Hi *,
What is the logic behind the transation matching in Kamailio. I am finding a problem whereby a call setup transaction (INVITE, 180 Ringing, PRACK, 200OK, ACK). between 2 Snom phones works in normal mode. However, when one phone is behind a NAT with STUN support, everything works perfectly (i.e. call setup, 2-way audio, etc), BUT the tm module doesnt match the transaction between the original invite and the subsequent messages (180, 200ok, etc). the impact here is that the fr_inv_timer eventually fires even though the call has been answered. Note: this only happens when the call is destined for the device behind the NAT.
Any ideas.
Perhaps an explanation on how the tm module does transaction manager.
RFC3261 states that transaction matching is done based on the via branch parameter.
Thanks in advance Jason
Hello,
On 01/30/2009 09:00 AM, Jason Penton wrote:
Hi *,
What is the logic behind the transation matching in Kamailio. I am finding a problem whereby a call setup transaction (INVITE, 180 Ringing, PRACK, 200OK, ACK). between 2 Snom phones works in normal mode. However, when one phone is behind a NAT with STUN support, everything works perfectly (i.e. call setup, 2-way audio, etc), BUT the tm module doesnt match the transaction between the original invite and the subsequent messages (180, 200ok, etc). the impact here is that the fr_inv_timer eventually fires even though the call has been answered. Note: this only happens when the call is destined for the device behind the NAT.
Any ideas.
Perhaps an explanation on how the tm module does transaction manager.
RFC3261 states that transaction matching is done based on the via branch parameter.
it is the way tm does it. Can you paste the sip trace of such situation? It will help to troubleshoot.
Cheers, Daniel
Hi *,
Here is the trace. One thing I have noticed is that the 180 Ringing being returned from the Snom phone (behind the NAT) contains the contact header still with the private IP (192.168.1.100). Theoretically though I don't see how this can affect the transaction handling - maybe you can shed some light.
********------------------------------------- ROUTE(5) -----------------------------------********
********------------------------------------ PROXY-AUTH -----------------------------------******** <snip> ********---------------------------------- PROXY-AUTH DONE --------------------------------********
********---------------------------------- ROUTE(5) DONE --------------------------------********
********---------------------------------- ROUTE(3) -----------------------------------********
********--------------------------------- RECORD-ROUTE ---------------------------------******** ********------------------------------- RECORD-ROUTE DONE ------------------------------********
********------------------------------- ROUTE(3) DONE --------------------------------********
********---------------------------------- ROUTE(4) -----------------------------------********
********------------------------------------ INVITE ------------------------------------******** Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: dialog created or destroyed Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: CALLID IS [3c268b5bbf2d-mtnq42l2osup]------------------------------------------------------------------------------------------------------ ********--------------------------------- INVITE DONE ----------------------------------********
********------------------------------- ROUTE(4) DONE --------------------------------********
********------------------------------------- ROUTE(6) --------------------------------------------********
********-------------------------------------- USRLOC ----------------------------------------------******** <snip> ********-------------------------------------- USRLOC DONE -----------------------------------------********
********------------------------------------ ROUTE(6) DONE ---------------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********--------------------------------- INVITE ---------------------------------******** ********---------------------------------- T_RELAY -------------------------------------******** [INVITE] BRANCH-ROUTE[2] New branch at [sip:S001e310003ee@41.2.192.203sip%3AS001e310003ee@41.2.192.203] (RURI=[sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
********------------------------------- ROUTE(1) DONE -----------------------------------******** [INVITE] INCOMING-REPLY[2] (RURI=[sip:0870000005@abcd.comsip%3A0870000005@abcd.com] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[INVITE] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: old_state!=DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: Checking for RINGING [180] PARAM-CODE [180]. <snip> ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
[PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_trans_2xx] : [1] statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state==DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED. Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: ######################dialog updated############################## Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: Confirmed DID fbda14b0 session and source ip is [sip:S000413292efd@192.168.2.174:5060] and dst ip is [sip:S001e310003ee@41.2.192.203:5060] and callid is [3c268b5bbf2d-mtnq42l2osup] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
On 01/30/2009 09:00 AM, Jason Penton wrote:
Hi *,
What is the logic behind the transation matching in Kamailio. I am finding a problem whereby a call setup transaction (INVITE, 180 Ringing, PRACK, 200OK, ACK). between 2 Snom phones works in normal mode. However, when one phone is behind a NAT with STUN support, everything works perfectly (i.e. call setup, 2-way audio, etc), BUT the tm module doesnt match the transaction between the original invite and the subsequent messages (180, 200ok, etc). the impact here is that the fr_inv_timer eventually fires even though the call has been answered. Note: this only happens when the call is destined for the device behind the NAT.
Any ideas.
Perhaps an explanation on how the tm module does transaction manager.
RFC3261 states that transaction matching is done based on the via branch parameter.
it is the way tm does it. Can you paste the sip trace of such situation? It will help to troubleshoot.
Cheers, Daniel
-- Daniel-Constantin Mierla http://www.asipto.com
Hi Daniel,
Sorry - I hadnt set the debug high enough - will send another more detailed log soon!
