7 Dec
2007
7 Dec
'07
1:59 p.m.
Hi,
this is my call flow (from client side making the call: 192.168.10.224):
The INVITE received by 192.168.0.167 (sent by 192.168.10.224 and processed
by proxy) has SDP body with PRIVATE IP and PORT.
-----------------------------------------------------------------------------------
# 192.162.10.224 ----> PROXY
Request-Line: INVITE sip:franco.callegati@PROXY_IP SIP/2.0
Message Header
Via: SIP/2.0/UDP 192.168.10.224:64244
;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-
Max-Forwards: 70
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:
franco.callegati@PROXY
_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 374
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 8 2 IN IP4 192.168.10.224
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.10.224
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 53624 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 100 Trying
Message Header
Via: SIP/2.0/UDP 192.168.10.224:64244
;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943;received=
85.18.14.25
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Server: OpenSER (1.3.0-pre1-notls (i386/linux))
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP 192.168.10.224:64244;received=85.18.14.25
;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:franco.callegati@85.18.14.25
:42214;rinstance=96888d44783df4a0>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP 192.168.10.224:64244;received=85.18.14.25
;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:franco.callegati@85.18.14.25
:42214;rinstance=96888d44783df4a0>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 372
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 7 2 IN IP4 192.168.0.167
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.0.167
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 45566 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
192.162.10.224 ----> PROXY
Request-Line: ACK
sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0
SIP/2.0
Message Header
Via: SIP/2.0/UDP 192.168.10.224:64244
;branch=z9hG4bK-d87543-66641951d8357408-1--d87543-
Max-Forwards: 70
Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 ACK
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:
franco.callegati@PROXY
_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
RTP STREAM BETWEEN CLIENTS (MEDIAPROXY DOESN'T WORK)
CALL ENDED
----------------------------------------------------------------------------------------------------------------------
this is my config file:
debug=3
fork=yes
log_stderror=yes
listen=PROXY_IP
port=5060
children=4
dns=no
rev_dns=no
disable_dns_blacklist=yes
mpath="/usr/SER_proxy//lib/openser/modules/"
#------------------------------------------------------
# Load Module
#------------------------------------------------------
loadmodule "mysql.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "mi_fifo.so"
loadmodule "uri.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "mediaproxy.so"
loadmodule "nathelper.so"
loadmodule "textops.so"
loadmodule "xlog.so"
loadmodule "cpl-c.so"
loadmodule "alias_db.so"
#----------------------------------------------------------
# Parameters
#----------------------------------------------------------
modparam("auth_db|uri_db|usrloc|domain|alias_db", "db_url", "
mysql://topenser:openserrw@localhost/topenser")
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 6)
modparam("rr", "enable_full_lr", 1)
modparam("alias_db", "use_domain", 1)
# REGISTRAR MODULE
modparam("registrar", "max_contacts", 2) # max number of
contacts
per URI
modparam("registrar", "append_branches", 0) # if 0: R-URI will
be
overwritten with the highest-q rated contact and the rest will be left
unprocessed.
modparam("registrar", "default_q", 1000) # default
contacts
q-value set as 1
modparam("registrar", "received_avp","$avp(i:42)")
# URI_DB MODULE
modparam("uri_db", "use_uri_table", 1) # Specify if the
"uri"
table should be used for checkings instead of "subscriber" table
# CPL MODULE
modparam("cpl-c", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("cpl-c", "cpl_table", "cpl")
modparam("cpl-c", "cpl_dtd_file", "/usr/src/openser-1.2.2-notls
/modules/cpl-c/cpl-06.dtd")
modparam("cpl-c", "lookup_domain", "location")
modparam("cpl-c","lookup_append_branches",1)
modparam("cpl-c","proxy_route", 10)
#NATHELPER MODULE
modparam("nathelper", "rtpproxy_disable_tout", 120)
modparam("nathelper", "rtpproxy_tout", 2)
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "received_avp", "$avp(i:42)")
modparam("nathelper", "sipping_method", "OPTIONS") # Use
OPTIONS every
10sec to keep NAT alive
modparam("nathelper", "sipping_bflag", 6)
modparam("nathelper", "sipping_from", "sip:PROXY_IP")
#MEDIAPROXY MODULE
modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy.sock")
modparam("mediaproxy", "sip_asymmetrics",
"/usr/local/etc/openser/sip-asymmetric-clients")
modparam("mediaproxy", "rtp_asymmetrics",
"/usr/local/etc/openser/rtp-asymmetric-clients")
# TM MODULE
modparam("tm", "fr_inv_timer", 120)
#------------------------------------------------------------
#MAIN ROUTE
#-----------------------------------------------------------
route {
xlog("L_DBG", "INFO: NEW REQUEST - METHOD=$rm R-URI=$ru FROM=$fu
TO=$tu
IP=$si ID=$ci\n");
#------------------------------------
# Sanity checks
#------------------------------------
if (!mf_process_maxfwd_header("10"))
{ sl_send_reply("483", "Too much Hops");
exit;
};
if (msg:len >= 2048)
{ sl_send_reply("513", "Message too big");
exit;
};
#------------------------------------
# RECORD-ROUTE
#------------------------------------
if(method=="INVITE" && client_nat_test("7"))
{
record_route_preset ("PROXY_IP:5060;nat=yes");
xlog("L_DBG", "INFO: RECORD-ROUTE WITH NAT");
}
else if (method!="REGISTER")
{
record_route();
};
#----------------------------------------
# CALL TEAR DOWN
#----------------------------------------
if (method=="BYE")
{
end_media_session();
};
if (method=="CANCEL")
{
end_media_session();
};
#--------------------------------------------
# LOOSE ROUTE
#--------------------------------------------
if (loose_route())
{
xlog("L_DBG", "INFO: LOOSE ROUTE");
if (method=="INVITE")
{
