I configured the dialog module to match routing based on SIP elements versus the (Dialog ID) did. It looks like it’s using the callid SIP element, but it’s still looking it up using the dialog module. I was hoping it would route on the RURI of the BYE. But, it looks like it’s using the dialog lookup table, which has the wrong RURI because that was the original server we sent the request to. How can I get Kamailio to route based on the RURI within the BYE.
May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: rr [rr_cb.c:94]: run_rr_callbacks(): callback id 0 entered with <lr> May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:887]: internal_get_dlg(): ref dlg 0x7f6d97faf200 with 1 -> 3 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:891]: internal_get_dlg(): dialog callid='oeIojv5OA59S9FYCCu7BcQ..' found on entry 777, dir=2 to-tag='sip+3+f36a00a5+44b60208' May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_profile.c:536]: set_current_dialog(): setting current dialog [777:1428] May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1290]: next_state_dlg(): dialog 0x7f6d97faf200 changed from state 4 to state 5, due event 7 (ref 3) May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1071]: dlg_ref_helper(): ref op on 0x7f6d97faf200 with 1 from dlg_handlers.c:1441 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1075]: dlg_ref_helper(): ref dlg 0x7f6d97faf200 with 1 -> 4 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_handlers.c:1452]: dlg_onroute(): BYE successfully processed May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1091]: dlg_unref_helper(): unref op on 0x7f6d97faf200 with 2 from dlg_handlers.c:1476 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1095]: dlg_unref_helper(): unref dlg 0x7f6d97faf200 with 2 -> 2 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1091]: dlg_unref_helper(): unref op on 0x7f6d97faf200 with 1 from dlg_hash.c:1109 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1095]: dlg_unref_helper(): unref dlg 0x7f6d97faf200 with 1 -> 1
Thanks in advance
Even if the dialog is matched, kamailio does not automatically updates r-uri, so dialog stored data is not used for routing, it is kept for ability to generate BYE by itself (and send keepalives).
There is a function that can be used to update r-uri using dialog stored data:
* https://www.kamailio.org/docs/modules/stable/modules/dialog.html#dialog.f.dl...
But it has to be explicitly used in config.
If you don't use it, then it's either something wrong in the BYE Route/r-uri or other operations done in config.
Cheers, Daniel
On 05.05.22 08:57, mack@dopensource.com wrote:
I configured the dialog module to match routing based on SIP elements versus the (Dialog ID) did. It looks like it’s using the callid SIP element, but it’s still looking it up using the dialog module. I was hoping it would route on the RURI of the BYE. But, it looks like it’s using the dialog lookup table, which has the wrong RURI because that was the original server we sent the request to. How can I get Kamailio to route based on the RURI within the BYE.
May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: rr [rr_cb.c:94]: run_rr_callbacks(): callback id 0 entered with <lr> May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:887]: internal_get_dlg(): ref dlg 0x7f6d97faf200 with 1 -> 3 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:891]: internal_get_dlg(): dialog callid='oeIojv5OA59S9FYCCu7BcQ..' found on entry 777, dir=2 to-tag='sip+3+f36a00a5+44b60208' May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_profile.c:536]: set_current_dialog(): setting current dialog [777:1428] May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1290]: next_state_dlg(): dialog 0x7f6d97faf200 changed from state 4 to state 5, due event 7 (ref 3) May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1071]: dlg_ref_helper(): ref op on 0x7f6d97faf200 with 1 from dlg_handlers.c:1441 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1075]: dlg_ref_helper(): ref dlg 0x7f6d97faf200 with 1 -> 4 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_handlers.c:1452]: dlg_onroute(): BYE successfully processed May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1091]: dlg_unref_helper(): unref op on 0x7f6d97faf200 with 2 from dlg_handlers.c:1476 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1095]: dlg_unref_helper(): unref dlg 0x7f6d97faf200 with 2 -> 2 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1091]: dlg_unref_helper(): unref op on 0x7f6d97faf200 with 1 from dlg_hash.c:1109 May 5 06:28:13 sbc-atlanta /usr/sbin/kamailio[27066]: DEBUG: dialog [dlg_hash.c:1095]: dlg_unref_helper(): unref dlg 0x7f6d97faf200 with 1 -> 1
Thanks in advance
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