Cheers Jason
On Fri, Jan 30, 2009 at 12:16 PM, Jason Penton jason.penton@smilecoms.comwrote:
Hi *,
Here is the trace. One thing I have noticed is that the 180 Ringing being returned from the Snom phone (behind the NAT) contains the contact header still with the private IP (192.168.1.100). Theoretically though I don't see how this can affect the transaction handling - maybe you can shed some light.
********------------------------------------- ROUTE(5) -----------------------------------********
********------------------------------------ PROXY-AUTH -----------------------------------********
<snip> ********---------------------------------- PROXY-AUTH DONE --------------------------------********
********---------------------------------- ROUTE(5) DONE --------------------------------********
********---------------------------------- ROUTE(3) -----------------------------------********
********--------------------------------- RECORD-ROUTE ---------------------------------******** ********------------------------------- RECORD-ROUTE DONE ------------------------------********
********------------------------------- ROUTE(3) DONE --------------------------------********
********---------------------------------- ROUTE(4) -----------------------------------********
********------------------------------------ INVITE ------------------------------------******** Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: dialog created or destroyed Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: CALLID IS [3c268b5bbf2d-mtnq42l2osup]------------------------------------------------------------------------------------------------------ ********--------------------------------- INVITE DONE ----------------------------------********
********------------------------------- ROUTE(4) DONE --------------------------------********
********------------------------------------- ROUTE(6) --------------------------------------------********
********-------------------------------------- USRLOC ----------------------------------------------********
<snip> ********-------------------------------------- USRLOC DONE -----------------------------------------********
********------------------------------------ ROUTE(6) DONE ---------------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********--------------------------------- INVITE ---------------------------------******** ********---------------------------------- T_RELAY -------------------------------------******** [INVITE] BRANCH-ROUTE[2] New branch at [sip:S001e310003ee@41.2.192.203sip%3AS001e310003ee@41.2.192.203] (RURI=[sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
********------------------------------- ROUTE(1) DONE -----------------------------------******** [INVITE] INCOMING-REPLY[2] (RURI=[sip:0870000005@abcd.comsip%3A0870000005@abcd.com] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[INVITE] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: old_state!=DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: Checking for RINGING [180] PARAM-CODE [180].
<snip> ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
[PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_trans_2xx] : [1] statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state==DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED. Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: ######################dialog updated############################## Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: Confirmed DID fbda14b0 session and source ip is [sip:S000413292efd@192.168.2.174:5060] and dst ip is [sip:S001e310003ee@41.2.192.203:5060] and callid is [3c268b5bbf2d-mtnq42l2osup] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
On 01/30/2009 09:00 AM, Jason Penton wrote:
Hi *,
What is the logic behind the transation matching in Kamailio. I am finding a problem whereby a call setup transaction (INVITE, 180 Ringing, PRACK, 200OK, ACK). between 2 Snom phones works in normal mode. However, when one phone is behind a NAT with STUN support, everything works perfectly (i.e. call setup, 2-way audio, etc), BUT the tm module doesnt match the transaction between the original invite and the subsequent messages (180, 200ok, etc). the impact here is that the fr_inv_timer eventually fires even though the call has been answered. Note: this only happens when the call is destined for the device behind the NAT.
Any ideas.
Perhaps an explanation on how the tm module does transaction manager.
RFC3261 states that transaction matching is done based on the via branch parameter.
it is the way tm does it. Can you paste the sip trace of such situation? It will help to troubleshoot.
Cheers, Daniel
-- Daniel-Constantin Mierla http://www.asipto.com
Hi *,
okay, this is straight after t_relay:
[INVITE] BRANCH-ROUTE[2] New branch at [sip:S001e310003ee@41.2.192.203sip%3AS001e310003ee@41.2.192.203] (RURI=[sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47870@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c26a9340b31-2hp299m84e6x])