if (!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403","Unauthorized");
exit;
};
consume_credentials();
if (client_nat_test("7") ||
search("^Route:.*nat=yes"))
{ setbflag(7);
use_media_proxy();
};
};
route(1);
exit;
};
#-------------------------------------------------
#CALL TYPE PROCESSING
#-------------------------------------------------
if (!uri==myself)
{ route(1);
exit;
};
if (uri==myself)
{
if (method=="REGISTER")
{ xlog("L_DBG", "INFO: REGISTER Message received");
route(2);
exit;
};
if (method=="ACK")
{ route(1);
exit;
};
if (method=="INVITE")
{
xlog("L_DBG", "INFO: INVITE Message received");
route(3);
exit;
};
if (method=="MESSAGE")
{
xlog("L_DBG", "INFO: MESSAGE method received");
route(4);
exit;
};
lookup("aliases");
if (!uri==myself)
{ route(1);
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
};
route(1);
}
#--------------------------------------------------------
# REGISTER PROCESSING
#--------------------------------------------------------
route[2]
{
# Check credentials
if(!www_authorize("","subscriber"))
{ www_challenge("","0");
exit;
}
else if(!check_to())
{ sl_send_reply("401", "Unauthorized");
exit;
};
consume_credentials();
# Check client natted - if yes, set flag 6
if (!search("^Contact:[ ]*\*") &&
client_nat_test("7"))
{
setbflag(6);
xlog("L_DBG","INFO: Registration behind NAT");
xlog("L_DBG","INFO: Bflag 6, related to BRANCH=$T_branch_idx, is
setted as $bf");
fix_nated_register();
force_rport();
};
if(!save("location"))
{ sl_reply_error();
xlog("L_DBG", "Registration of [$fU] Failed");
};
xlog("L_DBG", "INFO: Registration of [$fU] Complete.");
xlog("L_DBG", "INFO: 200 OK has been sended");
}
#----------------------------------------------------------
# INVITE PROCESSING
#----------------------------------------------------------
route[3]
{
sl_send_reply("100", "Trying");
# Check if caller is natted, if yes set flag 7, rewrite Contact HF with
Proxy address
if(client_nat_test("7"))
{
setbflag(7);
xlog("L_DBG", "INFO: CLIENT INVITE BEHIND NAT");
xlog("L_DBG","NOTICE: Bflag 7, related to BRANCH=$T_branch_idx
of
this INVITE, is setted as $bf");
if(force_rport())
{
xlog("L_DBG","INFO: rport FORCED");
};
if(fix_nated_contact())
{
xlog("L_DBG","INFO: Contact HF is now [$ct]");
};
# append_hf("P-hint: INVITE behind NAT \n");
};
# Check Credentials
if(!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403", "Unauthorized");
exit;
};
lookup("aliases");
if(uri!=myself)
{ route(1);
exit;
};
consume_credentials();
# Check if r-URI is an alias. If yes, rewrite RURI with User's URI
if(!alias_db_lookup("dbaliases"))
{
xlog("L_DBG", "The [$ru] is not an alias");
};
# Use Caller CPL "Outgoing" Script, if exist
if(!cpl_run_script("outgoing", "force_stateful"))
{
sl_send_reply("500","Outgoing CPL script execution
failed");
exit;
};
# Find destination user and re-write R-URI with its Contact
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
xlog("L_DBG", "INFO: LOCATION HAS BEEN FOUND");
xlog("L_DBG","INFO: R-URI is now [$ru]");
t_on_reply("1");
# Use CPL "Incoming" script of the destination client
if(!cpl_run_script("incoming","force_stateful"))
{
sl_send_reply("500", "Incoming CPL script execution
failed");
exit;
};
route(11);
route(1);
}
# --------------------------------
# PROXY ROUTE - CPL SCRIPT LOADED
# --------------------------------
route[10]
{
xlog("L_DBG", "INFO: ROUTE 10 - PROXY ROUTE \n");
# append_hf("P-hint: CPL ROUTE 10 - PROXY-ROUTE\n");
if (isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted \n");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: MEDIAPROXY in use for the
CALLER!!");
# append_hf("P-hint: Mediaproxy in USE for the Caller\n");
};
};
}
# -----------------------------
# CONTROL FLAG - NO CPL SCRIPT
# -----------------------------
route[11]
{
xlog("L_DBG", "INFO: ROUTE 11 - NO CPL SCRIPT");
# append_hf("P-hint: ROUTE 11 \n");
if(isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: mediaproxy in use for
the caller!!");
# append_hf("P-hint: MEDIAPROXY in USE for the
CALLER\n");
};
};
}
# --------------------------------------------------
# MESSAGE PROCESSING
# --------------------------------------------------
route[4]
{
if (uri!=myself)
{ sl_send_reply ("403", "Forbidden");
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
route(1);
}
#----------------------------------------------------
# RELEY ROUTE
#----------------------------------------------------
route[1]
{
if (!t_relay("0x01")) # don't send 100 trying
{
if (method=="INVITE" || method=="ACK")
{
end_media_session();
xlog("L_DBG","INFO: MEDIA SESSION ENDED");
};
sl_reply_error();
xlog("L_DBG", "INFO: SENT ERROR REPLY");
};
}
#---------------------------------------------------------------------
# On Reply Route
#---------------------------------------------------------------------
onreply_route[1]
{
xlog("L_DBG","INFO : ONREPLY ROUTE");
# append_hf("P-hint: ONREPLY ROUTE \n");
if (status=~"(180)|(183)|2[0-9][0-9]")
{
if (isbflagset(8) && !search("^Content-Lenght:[ ]*0"))
{
if(use_media_proxy())
{
xlog("L_DBG","INFO: MEDIAPROXY in use for
the
CALLED!");
# append_hf("P-hint: Media Proxy in use for the
Callee!\n");
};
};
};
if (client_nat_test("7") && status=~"(180)|(183)|(200)")
{
fix_nated_contact();
xlog("L_DBG","INFO: CONTACT HF has been CHANGED");
# append_hf("P-hint: CALLEE'S CONTACT HF has benn CHANGED\n");
};
}
----------------------------------------------------------------------------------------------------------------------
Regards,
Daniel
Hi Daniel,
Can u post your openser configuration as well as a complete ngrep
trace for the calls you have problems with?
DanB
--
Daniel Grotti
________________________
e-mail : d.grotti(a)gmail.com
10 Dec
10 Dec
6:18 p.m.
New subject: [OpenSER-Users] Problem with Mediaproxy
Hi Daniel,
do u get in your openser logs stuff like:
A.
INFO: ROUTE 11 - NO CPL SCRIPT
INFO: flag 6 or 7 setted
NOTICE: mediaproxy in use for the caller!!
B.
INFO: MEDIAPROXY in use for the CALLED!
?
Would it be possible to
DanB
On Dec 7, 2007 1:59 PM, Daniel <d.grotti(a)gmail.com> wrote:
Hi,
this is my call flow (from client side making the call: 192.168.10.224):
The INVITE received by 192.168.0.167 (sent by 192.168.10.224 and processed
by proxy) has SDP body with PRIVATE IP and PORT.