Jan 30 13:38:54 [19185] DBG:core:mk_proxy: doing DNS lookup... Jan 30 13:38:54 [19185] DBG:core:check_via_address: params 192.168.2.174, 192.168.2.174, 0 Jan 30 13:38:54 [19185] DBG:tm:set_timer: relative timeout is 500000 Jan 30 13:38:54 [19185] DBG:tm:insert_timer_unsafe: [4]: fbda0a64 (11100000) Jan 30 13:38:54 [19185] DBG:tm:set_timer: relative timeout is 30 Jan 30 13:38:54 [19185] DBG:tm:insert_timer_unsafe: [0]: fbda0a80 (40)
********------------------------------- ROUTE(1) DONE -----------------------------------********
Jan 30 13:38:54 [19185] DBG:tm:t_unref: UNREF_UNSAFE: after is 0 Jan 30 13:38:54 [19185] DBG:core:destroy_avp_list: destroying list 0 Jan 30 13:38:54 [19185] DBG:core:receive_msg: cleaning up Jan 30 13:38:54 [19185] DBG:core:parse_msg: SIP Reply (status): Jan 30 13:38:54 [19185] DBG:core:parse_msg: version: <SIP/2.0> Jan 30 13:38:54 [19185] DBG:core:parse_msg: status: <180> Jan 30 13:38:54 [19185] DBG:core:parse_msg: reason: <Ringing> Jan 30 13:38:54 [19185] DBG:core:parse_headers: flags=2 Jan 30 13:38:54 [19185] DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK7215.525.0>; state=16 Jan 30 13:38:54 [19185] DBG:core:parse_via: end of header reached, state=5 Jan 30 13:38:54 [19185] DBG:core:parse_headers: via found, flags=2 Jan 30 13:38:54 [19185] DBG:core:parse_headers: this is the first via Jan 30 13:38:54 [19185] DBG:core:receive_msg: After parse_msg... statistics: [rcv_rpls] : [1] Jan 30 13:38:54 [19185] DBG:core:forward_reply: found module tm, passing reply to it Jan 30 13:38:54 [19185] DBG:tm:t_check: start=ffffffff Jan 30 13:38:54 [19185] DBG:core:parse_headers: flags=22 Jan 30 13:38:54 [19185] DBG:core:parse_via_param: found param type 232, <branch> = <z9hG4bK-ubsc5bh2l33v>; state=6 Jan 30 13:38:54 [19185] DBG:core:parse_via_param: found param type 235, <rport> = <5060>; state=16 Jan 30 13:38:54 [19185] DBG:core:parse_via: end of header reached, state=5 Jan 30 13:38:54 [19185] DBG:core:parse_headers: via found, flags=22 Jan 30 13:38:54 [19185] DBG:core:parse_headers: parse_headers: this is the second via Jan 30 13:38:54 [19185] DBG:core:parse_to_param: tag=4z34qbhket Jan 30 13:38:54 [19185] DBG:core:parse_to: end of header reached, state=29 Jan 30 13:38:54 [19185] DBG:core:parse_to: display={}, ruri={sip:0870000005* 47870@abcd.com;user=phone} Jan 30 13:38:54 [19185] DBG:core:get_hdr_field: <To> [67]; uri=[sip:0870000005*47870@abcd.com;user=phone] Jan 30 13:38:54 [19185] DBG:core:get_hdr_field: to body [sip:0870000005* 47870@abcd.com;user=phone] Jan 30 13:38:54 [19185] DBG:core:get_hdr_field: cseq <CSeq>: <1> <INVITE> Jan 30 13:38:54 [19185] DBG:core:parse_headers: flags=8 Jan 30 13:38:54 [19185] DBG:tm:t_reply_matching: hash 20775 label 1317 branch 0 Jan 30 13:38:54 [19185] DBG:tm:t_reply_matching: REF_UNSAFE: after is 1 Jan 30 13:38:54 [19185] DBG:tm:t_reply_matching: reply matched (T=fbda0910)! Jan 30 13:38:54 [19185] DBG:tm:run_trans_callbacks: trans=fbda0910, callback type 2, id 0 entered Jan 30 13:38:54 [19185] DBG:core:parse_to_param: tag=u1iivbkwrw Jan 30 13:38:54 [19185] DBG:core:parse_to: end of header reached, state=29 Jan 30 13:38:54 [19185] DBG:core:parse_to: display={"Bulk Create First Bulk Create Last - 0870000002@abcd.com"}, ruri={sip:0870000002@abcd.comsip%3A0870000002@abcd.com } DBG:uac::restore_from_reply: removing <From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" <sip:0870000002@abcd.comsip%3A0870000002@abcd.com
;tag=u1iivbkwrw
DBG:uac::restore_from_reply: inserting <From: "Snom Demo 3" < sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com>;tag=u1iivbkwrw
Jan 30 13:38:54 [19185] DBG:tm:t_check: end=fbda0910 Jan 30 13:38:54 [19185] DBG:tm:reply_received: org. status uas=0, uac[0]=0 local=0 is_invite=1) statistics: [tm_rcv_rpls] : [1] [INVITE] INCOMING-REPLY[2] (RURI=[sip:0870000005@abcd.comsip%3A0870000005@abcd.com] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47870@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c26a9340b31-2hp299m84e6x])
[INVITE] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47870@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c26a9340b31-2hp299m84e6x])
Jan 30 13:38:54 [19185] DBG:tm:t_should_relay_response: T_code=0, new_code=180 Jan 30 13:38:54 [19185] DBG:tm:relay_reply: branch=0, save=0, relay=0 Jan 30 13:38:54 [19185] DBG:tm:run_trans_callbacks: trans=fbda0910, callback type 16, id 1 entered Jan 30 13:38:54 [19185] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 13:38:54 [19185] DBG:core:build_res_buf_from_sip_res: old size: 748, new size: 642 Jan 30 13:38:54 [19185] DBG:core:build_res_buf_from_sip_res: copied size: orig:385, new: 279, rest: 363 msg= SIP/2.0 180 Ringing Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-ubsc5bh2l33v;rport=5060 Record-Route: sip:192.168.5.46;lr=on;ftag=u1iivbkwrw;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA-- From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=u1iivbkwrw
To: sip:0870000005*47870@abcd.com;user=phone;tag=4z34qbhket Call-ID: 3c26a9340b31-2hp299m84e6x CSeq: 1 INVITE Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1 Require: 100rel RSeq: 1 Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO Allow-Events: talk, hold, refer, call-info Content-Length: 0