-----------------------------------------------------------------------------------
# 192.162.10.224 ----> PROXY
Request-Line: INVITE sip:franco.callegati@PROXY_IP SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-
Max-Forwards: 70
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 374
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 8 2 IN IP4 192.168.10.224
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.10.224
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 53624 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 100 Trying
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943;received=
85.18.14.25
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Server: OpenSER (1.3.0-pre1-notls (i386/linux))
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To: "franco.callegati"<sip:
franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip: daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 372
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 7 2 IN IP4 192.168.0.167
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.0.167
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 45566 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
192.162.10.224 ----> PROXY
Request-Line: ACK
sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0 SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-66641951d8357408-1--d87543-
Max-Forwards: 70
Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 ACK
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:
franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
RTP STREAM BETWEEN CLIENTS (MEDIAPROXY DOESN'T WORK)
CALL ENDED
----------------------------------------------------------------------------------------------------------------------
this is my config file:
debug=3
fork=yes
log_stderror=yes
listen=PROXY_IP
port=5060
children=4
dns=no
rev_dns=no
disable_dns_blacklist=yes
mpath="/usr/SER_proxy//lib/openser/modules/"
#------------------------------------------------------
# Load Module
#------------------------------------------------------
loadmodule "mysql.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "mi_fifo.so"
loadmodule "uri.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "mediaproxy.so"
loadmodule "nathelper.so"
loadmodule "textops.so"
loadmodule "xlog.so"
loadmodule "cpl-c.so"
loadmodule "alias_db.so"
#----------------------------------------------------------
# Parameters
#----------------------------------------------------------
modparam("auth_db|uri_db|usrloc|domain|alias_db", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 6)
modparam("rr", "enable_full_lr", 1)
modparam("alias_db", "use_domain", 1)
# REGISTRAR MODULE
modparam("registrar", "max_contacts", 2) # max number of
contacts
per URI
modparam("registrar", "append_branches", 0) # if 0: R-URI
will be
overwritten with the highest-q rated contact and the rest will be left
unprocessed.
modparam("registrar", "default_q", 1000) # default
contacts
q-value set as 1
modparam("registrar", "received_avp","$avp(i:42)")
# URI_DB MODULE
modparam("uri_db", "use_uri_table", 1) # Specify if the
"uri"
table should be used for checkings instead of "subscriber" table
# CPL MODULE
modparam("cpl-c", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("cpl-c", "cpl_table", "cpl")
modparam("cpl-c", "cpl_dtd_file", "/usr/src/openser-
1.2.2-notls/modules/cpl-c/cpl-06.dtd")
modparam("cpl-c", "lookup_domain", "location")
modparam("cpl-c","lookup_append_branches",1)
modparam("cpl-c","proxy_route", 10)
#NATHELPER MODULE
modparam("nathelper", "rtpproxy_disable_tout", 120)
modparam("nathelper", "rtpproxy_tout", 2)
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "received_avp", "$avp(i:42)")
modparam("nathelper", "sipping_method", "OPTIONS") #
Use OPTIONS every
10sec to keep NAT alive
modparam("nathelper", "sipping_bflag", 6)
modparam("nathelper", "sipping_from", "sip:PROXY_IP")
#MEDIAPROXY MODULE
modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy.sock")
modparam("mediaproxy", "sip_asymmetrics",
"/usr/local/etc/openser/sip-asymmetric-clients")
modparam("mediaproxy", "rtp_asymmetrics",
"/usr/local/etc/openser/rtp-asymmetric-clients")
# TM MODULE
modparam("tm", "fr_inv_timer", 120)
#------------------------------------------------------------
#MAIN ROUTE
#-----------------------------------------------------------
route {
xlog("L_DBG", "INFO: NEW REQUEST - METHOD=$rm R-URI=$ru FROM=$fu
TO=$tu
IP=$si ID=$ci\n");
#------------------------------------
# Sanity checks
#------------------------------------
if (!mf_process_maxfwd_header("10"))
{ sl_send_reply("483", "Too much Hops");
exit;
};
if (msg:len >= 2048)
{ sl_send_reply("513", "Message too big");
exit;
};
#------------------------------------
# RECORD-ROUTE
#------------------------------------
if(method=="INVITE" && client_nat_test("7"))
{
record_route_preset ("PROXY_IP:5060;nat=yes");
xlog("L_DBG", "INFO: RECORD-ROUTE WITH NAT");
}
else if (method!="REGISTER")
{
record_route();
};
#----------------------------------------
# CALL TEAR DOWN
#----------------------------------------
if (method=="BYE")
{
end_media_session();
};
if (method=="CANCEL")
{
end_media_session();
};
#--------------------------------------------
# LOOSE ROUTE
#--------------------------------------------
if (loose_route())
{
xlog("L_DBG", "INFO: LOOSE ROUTE");
if (method=="INVITE")
{
if (!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403","Unauthorized");
exit;
};
consume_credentials();
if (client_nat_test("7") ||
search("^Route:.*nat=yes"))
{ setbflag(7);
use_media_proxy();
};
};
route(1);
exit;
};
#-------------------------------------------------
#CALL TYPE PROCESSING
#-------------------------------------------------
if (!uri==myself)
{ route(1);
exit;
};
if (uri==myself)
{
if (method=="REGISTER")
{ xlog("L_DBG", "INFO: REGISTER Message received");
route(2);
exit;
};
if (method=="ACK")
{ route(1);
exit;
};
if (method=="INVITE")
{
xlog("L_DBG", "INFO: INVITE Message received");
route(3);
exit;
};
if (method=="MESSAGE")
{
xlog("L_DBG", "INFO: MESSAGE method received");
route(4);
exit;
};
lookup("aliases");
if (!uri==myself)
{ route(1);