Jan 30 13:38:54 [19185] DBG:core:_shm_resize: resize(0) called statistics: [tm_rld_rpls] : [1] Jan 30 13:38:54 [19185] DBG:tm:relay_reply: sent buf=8328250: SIP/2.0 1..., shmem=fbda3640: SIP/2.0 1 Jan 30 13:38:54 [19185] DBG:tm:run_trans_callbacks: trans=fbda0910, callback type 128, id 1 entered Jan 30 13:38:54 [19185] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 13:38:54 [19185] DBG:dialog:next_state_dlg: dialog fbda17c0 changed from state 1 to state 2, due event 2 Jan 30 13:38:54 [19185] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. Jan 30 13:38:54 [19185] INFO:dialog:dlg_onreply: old_state!=DLG_STATE_EARLY. Jan 30 13:38:54 [19185] INFO:dialog:dlg_onreply: Checking for RINGING [180] PARAM-CODE [180]. Jan 30 13:38:54 [19185] DBG:core:db_free_rows: freeing 1 rows Jan 30 13:38:54 [19185] DBG:core:db_free_rows: row[0]=8325770 Jan 30 13:38:54 [19185] DBG:core:db_free_rows: 8325770=pkg_free() RES_ROWS Jan 30 13:38:54 [19185] DBG:core:db_free_rows: freeing 1 rows Jan 30 13:38:54 [19185] DBG:core:db_free_rows: row[0]=8325770 Jan 30 13:38:54 [19185] DBG:core:db_free_rows: 8325770=pkg_free() RES_ROWS
At this point the 180 ringings keep coming in from the far end device. Then the 200OK comes in
[PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47870@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c26a9340b31-2hp299m84e6x])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47870@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c26a9340b31-2hp299m84e6x])
Jan 30 13:38:57 [19185] DBG:tm:t_should_relay_response: T_code=180, new_code=200 Jan 30 13:38:57 [19185] DBG:tm:relay_reply: branch=0, save=0, relay=0 Jan 30 13:38:57 [19185] DBG:tm:run_trans_callbacks: trans=fbda0910, callback type 16, id 1 entered Jan 30 13:38:57 [19185] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 13:38:57 [19185] DBG:core:build_res_buf_from_sip_res: old size: 1090, new size: 984 Jan 30 13:38:57 [19185] DBG:core:build_res_buf_from_sip_res: copied size: orig:380, new: 274, rest: 710 msg= SIP/2.0 200 Ok Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-ubsc5bh2l33v;rport=5060 Record-Route: sip:192.168.5.46;lr=on;ftag=u1iivbkwrw;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA-- From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=u1iivbkwrw
To: sip:0870000005*47870@abcd.com;user=phone;tag=4z34qbhket Call-ID: 3c26a9340b31-2hp299m84e6x CSeq: 1 INVITE Contact: sip:S001e310003ee@41.2.192.203:5060;flow-id=1 Require: timer Session-Expires: 3600;refresher=uas User-Agent: snom360/7.1.30 Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO Allow-Events: talk, hold, refer, call-info Supported: timer, replaces, callerid Content-Type: application/sdp Content-Length: 222
v=0 o=root 1584958272 1584958273 IN IP4 41.2.192.203 s=call c=IN IP4 41.2.192.203 t=0 0 m=audio 60852 RTP/AVP 18 101 a=rtpmap:18 g729/8000 a=rtpmap:101 telephone-event/8000 a=fmtp:101 0-16 a=ptime:20 a=sendrecv
statistics: [tm_trans_2xx] : [1] statistics: [tm_rld_rpls] : [1] Jan 30 13:38:57 [19185] DBG:tm:update_totag_set: new totag Jan 30 13:38:57 [19185] DBG:tm:insert_timer_unsafe: [2]: fbda0958 (17) Jan 30 13:38:57 [19185] DBG:tm:relay_reply: sent buf=8328250: SIP/2.0 2..., shmem=fbda71e0: SIP/2.0 2 Jan 30 13:38:57 [19185] DBG:tm:run_trans_callbacks: trans=fbda0910, callback type 128, id 1 entered Jan 30 13:38:57 [19185] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 13:38:57 [19185] DBG:dialog:next_state_dlg: dialog fbda17c0 changed from state 2 to state 3, due event 3 Jan 30 13:38:57 [19185] INFO:dialog:dlg_onreply: new_state==DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED. Jan 30 13:38:57 [19185] DBG:dialog:dlg_onreply: dialog fbda17c0 confirmed Jan 30 13:38:57 [19185] DBG:core:parse_headers: flags=80 Jan 30 13:38:57 [19185] DBG:core:print_rr_body: current rr is sip:192.168.5.46;lr=on;ftag=u1iivbkwrw;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA-- Jan 30 13:38:57 [19185] DBG:core:print_rr_body: skipping 1 route records Jan 30 13:38:57 [19185] DBG:core:print_rr_body: out rr [] Jan 30 13:38:57 [19185] DBG:core:print_rr_body: we have 1 records Jan 30 13:38:57 [19185] DBG:dialog:populate_leg_info: route_set , contact sip:S001e310003ee@41.2.192.203:5060, cseq 1 and bind_addr udp: 192.168.5.46:5060 Jan 30 13:38:57 [19185] DBG:dialog:update_dialog_dbinfo: sock_info is udp: 192.168.5.46:5060 Jan 30 13:38:57 [19185] DBG:dialog:insert_dlg_timer: Setting DLG timer to 43199 Jan 30 13:38:57 [19185] INFO:dialog:dlg_onreply: Looking up PARTNER_ID from avp sp_partner_id Jan 30 13:38:57 [19185] INFO:dialog:dlg_onreply: pid_avp is NULL while looking up sp_partner_id Jan 30 13:38:57 [19185] DBG:core:db_free_rows: freeing 1 rows Jan 30 13:38:57 [19185] DBG:core:db_free_rows: row[0]=83264d8 Jan 30 13:38:57 [19185] DBG:core:db_free_rows: 83264d8=pkg_free() RES_ROWS Jan 30 13:38:57 [19185] DBG:core:db_free_rows: freeing 1 rows Jan 30 13:38:57 [19185] DBG:core:db_free_rows: row[0]=83264d8 Jan 30 13:38:57 [19185] DBG:core:db_free_rows: 83264d8=pkg_free() RES_ROWS
After the ACK the call is successfully setup but the tm module still retransmits invites and eventually the timeout fr_inv_timer fires and the TM module executes the failure route.
Any ideas / pointers!!??
Cheers Jason
On Fri, Jan 30, 2009 at 1:40 PM, Jason Penton jason.penton@smilecoms.comwrote:
Hi Daniel,
Sorry - I hadnt set the debug high enough - will send another more detailed log soon!
Cheers Jason
On Fri, Jan 30, 2009 at 12:16 PM, Jason Penton <jason.penton@smilecoms.com
wrote:
Hi *,
Here is the trace. One thing I have noticed is that the 180 Ringing being returned from the Snom phone (behind the NAT) contains the contact header still with the private IP (192.168.1.100). Theoretically though I don't see how this can affect the transaction handling - maybe you can shed some light.
********------------------------------------- ROUTE(5) -----------------------------------********
********------------------------------------ PROXY-AUTH -----------------------------------********
<snip> ********---------------------------------- PROXY-AUTH DONE --------------------------------********
********---------------------------------- ROUTE(5) DONE --------------------------------********
********---------------------------------- ROUTE(3) -----------------------------------********
********--------------------------------- RECORD-ROUTE ---------------------------------******** ********------------------------------- RECORD-ROUTE DONE ------------------------------********
********------------------------------- ROUTE(3) DONE --------------------------------********
********---------------------------------- ROUTE(4) -----------------------------------********
********------------------------------------ INVITE ------------------------------------******** Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: dialog created or destroyed Jan 30 11:31:34 [11258] INFO:dialog:dlg_created_cb: CALLID IS [3c268b5bbf2d-mtnq42l2osup]------------------------------------------------------------------------------------------------------ ********--------------------------------- INVITE DONE ----------------------------------********
********------------------------------- ROUTE(4) DONE --------------------------------********
********------------------------------------- ROUTE(6) --------------------------------------------********
********-------------------------------------- USRLOC ----------------------------------------------********
<snip> ********-------------------------------------- USRLOC DONE -----------------------------------------********
********------------------------------------ ROUTE(6) DONE ---------------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********--------------------------------- INVITE ---------------------------------******** ********---------------------------------- T_RELAY -------------------------------------******** [INVITE] BRANCH-ROUTE[2] New branch at [sip:S001e310003ee@41.2.192.203sip%3AS001e310003ee@41.2.192.203] (RURI=[sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
********------------------------------- ROUTE(1) DONE -----------------------------------******** [INVITE] INCOMING-REPLY[2] (RURI=[sip:0870000005@abcd.comsip%3A0870000005@abcd.com] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[INVITE] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:0870000005@abcd.com sip%3A0870000005@abcd.com] F=[ sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: old_state!=DLG_STATE_EARLY. Jan 30 11:31:34 [11258] INFO:dialog:dlg_onreply: Checking for RINGING [180] PARAM-CODE [180].