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
};
route(1);
}
#--------------------------------------------------------
# REGISTER PROCESSING
#--------------------------------------------------------
route[2]
{
# Check credentials
if(!www_authorize("","subscriber"))
{ www_challenge("","0");
exit;
}
else if(!check_to())
{ sl_send_reply("401", "Unauthorized");
exit;
};
consume_credentials();
# Check client natted - if yes, set flag 6
if (!search("^Contact:[ ]*\*") &&
client_nat_test("7"))
{
setbflag(6);
xlog("L_DBG","INFO: Registration behind NAT");
xlog("L_DBG","INFO: Bflag 6, related to BRANCH=$T_branch_idx,
is
setted as $bf");
fix_nated_register();
force_rport();
};
if(!save("location"))
{ sl_reply_error();
xlog("L_DBG", "Registration of [$fU] Failed");
};
xlog("L_DBG", "INFO: Registration of [$fU] Complete.");
xlog("L_DBG", "INFO: 200 OK has been sended");
}
#----------------------------------------------------------
# INVITE PROCESSING
#----------------------------------------------------------
route[3]
{
sl_send_reply("100", "Trying");
# Check if caller is natted, if yes set flag 7, rewrite Contact HF with
Proxy address
if(client_nat_test("7"))
{
setbflag(7);
xlog("L_DBG", "INFO: CLIENT INVITE BEHIND NAT");
xlog("L_DBG","NOTICE: Bflag 7, related to BRANCH=$T_branch_idx
of
this INVITE, is setted as $bf");
if(force_rport())
{
xlog("L_DBG","INFO: rport FORCED");
};
if(fix_nated_contact())
{
xlog("L_DBG","INFO: Contact HF is now [$ct]");
};
# append_hf("P-hint: INVITE behind NAT \n");
};
# Check Credentials
if(!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403", "Unauthorized");
exit;
};
lookup("aliases");
if(uri!=myself)
{ route(1);
exit;
};
consume_credentials();
# Check if r-URI is an alias. If yes, rewrite RURI with User's URI
if(!alias_db_lookup("dbaliases"))
{
xlog("L_DBG", "The [$ru] is not an alias");
};
# Use Caller CPL "Outgoing" Script, if exist
if(!cpl_run_script("outgoing", "force_stateful"))
{
sl_send_reply("500","Outgoing CPL script execution
failed");
exit;
};
# Find destination user and re-write R-URI with its Contact
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
xlog("L_DBG", "INFO: LOCATION HAS BEEN FOUND");
xlog("L_DBG","INFO: R-URI is now [$ru]");
t_on_reply("1");
# Use CPL "Incoming" script of the destination client
if(!cpl_run_script("incoming","force_stateful"))
{
sl_send_reply("500", "Incoming CPL script execution
failed");
exit;
};
route(11);
route(1);
}
# --------------------------------
# PROXY ROUTE - CPL SCRIPT LOADED
# --------------------------------
route[10]
{
xlog("L_DBG", "INFO: ROUTE 10 - PROXY ROUTE \n");
# append_hf("P-hint: CPL ROUTE 10 - PROXY-ROUTE\n");
if (isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted \n");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: MEDIAPROXY in use for the
CALLER!!");
# append_hf("P-hint: Mediaproxy in USE for the Caller\n");
};
};
}
# -----------------------------
# CONTROL FLAG - NO CPL SCRIPT
# -----------------------------
route[11]
{
xlog("L_DBG", "INFO: ROUTE 11 - NO CPL SCRIPT");
# append_hf("P-hint: ROUTE 11 \n");
if(isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: mediaproxy in use
for
the caller!!");
# append_hf("P-hint: MEDIAPROXY in USE for the
CALLER\n");
};
};
}
# --------------------------------------------------
# MESSAGE PROCESSING
# --------------------------------------------------
route[4]
{
if (uri!=myself)
{ sl_send_reply ("403", "Forbidden");
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
route(1);
}
#----------------------------------------------------
# RELEY ROUTE
#----------------------------------------------------
route[1]
{
if (!t_relay("0x01")) # don't send 100 trying
{
if (method=="INVITE" || method=="ACK")
{
end_media_session();
xlog("L_DBG","INFO: MEDIA SESSION ENDED");
};
sl_reply_error();
xlog("L_DBG", "INFO: SENT ERROR REPLY");
};
}
#---------------------------------------------------------------------
# On Reply Route
#---------------------------------------------------------------------
onreply_route[1]
{
xlog("L_DBG","INFO : ONREPLY ROUTE");
# append_hf("P-hint: ONREPLY ROUTE \n");
if (status=~"(180)|(183)|2[0-9][0-9]")
{
if (isbflagset(8) && !search("^Content-Lenght:[ ]*0"))
{
if(use_media_proxy())
{
xlog("L_DBG","INFO: MEDIAPROXY in use for
the
CALLED!");
# append_hf("P-hint: Media Proxy in use for the
Callee!\n");
};
};
};
if (client_nat_test("7") && status=~"(180)|(183)|(200)")
{
fix_nated_contact();
xlog("L_DBG","INFO: CONTACT HF has been CHANGED");
# append_hf("P-hint: CALLEE'S CONTACT HF has benn CHANGED\n");
};
}
----------------------------------------------------------------------------------------------------------------------
Regards,
Daniel
Hi Daniel,
Can u post your openser configuration as well as a complete ngrep
trace for the calls you have problems with?
DanB
--
Daniel Grotti
________________________
e-mail : d.grotti(a)gmail.com
_______________________________________________
Users mailing list
Users(a)lists.openser.org
http://lists.openser.org/cgi-bin/mailman/listinfo/users
6:24 p.m.
New subject: [OpenSER-Users] Problem with Mediaproxy
Hi Dan,
Yes, I can see these info.
If there is CPL script, config file goes to ROUTE 10, otherwise goes to
ROUTE 11 and uses media proxy in both of cases.
So, everything seems to work fine.
Next days I will investigate on this problem! It's quite strange...
Regards,
Daniel
Dan-Cristian Bogos wrote:
Hi Daniel,
do u get in your openser logs stuff like:
A.
INFO: ROUTE 11 - NO CPL SCRIPT
INFO: flag 6 or 7 setted
NOTICE: mediaproxy in use for the caller!!
B.
INFO: MEDIAPROXY in use for the CALLED!
?
Would it be possible to
DanB
On Dec 7, 2007 1:59 PM, Daniel <d.grotti(a)gmail.com> wrote:
--
---------------------------------------------------
Daniel Grotti
DEIS - University of Bologna
Via Venezia, 52 - 47023 Cesena (FC) - ITALY
Contacts
e-mail : daniel.grotti(a)unibo.it
Skype name : Daniel Grotti
---------------------------------------------------
Hi,
this is my call flow (from client side making the call: 192.168.10.224):
The INVITE received by 192.168.0.167 (sent by 192.168.10.224 and processed
by proxy) has SDP body with PRIVATE IP and PORT.