<snip> ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
[PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:35 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:36 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:38 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] ********---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state = DLG_STATE_EARLY. statistics: [rcv_reqs] : [1] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** [PRACK] INCOMING-REPLY[2] (RURI=[sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.com sip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
[PRACK] INCOMING-REPLY[2] DLG_TIMEOUT=[43199] (RURI=[ sip:S001e310003ee@192.168.1.100:5060] F=[sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com] T=[sip:0870000005*47942@abcd.com;user=phone] IP=[192.168.2.174] ID=[3c268b5bbf2d-mtnq42l2osup])
Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called statistics: [tm_trans_2xx] : [1] statistics: [tm_rld_rpls] : [1] Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: dlg_onreply called Jan 30 11:31:42 [11258] INFO:dialog:dlg_onreply: new_state==DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED_NA && old_state!=DLG_STATE_CONFIRMED. Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: ######################dialog updated############################## Jan 30 11:31:42 [11258] INFO:dialog:dlg_update_cb: Confirmed DID fbda14b0 session and source ip is [sip:S000413292efd@192.168.2.174:5060] and dst ip is [sip:S001e310003ee@41.2.192.203:5060] and callid is [3c268b5bbf2d-mtnq42l2osup] *******---------------------------------- ROUTE(2) -----------------------------------********
********------------------------------------ TO-TAG -------------------------------------******** ********---------------------------------- LOOSE-ROUTE ---------------------------------******** ********---------------------------------- TO-TAG DONE ----------------------------------********
********-------------------------------- ROUTE(2) DONE --------------------------------********
********---------------------------------- ROUTE(1) ------------------------------------********
********---------------------------------- T_RELAY -------------------------------------******** ********------------------------------- ROUTE(1) DONE -----------------------------------********
On 01/30/2009 09:00 AM, Jason Penton wrote:
Hi *,
What is the logic behind the transation matching in Kamailio. I am finding a problem whereby a call setup transaction (INVITE, 180 Ringing, PRACK, 200OK, ACK). between 2 Snom phones works in normal mode. However, when one phone is behind a NAT with STUN support, everything works perfectly (i.e. call setup, 2-way audio, etc), BUT the tm module doesnt match the transaction between the original invite and the subsequent messages (180, 200ok, etc). the impact here is that the fr_inv_timer eventually fires even though the call has been answered. Note: this only happens when the call is destined for the device behind the NAT.
Any ideas.
Perhaps an explanation on how the tm module does transaction manager.
RFC3261 states that transaction matching is done based on the via branch parameter.
it is the way tm does it. Can you paste the sip trace of such situation? It will help to troubleshoot.
Cheers, Daniel
-- Daniel-Constantin Mierla http://www.asipto.com
Hello,
On 01/30/2009 02:00 PM, Jason Penton wrote:
Hi *,
okay, this is straight after t_relay:
send also the SIP traffic for such case: ngrep -d any -qt -W byline port 5060
Thanks, Daniel
Here you go Daniel, U 2009/01/30 14:21:37.659835 192.168.2.174:5060 -> 192.168.5.46:5060 INVITE sip:0870000005*47843@abcd.com;user=phone SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Max-Forwards: 70. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. P-Key-Flags: resolution="31x13", keys="4". User-Agent: snom360/7.1.30. Accept: application/sdp. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, 100rel, replaces, callerid. Session-Expires: 3600;refresher=uas. Min-SE: 90. Content-Type: application/sdp. Content-Length: 224. . v=0. o=root 1304124385 1304124385 IN IP4 192.168.2.174. s=call. c=IN IP4 192.168.2.174. t=0 0. m=audio 55272 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:37.725660 192.168.5.46:5060 -> 41.2.192.203:5060 INVITE sip:S001e310003ee@41.2.192.203 sip%3AS001e310003ee@41.2.192.203SIP/2.0. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. P-Key-Flags: resolution="31x13", keys="4". User-Agent: snom360/7.1.30. Accept: application/sdp. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, 100rel, replaces, callerid. Session-Expires: 3600;refresher=uas. Min-SE: 90. Content-Type: application/sdp. Content-Length: 224. . v=0. o=root 1304124385 1304124385 IN IP4 192.168.2.174. s=call. c=IN IP4 192.168.2.174. t=0 0. m=audio 55272 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:37.853952 41.2.192.203:5060 -> 192.168.5.46:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:37.856242 192.168.5.46:5060 -> 192.168.2.174:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:37.919063 192.168.2.174:5060 -> 192.168.5.46:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport. Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 70. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:37.924599 192.168.5.46:5060 -> 192.168.1.100:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bK9edc.5883.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
. ................
U 2009/01/30 14:21:38.333947 41.2.192.203:5060 -> 192.168.5.46:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:38.336325 192.168.5.46:5060 -> 192.168.2.174:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:38.397842 41.2.192.201:5060 -> 192.168.5.46:5060 . ................
U 2009/01/30 14:21:38.419890 192.168.5.46:5060 -> 192.168.1.100:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bK9edc.5883.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:38.427801 192.168.2.174:5060 -> 192.168.5.46:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport. Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 70. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:39.333871 41.2.192.203:5060 -> 192.168.5.46:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:39.336178 192.168.5.46:5060 -> 192.168.2.174:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:39.469827 192.168.5.46:5060 -> 192.168.1.100:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bK9edc.5883.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:39.877926 41.2.192.166:5060 -> 192.168.5.46:5060 . ................
U 2009/01/30 14:21:40.749821 192.168.2.158:5060 -> 192.168.5.46:5060 REGISTER sip:abcd.com SIP/2.0. Via: SIP/2.0/UDP 192.168.2.158:5060;branch=z9hG4bK-fcwn6uy90ttd;rport. From: "Snom Demo 3" <sip:S000413292ECF@abcd.comsip%3AS000413292ECF@abcd.com
;tag=dx17czsva3.
To: "Snom Demo 3" <sip:S000413292ECF@abcd.com sip%3AS000413292ECF@abcd.com
.
Call-ID: 3c26701a945f-wxw48p3ruh7w. CSeq: 464 REGISTER. Max-Forwards: 70. Contact: <sip:S000413292ECF@192.168.2.158:5060
;flow-id=1;q=1.0;+sip.instance="urn:uuid:d2ac9712-1f0e-4632-ac85-e5b3350a908b".
User-Agent: snom360/7.1.30. Supported: gruu. Allow-Events: dialog. X-Real-IP: 192.168.2.158. Expires: 3600. Content-Length: 0. .
U 2009/01/30 14:21:40.758192 192.168.5.46:5060 -> 192.168.2.158:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 192.168.2.158:5060;branch=z9hG4bK-fcwn6uy90ttd;rport=5060. From: "Snom Demo 3" <sip:S000413292ECF@abcd.comsip%3AS000413292ECF@abcd.com
;tag=dx17czsva3.
To: "Snom Demo 3" <sip:S000413292ECF@abcd.com sip%3AS000413292ECF@abcd.com
;tag=b9b1e8ca8b58cd8c07a80c7294fae240.7f09.
Call-ID: 3c26701a945f-wxw48p3ruh7w. CSeq: 464 REGISTER. Contact: sip:S000413292ECF@192.168.2.158:5060;q=1;expires=360. Server: OpenSER (1.3.2-notls (i386/solaris)). Content-Length: 0. .
U 2009/01/30 14:21:40.761156 192.168.5.46:5060 -> 192.168.2.158:5060 SIP/2.0 200 OK. Via: SIP/2.0/UDP 192.168.2.158:5060;branch=z9hG4bK-fcwn6uy90ttd;rport=5060. From: "Snom Demo 3" <sip:S000413292ECF@abcd.comsip%3AS000413292ECF@abcd.com
;tag=dx17czsva3.
To: "Snom Demo 3" <sip:S000413292ECF@abcd.com sip%3AS000413292ECF@abcd.com
;tag=b9b1e8ca8b58cd8c07a80c7294fae240.7f09.
Call-ID: 3c26701a945f-wxw48p3ruh7w. CSeq: 464 REGISTER. Contact: sip:S000413292ECF@192.168.2.158:5060;q=1;expires=360;dContact: < sip:S000413292ECF@192.168.2.158:5060>;q=1;expires=360;device-uri=" sip:S000413292ECF@abcd.com sip%3AS000413292ECF@abcd.com". Server: OpenSER (1.3.2-notls (i386/solaris)). Content-Length: 0. .
U 2009/01/30 14:21:41.364413 41.2.192.203:5060 -> 192.168.5.46:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:41.366754 192.168.5.46:5060 -> 192.168.2.174:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@192.168.1.100:5060;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:41.447216 192.168.2.174:5060 -> 192.168.5.46:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport. Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 70. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:41.579748 192.168.5.46:5060 -> 192.168.1.100:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bK9edc.5883.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
U 2009/01/30 14:21:43.504365 41.2.192.203:5060 -> 192.168.5.46:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com" < sip:0870000002@abcd.com sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@41.2.192.203:5060;flow-id=1. Require: timer. Session-Expires: 3600;refresher=uas. User-Agent: snom360/7.1.30. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, replaces, callerid. Content-Type: application/sdp. Content-Length: 222. . v=0. o=root 1828081897 1828081898 IN IP4 41.2.192.203. s=call. c=IN IP4 41.2.192.203. t=0 0. m=audio 49978 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:43.506763 192.168.5.46:5060 -> 192.168.2.174:5060 SIP/2.0 200 Ok. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: sip:S001e310003ee@41.2.192.203:5060;flow-id=1. Require: timer. Session-Expires: 3600;refresher=uas. User-Agent: snom360/7.1.30. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, replaces, callerid. Content-Type: application/sdp. Content-Length: 222. . v=0. o=root 1828081897 1828081898 IN IP4 41.2.192.203. s=call. c=IN IP4 41.2.192.203. t=0 0. m=audio 49978 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:43.535525 192.168.2.174:5060 -> 192.168.5.46:5060 ACK sip:S001e310003ee@41.2.192.203:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-lj0jycuv4kwi;rport. Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Snom Demo 3" <sip:S000413292efd@abcd.comsip%3AS000413292efd@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 ACK. Max-Forwards: 70. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. Content-Length: 0. .
U 2009/01/30 14:21:43.542466 192.168.5.46:5060 -> 41.2.192.203:5060 ACK sip:S001e310003ee@41.2.192.203:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.2. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-lj0jycuv4kwi;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 ACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. Content-Length: 0. .
U 2009/01/30 14:21:45.829688 192.168.5.46:5060 -> 192.168.1.100:5060 PRACK sip:S001e310003ee@192.168.1.100:5060 SIP/2.0. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bK9edc.5883.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-mnrrzvpwmwwv;rport=5060. From: "Snom Demo 3" <sip:0870000002@abcd.com sip%3A0870000002@abcd.com
;tag=7b5dzhdf07.