-----------------------------------------------------------------------------------
# 192.162.10.224 ----> PROXY
Request-Line: INVITE sip:franco.callegati@PROXY_IP SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-
Max-Forwards: 70
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 374
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 8 2 IN IP4 192.168.10.224
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.10.224
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 53624 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 100 Trying
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943;received=
85.18.14.25
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Server: OpenSER (1.3.0-pre1-notls (i386/linux))
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To: "franco.callegati"<sip:
franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip: daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 372
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 7 2 IN IP4 192.168.0.167
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.0.167
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 45566 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
192.162.10.224 ----> PROXY
Request-Line: ACK
sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0 SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-66641951d8357408-1--d87543-
Max-Forwards: 70
Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 ACK
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:
franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
RTP STREAM BETWEEN CLIENTS (MEDIAPROXY DOESN'T WORK)
CALL ENDED
----------------------------------------------------------------------------------------------------------------------
this is my config file:
debug=3
fork=yes
log_stderror=yes
listen=PROXY_IP
port=5060
children=4
dns=no
rev_dns=no
disable_dns_blacklist=yes
mpath="/usr/SER_proxy//lib/openser/modules/"
#------------------------------------------------------
# Load Module
#------------------------------------------------------
loadmodule "mysql.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "mi_fifo.so"
loadmodule "uri.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "mediaproxy.so"
loadmodule "nathelper.so"
loadmodule "textops.so"
loadmodule "xlog.so"
loadmodule "cpl-c.so"
loadmodule "alias_db.so"
#----------------------------------------------------------
# Parameters
#----------------------------------------------------------
modparam("auth_db|uri_db|usrloc|domain|alias_db", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 6)
modparam("rr", "enable_full_lr", 1)
modparam("alias_db", "use_domain", 1)
# REGISTRAR MODULE
modparam("registrar", "max_contacts", 2) # max number of
contacts
per URI
modparam("registrar", "append_branches", 0) # if 0: R-URI
will be
overwritten with the highest-q rated contact and the rest will be left
unprocessed.
modparam("registrar", "default_q", 1000) # default
contacts
q-value set as 1
modparam("registrar", "received_avp","$avp(i:42)")
# URI_DB MODULE
modparam("uri_db", "use_uri_table", 1) # Specify if the
"uri"
table should be used for checkings instead of "subscriber" table
# CPL MODULE
modparam("cpl-c", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("cpl-c", "cpl_table", "cpl")
modparam("cpl-c", "cpl_dtd_file", "/usr/src/openser-
1.2.2-notls/modules/cpl-c/cpl-06.dtd")
modparam("cpl-c", "lookup_domain", "location")
modparam("cpl-c","lookup_append_branches",1)
modparam("cpl-c","proxy_route", 10)
#NATHELPER MODULE
modparam("nathelper", "rtpproxy_disable_tout", 120)
modparam("nathelper", "rtpproxy_tout", 2)
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "received_avp", "$avp(i:42)")
modparam("nathelper", "sipping_method", "OPTIONS") #
Use OPTIONS every
10sec to keep NAT alive
modparam("nathelper", "sipping_bflag", 6)
modparam("nathelper", "sipping_from", "sip:PROXY_IP")
#MEDIAPROXY MODULE
modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy.sock")
modparam("mediaproxy", "sip_asymmetrics",
"/usr/local/etc/openser/sip-asymmetric-clients")
modparam("mediaproxy", "rtp_asymmetrics",
"/usr/local/etc/openser/rtp-asymmetric-clients")
# TM MODULE
modparam("tm", "fr_inv_timer", 120)
#------------------------------------------------------------
#MAIN ROUTE
#-----------------------------------------------------------
route {
xlog("L_DBG", "INFO: NEW REQUEST - METHOD=$rm R-URI=$ru FROM=$fu
TO=$tu
IP=$si ID=$ci\n");
#------------------------------------
# Sanity checks
#------------------------------------
if (!mf_process_maxfwd_header("10"))
{ sl_send_reply("483", "Too much Hops");
exit;
};
if (msg:len >= 2048)
{ sl_send_reply("513", "Message too big");
exit;
};
#------------------------------------
# RECORD-ROUTE
#------------------------------------
if(method=="INVITE" && client_nat_test("7"))
{
record_route_preset ("PROXY_IP:5060;nat=yes");
xlog("L_DBG", "INFO: RECORD-ROUTE WITH NAT");
}
else if (method!="REGISTER")
{
record_route();
};
#----------------------------------------
# CALL TEAR DOWN
#----------------------------------------
if (method=="BYE")
{
end_media_session();
};
if (method=="CANCEL")
{
end_media_session();
};
#--------------------------------------------
# LOOSE ROUTE
#--------------------------------------------
if (loose_route())
{
xlog("L_DBG", "INFO: LOOSE ROUTE");
if (method=="INVITE")
{
if (!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403","Unauthorized");
exit;
};
consume_credentials();
if (client_nat_test("7") ||
search("^Route:.*nat=yes"))
{ setbflag(7);
use_media_proxy();
};
};
route(1);
exit;
};
#-------------------------------------------------
#CALL TYPE PROCESSING
#-------------------------------------------------
if (!uri==myself)
{ route(1);
exit;
};
if (uri==myself)
{
if (method=="REGISTER")
{ xlog("L_DBG", "INFO: REGISTER Message received");
route(2);
exit;
};
if (method=="ACK")
{ route(1);
exit;
};
if (method=="INVITE")
{
xlog("L_DBG", "INFO: INVITE Message received");
route(3);
exit;
};
if (method=="MESSAGE")
{
xlog("L_DBG", "INFO: MESSAGE method received");
route(4);
exit;
};
lookup("aliases");
if (!uri==myself)
{ route(1);
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
};
route(1);
}
#--------------------------------------------------------
# REGISTER PROCESSING
#--------------------------------------------------------
route[2]
{
# Check credentials
if(!www_authorize("","subscriber"))
{ www_challenge("","0");
exit;
}
else if(!check_to())
{ sl_send_reply("401", "Unauthorized");
exit;
};
consume_credentials();
# Check client natted - if yes, set flag 6
if (!search("^Contact:[ ]*\*") &&
client_nat_test("7"))
{
setbflag(6);
xlog("L_DBG","INFO: Registration behind NAT");
xlog("L_DBG","INFO: Bflag 6, related to BRANCH=$T_branch_idx,
is
setted as $bf");
fix_nated_register();
force_rport();
};
if(!save("location"))
{ sl_reply_error();
xlog("L_DBG", "Registration of [$fU] Failed");
};
xlog("L_DBG", "INFO: Registration of [$fU] Complete.");
xlog("L_DBG", "INFO: 200 OK has been sended");
}
#----------------------------------------------------------
# INVITE PROCESSING
#----------------------------------------------------------
route[3]
{
sl_send_reply("100", "Trying");
# Check if caller is natted, if yes set flag 7, rewrite Contact HF with
Proxy address
if(client_nat_test("7"))
{
setbflag(7);
xlog("L_DBG", "INFO: CLIENT INVITE BEHIND NAT");
xlog("L_DBG","NOTICE: Bflag 7, related to BRANCH=$T_branch_idx
of
this INVITE, is setted as $bf");
if(force_rport())
{
xlog("L_DBG","INFO: rport FORCED");
};
if(fix_nated_contact())
{
xlog("L_DBG","INFO: Contact HF is now [$ct]");
};
# append_hf("P-hint: INVITE behind NAT \n");
};
# Check Credentials
if(!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403", "Unauthorized");
exit;
};
lookup("aliases");
if(uri!=myself)
{ route(1);
exit;
};
consume_credentials();
# Check if r-URI is an alias. If yes, rewrite RURI with User's URI
if(!alias_db_lookup("dbaliases"))
{
xlog("L_DBG", "The [$ru] is not an alias");
};
# Use Caller CPL "Outgoing" Script, if exist
if(!cpl_run_script("outgoing", "force_stateful"))
{
sl_send_reply("500","Outgoing CPL script execution
failed");
exit;
};
# Find destination user and re-write R-URI with its Contact
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
xlog("L_DBG", "INFO: LOCATION HAS BEEN FOUND");
xlog("L_DBG","INFO: R-URI is now [$ru]");
t_on_reply("1");
# Use CPL "Incoming" script of the destination client
if(!cpl_run_script("incoming","force_stateful"))
{
sl_send_reply("500", "Incoming CPL script execution
failed");
exit;
};
route(11);
route(1);
}
# --------------------------------
# PROXY ROUTE - CPL SCRIPT LOADED
# --------------------------------
route[10]
{
xlog("L_DBG", "INFO: ROUTE 10 - PROXY ROUTE \n");
# append_hf("P-hint: CPL ROUTE 10 - PROXY-ROUTE\n");
if (isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted \n");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: MEDIAPROXY in use for the
CALLER!!");
# append_hf("P-hint: Mediaproxy in USE for the Caller\n");
};
};
}
# -----------------------------
# CONTROL FLAG - NO CPL SCRIPT
# -----------------------------
route[11]
{
xlog("L_DBG", "INFO: ROUTE 11 - NO CPL SCRIPT");
# append_hf("P-hint: ROUTE 11 \n");
if(isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: mediaproxy in use
for
the caller!!");
# append_hf("P-hint: MEDIAPROXY in USE for the
CALLER\n");
};
};
}
# --------------------------------------------------
# MESSAGE PROCESSING
# --------------------------------------------------
route[4]
{
if (uri!=myself)
{ sl_send_reply ("403", "Forbidden");
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
route(1);
}
#----------------------------------------------------
# RELEY ROUTE
#----------------------------------------------------
route[1]
{
if (!t_relay("0x01")) # don't send 100 trying
{
if (method=="INVITE" || method=="ACK")
{
end_media_session();
xlog("L_DBG","INFO: MEDIA SESSION ENDED");
};
sl_reply_error();
xlog("L_DBG", "INFO: SENT ERROR REPLY");
};
}
#---------------------------------------------------------------------
# On Reply Route
#---------------------------------------------------------------------
onreply_route[1]
{
xlog("L_DBG","INFO : ONREPLY ROUTE");
# append_hf("P-hint: ONREPLY ROUTE \n");
if (status=~"(180)|(183)|2[0-9][0-9]")
{
if (isbflagset(8) && !search("^Content-Lenght:[ ]*0"))
{
if(use_media_proxy())
{
xlog("L_DBG","INFO: MEDIAPROXY in use for
the
CALLED!");
# append_hf("P-hint: Media Proxy in use for the
Callee!\n");
};
};
};
if (client_nat_test("7") && status=~"(180)|(183)|(200)")
{
fix_nated_contact();
xlog("L_DBG","INFO: CONTACT HF has been CHANGED");
# append_hf("P-hint: CALLEE'S CONTACT HF has benn CHANGED\n");
};
}
----------------------------------------------------------------------------------------------------------------------
Regards,
Daniel
Hi Daniel,
Can u post your openser configuration as well as a complete ngrep
trace for the calls you have problems with?
DanB
--
Daniel Grotti
________________________
e-mail : d.grotti(a)gmail.com
_______________________________________________
Users mailing list
Users(a)lists.openser.org
http://lists.openser.org/cgi-bin/mailman/listinfo/users
11 Dec
11 Dec
10:11 a.m.
New subject: [OpenSER-Users] Problem with Mediaproxy
Daniel,
Can you post also your mediaproxy configuration?
Perhaps as test case you should start mediaproxy in foreground
(mediaproxy.py --no-fork) and check what comes out.
DanB
On Dec 7, 2007 1:59 PM, Daniel <d.grotti(a)gmail.com> wrote:
Hi,
this is my call flow (from client side making the call: 192.168.10.224):
The INVITE received by 192.168.0.167 (sent by 192.168.10.224 and processed
by proxy) has SDP body with PRIVATE IP and PORT.
-----------------------------------------------------------------------------------
# 192.162.10.224 ----> PROXY
Request-Line: INVITE sip:franco.callegati@PROXY_IP SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-
Max-Forwards: 70
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 374
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 8 2 IN IP4 192.168.10.224
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.10.224
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 53624 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 100 Trying
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943;received=
85.18.14.25
To: "franco.callegati"<sip:franco.callegati@PROXY_IP>
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Server: OpenSER (1.3.0-pre1-notls (i386/linux))
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 180 Ringing
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To: "franco.callegati"<sip:
franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
# PROXY -----> 192.162.10.224
Status-Line: SIP/2.0 200 OK
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;received=85.18.14.25;branch=z9hG4bK-d87543-9947ff15e2520b54-1--d87543-;rport=28943
Record-Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact:
<sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip: daniel.grotti@PROXY_IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 INVITE
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, MESSAGE,
SUBSCRIBE, INFO
Content-Type: application/sdp
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 372
Message body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 7 2 IN IP4 192.168.0.167
Session Name (s): CounterPath X-Lite 3.0
Connection Information (c): IN IP4 192.168.0.167
Time Description, active time (t): 0 0
Media Description, name and address (m): audio 45566 RTP/AVP 107
119 100 106 0 105 98 8 101
Media Attribute (a): fmtp:101 0-15
Media Attribute (a): rtpmap:107 BV32/16000
Media Attribute (a): rtpmap:119 BV32-FEC/16000
Media Attribute (a): rtpmap:100 SPEEX/16000
Media Attribute (a): rtpmap:106 SPEEX-FEC/16000
Media Attribute (a): rtpmap:105 SPEEX-FEC/8000
Media Attribute (a): rtpmap:98 iLBC/8000
Media Attribute (a): rtpmap:101 telephone-event/8000
Media Attribute (a): sendrecv
192.162.10.224 ----> PROXY
Request-Line: ACK
sip:franco.callegati@85.18.14.25:42214;rinstance=96888d44783df4a0 SIP/2.0
Message Header
Via: SIP/2.0/UDP
192.168.10.224:64244;branch=z9hG4bK-d87543-66641951d8357408-1--d87543-
Max-Forwards: 70
Route: <sip:PROXY_IP:5060;lr;nat=yes;ftag=4554424c>
Contact: <sip:daniel.grotti@192.168.10.224:64244>
To:
"franco.callegati"<sip:franco.callegati@PROXY_IP>;tag=d06d8b2d
From: "casa"<sip:daniel.grotti@PROXY _IP>;tag=4554424c
Call-ID: YjRmZjU3ODAwMjIxMDU0MDUwNDllYzUwNmZiYTJjMmE.