To: sip:0870000005*47843@abcd.com;user=phone;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 2 PRACK. Max-Forwards: 69. Contact: sip:S000413292efd@192.168.2.174:5060;flow-id=1. RAck: 1 1 INVITE. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. . root@smile-dev-01 #
On Fri, Jan 30, 2009 at 2:13 PM, Daniel-Constantin Mierla <miconda@gmail.com
wrote:
Hello,
On 01/30/2009 02:00 PM, Jason Penton wrote:
Hi *,
okay, this is straight after t_relay:
send also the SIP traffic for such case: ngrep -d any -qt -W byline port 5060
Thanks,
Daniel
-- Daniel-Constantin Mierla http://www.asipto.com
Hello,
I do not see INVITE retransmissions, are you sure the trace is for the right call?
You said: "After the ACK the call is successfully setup but the tm module still retransmits invites and eventually the timeout fr_inv_timer fires and the TM module executes the failure route."
But you didn't provide a trace with retransmissions and message logs that show execution of failure_route. From what I can see in trace and logs, all seems ok. What you want to troubleshoot happens after the moment you stopped grabbing sip traffic and message logs.
Cheers, Daniel
On 01/30/2009 02:27 PM, Jason Penton wrote:
Here you go Daniel, U 2009/01/30 14:21:37.659835 192.168.2.174:5060 http://192.168.2.174:5060 -> 192.168.5.46:5060 http://192.168.5.46:5060 INVITE sip:0870000005*47843@abcd.com mailto:47843@abcd.com;user=phone SIP/2.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport. From: "Snom Demo 3" <sip:S000413292efd@abcd.com mailto:sip%3AS000413292efd@abcd.com>;tag=7b5dzhdf07. To: <sip:0870000005*47843@abcd.com mailto:47843@abcd.com;user=phone>. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Max-Forwards: 70. Contact: <sip:S000413292efd@192.168.2.174:5060 http://sip:S000413292efd@192.168.2.174:5060>;flow-id=1. P-Key-Flags: resolution="31x13", keys="4". User-Agent: snom360/7.1.30. http://7.1.30. Accept: application/sdp. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, 100rel, replaces, callerid. Session-Expires: 3600;refresher=uas. Min-SE: 90. Content-Type: application/sdp. Content-Length: 224. . v=0. o=root 1304124385 1304124385 IN IP4 192.168.2.174. s=call. c=IN IP4 192.168.2.174. t=0 0. m=audio 55272 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:37.725660 192.168.5.46:5060 http://192.168.5.46:5060 -> 41.2.192.203:5060 http://41.2.192.203:5060 INVITE sip:S001e310003ee@41.2.192.203 mailto:sip%3AS001e310003ee@41.2.192.203 SIP/2.0. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com mailto:0870000002@abcd.com" <sip:0870000002@abcd.com mailto:sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: <sip:0870000005*47843@abcd.com mailto:47843@abcd.com;user=phone>. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Max-Forwards: 69. Contact: <sip:S000413292efd@192.168.2.174:5060 http://sip:S000413292efd@192.168.2.174:5060>;flow-id=1. P-Key-Flags: resolution="31x13", keys="4". User-Agent: snom360/7.1.30. http://7.1.30. Accept: application/sdp. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Supported: timer, 100rel, replaces, callerid. Session-Expires: 3600;refresher=uas. Min-SE: 90. Content-Type: application/sdp. Content-Length: 224. . v=0. o=root 1304124385 1304124385 IN IP4 192.168.2.174. s=call. c=IN IP4 192.168.2.174. t=0 0. m=audio 55272 RTP/AVP 18 101. a=rtpmap:18 g729/8000. a=rtpmap:101 telephone-event/8000. a=fmtp:101 0-16. a=ptime:20. a=sendrecv.
U 2009/01/30 14:21:37.853952 41.2.192.203:5060 http://41.2.192.203:5060 -> 192.168.5.46:5060 http://192.168.5.46:5060 SIP/2.0 180 Ringing. Via: SIP/2.0/UDP 192.168.5.46;branch=z9hG4bKcedc.7f22.0. Via: SIP/2.0/UDP 192.168.2.174:5060;branch=z9hG4bK-d860um8lze2z;rport=5060. Record-Route: sip:192.168.5.46;lr=on;ftag=7b5dzhdf07;vsf=cGFzcxRndWR0YHBxfm9Xd3MPdXkwcHpuc2ljMnlzMQcfDA--. From: "Bulk Create First Bulk Create Last - 0870000002@abcd.com mailto:0870000002@abcd.com" <sip:0870000002@abcd.com mailto:sip%3A0870000002@abcd.com>;tag=7b5dzhdf07. To: <sip:0870000005*47843@abcd.com mailto:47843@abcd.com;user=phone>;tag=4d7vccgmz5. Call-ID: 3c26b33700b2-6xzol8lc3xd7. CSeq: 1 INVITE. Contact: <sip:S001e310003ee@192.168.1.100:5060 http://sip:S001e310003ee@192.168.1.100:5060>;flow-id=1. Require: 100rel. RSeq: 1. Allow: INVITE, ACK, CANCEL, BYE, REFER, OPTIONS, NOTIFY, SUBSCRIBE, PRACK, MESSAGE, INFO. Allow-Events: talk, hold, refer, call-info. Content-Length: 0. .
-
Daniel-Constantin Mierla -
Jason Penton