CSeq: 2 ACK
Proxy-Authorization: Digest
username="1000",realm="PROXY_IP",nonce="47593c9fa32034a66fdb7493ff499c7215d4d8db",uri="sip:
franco.callegati@PROXY_IP",response="82d21af18029aa02388869088c3619d2",algorithm=MD5
User-Agent: X-Lite release 1011s stamp 41150
Content-Length: 0
RTP STREAM BETWEEN CLIENTS (MEDIAPROXY DOESN'T WORK)
CALL ENDED
----------------------------------------------------------------------------------------------------------------------
this is my config file:
debug=3
fork=yes
log_stderror=yes
listen=PROXY_IP
port=5060
children=4
dns=no
rev_dns=no
disable_dns_blacklist=yes
mpath="/usr/SER_proxy//lib/openser/modules/"
#------------------------------------------------------
# Load Module
#------------------------------------------------------
loadmodule "mysql.so"
loadmodule "auth.so"
loadmodule "auth_db.so"
loadmodule "sl.so"
loadmodule "tm.so"
loadmodule "rr.so"
loadmodule "maxfwd.so"
loadmodule "usrloc.so"
loadmodule "registrar.so"
loadmodule "mi_fifo.so"
loadmodule "uri.so"
loadmodule "uri_db.so"
loadmodule "domain.so"
loadmodule "mediaproxy.so"
loadmodule "nathelper.so"
loadmodule "textops.so"
loadmodule "xlog.so"
loadmodule "cpl-c.so"
loadmodule "alias_db.so"
#----------------------------------------------------------
# Parameters
#----------------------------------------------------------
modparam("auth_db|uri_db|usrloc|domain|alias_db", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("mi_fifo", "fifo_name", "/tmp/openser_fifo")
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("usrloc", "db_mode", 2)
modparam("usrloc", "nat_bflag", 6)
modparam("rr", "enable_full_lr", 1)
modparam("alias_db", "use_domain", 1)
# REGISTRAR MODULE
modparam("registrar", "max_contacts", 2) # max number of
contacts
per URI
modparam("registrar", "append_branches", 0) # if 0: R-URI
will be
overwritten with the highest-q rated contact and the rest will be left
unprocessed.
modparam("registrar", "default_q", 1000) # default
contacts
q-value set as 1
modparam("registrar", "received_avp","$avp(i:42)")
# URI_DB MODULE
modparam("uri_db", "use_uri_table", 1) # Specify if the
"uri"
table should be used for checkings instead of "subscriber" table
# CPL MODULE
modparam("cpl-c", "db_url",
"mysql://topenser:openserrw@localhost/topenser")
modparam("cpl-c", "cpl_table", "cpl")
modparam("cpl-c", "cpl_dtd_file", "/usr/src/openser-
1.2.2-notls/modules/cpl-c/cpl-06.dtd")
modparam("cpl-c", "lookup_domain", "location")
modparam("cpl-c","lookup_append_branches",1)
modparam("cpl-c","proxy_route", 10)
#NATHELPER MODULE
modparam("nathelper", "rtpproxy_disable_tout", 120)
modparam("nathelper", "rtpproxy_tout", 2)
modparam("nathelper", "natping_interval", 30)
modparam("nathelper", "ping_nated_only", 1)
modparam("nathelper", "received_avp", "$avp(i:42)")
modparam("nathelper", "sipping_method", "OPTIONS") #
Use OPTIONS every
10sec to keep NAT alive
modparam("nathelper", "sipping_bflag", 6)
modparam("nathelper", "sipping_from", "sip:PROXY_IP")
#MEDIAPROXY MODULE
modparam("mediaproxy", "mediaproxy_socket",
"/var/run/mediaproxy.sock")
modparam("mediaproxy", "sip_asymmetrics",
"/usr/local/etc/openser/sip-asymmetric-clients")
modparam("mediaproxy", "rtp_asymmetrics",
"/usr/local/etc/openser/rtp-asymmetric-clients")
# TM MODULE
modparam("tm", "fr_inv_timer", 120)
#------------------------------------------------------------
#MAIN ROUTE
#-----------------------------------------------------------
route {
xlog("L_DBG", "INFO: NEW REQUEST - METHOD=$rm R-URI=$ru FROM=$fu
TO=$tu
IP=$si ID=$ci\n");
#------------------------------------
# Sanity checks
#------------------------------------
if (!mf_process_maxfwd_header("10"))
{ sl_send_reply("483", "Too much Hops");
exit;
};
if (msg:len >= 2048)
{ sl_send_reply("513", "Message too big");
exit;
};
#------------------------------------
# RECORD-ROUTE
#------------------------------------
if(method=="INVITE" && client_nat_test("7"))
{
record_route_preset ("PROXY_IP:5060;nat=yes");
xlog("L_DBG", "INFO: RECORD-ROUTE WITH NAT");
}
else if (method!="REGISTER")
{
record_route();
};
#----------------------------------------
# CALL TEAR DOWN
#----------------------------------------
if (method=="BYE")
{
end_media_session();
};
if (method=="CANCEL")
{
end_media_session();
};
#--------------------------------------------
# LOOSE ROUTE
#--------------------------------------------
if (loose_route())
{
xlog("L_DBG", "INFO: LOOSE ROUTE");
if (method=="INVITE")
{
if (!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403","Unauthorized");
exit;
};
consume_credentials();
if (client_nat_test("7") ||
search("^Route:.*nat=yes"))
{ setbflag(7);
use_media_proxy();
};
};
route(1);
exit;
};
#-------------------------------------------------
#CALL TYPE PROCESSING
#-------------------------------------------------
if (!uri==myself)
{ route(1);
exit;
};
if (uri==myself)
{
if (method=="REGISTER")
{ xlog("L_DBG", "INFO: REGISTER Message received");
route(2);
exit;
};
if (method=="ACK")
{ route(1);
exit;
};
if (method=="INVITE")
{
xlog("L_DBG", "INFO: INVITE Message received");
route(3);
exit;
};
if (method=="MESSAGE")
{
xlog("L_DBG", "INFO: MESSAGE method received");
route(4);
exit;
};
lookup("aliases");
if (!uri==myself)
{ route(1);
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
};
route(1);
}
#--------------------------------------------------------
# REGISTER PROCESSING
#--------------------------------------------------------
route[2]
{
# Check credentials
if(!www_authorize("","subscriber"))
{ www_challenge("","0");
exit;
}
else if(!check_to())
{ sl_send_reply("401", "Unauthorized");
exit;
};
consume_credentials();
# Check client natted - if yes, set flag 6
if (!search("^Contact:[ ]*\*") &&
client_nat_test("7"))
{
setbflag(6);
xlog("L_DBG","INFO: Registration behind NAT");
xlog("L_DBG","INFO: Bflag 6, related to BRANCH=$T_branch_idx,
is
setted as $bf");
fix_nated_register();
force_rport();
};
if(!save("location"))
{ sl_reply_error();
xlog("L_DBG", "Registration of [$fU] Failed");
};
xlog("L_DBG", "INFO: Registration of [$fU] Complete.");
xlog("L_DBG", "INFO: 200 OK has been sended");
}
#----------------------------------------------------------
# INVITE PROCESSING
#----------------------------------------------------------
route[3]
{
sl_send_reply("100", "Trying");
# Check if caller is natted, if yes set flag 7, rewrite Contact HF with
Proxy address
if(client_nat_test("7"))
{
setbflag(7);
xlog("L_DBG", "INFO: CLIENT INVITE BEHIND NAT");
xlog("L_DBG","NOTICE: Bflag 7, related to BRANCH=$T_branch_idx
of
this INVITE, is setted as $bf");
if(force_rport())
{
xlog("L_DBG","INFO: rport FORCED");
};
if(fix_nated_contact())
{
xlog("L_DBG","INFO: Contact HF is now [$ct]");
};
# append_hf("P-hint: INVITE behind NAT \n");
};
# Check Credentials
if(!proxy_authorize("","subscriber"))
{ proxy_challenge("","0");
exit;
}
else if (!check_from())
{ sl_send_reply("403", "Unauthorized");
exit;
};
lookup("aliases");
if(uri!=myself)
{ route(1);
exit;
};
consume_credentials();
# Check if r-URI is an alias. If yes, rewrite RURI with User's URI
if(!alias_db_lookup("dbaliases"))
{
xlog("L_DBG", "The [$ru] is not an alias");
};
# Use Caller CPL "Outgoing" Script, if exist
if(!cpl_run_script("outgoing", "force_stateful"))
{
sl_send_reply("500","Outgoing CPL script execution
failed");
exit;
};
# Find destination user and re-write R-URI with its Contact
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
xlog("L_DBG", "INFO: LOCATION HAS BEEN FOUND");
xlog("L_DBG","INFO: R-URI is now [$ru]");
t_on_reply("1");
# Use CPL "Incoming" script of the destination client
if(!cpl_run_script("incoming","force_stateful"))
{
sl_send_reply("500", "Incoming CPL script execution
failed");
exit;
};
route(11);
route(1);
}
# --------------------------------
# PROXY ROUTE - CPL SCRIPT LOADED
# --------------------------------
route[10]
{
xlog("L_DBG", "INFO: ROUTE 10 - PROXY ROUTE \n");
# append_hf("P-hint: CPL ROUTE 10 - PROXY-ROUTE\n");
if (isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted \n");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: MEDIAPROXY in use for the
CALLER!!");
# append_hf("P-hint: Mediaproxy in USE for the Caller\n");
};
};
}
# -----------------------------
# CONTROL FLAG - NO CPL SCRIPT
# -----------------------------
route[11]
{
xlog("L_DBG", "INFO: ROUTE 11 - NO CPL SCRIPT");
# append_hf("P-hint: ROUTE 11 \n");
if(isbflagset(6) || isbflagset(7))
{
xlog("L_DBG", "INFO: flag 6 or 7 setted");
if(!isbflagset(8))
{
setbflag(8);
};
if(use_media_proxy())
{
xlog("L_DBG","NOTICE: mediaproxy in use
for
the caller!!");
# append_hf("P-hint: MEDIAPROXY in USE for the
CALLER\n");
};
};
}
# --------------------------------------------------
# MESSAGE PROCESSING
# --------------------------------------------------
route[4]
{
if (uri!=myself)
{ sl_send_reply ("403", "Forbidden");
exit;
};
if (!lookup("location"))
{ sl_send_reply("404", "Destination not found");
exit;
};
route(1);
}
#----------------------------------------------------
# RELEY ROUTE
#----------------------------------------------------
route[1]
{
if (!t_relay("0x01")) # don't send 100 trying
{
if (method=="INVITE" || method=="ACK")
{
end_media_session();
xlog("L_DBG","INFO: MEDIA SESSION ENDED");
};
sl_reply_error();
xlog("L_DBG", "INFO: SENT ERROR REPLY");
};
}
#---------------------------------------------------------------------
# On Reply Route
#---------------------------------------------------------------------
onreply_route[1]
{
xlog("L_DBG","INFO : ONREPLY ROUTE");
# append_hf("P-hint: ONREPLY ROUTE \n");
if (status=~"(180)|(183)|2[0-9][0-9]")
{
if (isbflagset(8) && !search("^Content-Lenght:[ ]*0"))
{
if(use_media_proxy())
{
xlog("L_DBG","INFO: MEDIAPROXY in use for
the
CALLED!");
# append_hf("P-hint: Media Proxy in use for the
Callee!\n");
};
};
};
if (client_nat_test("7") && status=~"(180)|(183)|(200)")
{
fix_nated_contact();
xlog("L_DBG","INFO: CONTACT HF has been CHANGED");
# append_hf("P-hint: CALLEE'S CONTACT HF has benn CHANGED\n");
};
}
----------------------------------------------------------------------------------------------------------------------
Regards,
Daniel
Hi Daniel,
Can u post your openser configuration as well as a complete ngrep
trace for the calls you have problems with?
DanB
--
Daniel Grotti
________________________
e-mail : d.grotti(a)gmail.com
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Dan-Cristian Bogos -
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Daniel Grotti