[OpenSIPS-Users] local_route not being called
Jason Caulfield
opensips at jcpd.biz
Thu Jul 25 21:11:10 CEST 2013
Thanks for the additional explanation.
On Thu, Jul 25, 2013 at 11:29 AM, Muhammad Shahzad <shaheryarkh at gmail.com>wrote:
> There are many circumstances, for example,
>
> 1. You are using loadbalancer / dispatcher module, which send SIP keep
> alive requests (e.g. OPTIONS or INFO message) to destination to determine
> that are still available.
> 2. You are using media proxy / rtpproxy with media timeouts enabled, so if
> media proxy / rtpproxy does not receives rtp and timeout occurs, it
> triggers a BYE requests to end the call. Which you many want to track in
> local_route to do accounting etc.
> 3. You are using dialog module with "B" flag enabled in create_dialog
> method, which will result in BYE request to end points when dialog timeouts
> (same way as above).
> 4. You are using B2BUA or topo-hiding setup, which will result in all SIP
> request duplicated but with somewhat different headers / parameters to send
> to destination. All those messages will appear in local route where you can
> do their accounting etc.
>
> OpenSIPS does not generates any reply on its own, unless in special
> circumstances, e.g.
>
> 1. It sends 100 Trying when you do t_relay, However, you can force
> opensips NOT to send this reply automatically by specifying it a parameter
> to this method.
> 2. It sends 408 upon T2 timer timeout for destination. You can track it in
> reply_route to do whatever you want in that situation.
>
> You can generate your own replies overriding the reply that is actually
> received from destination in reply_route, or even from route block if you
> do not want to (or you can not send to) an incoming request to a
> destination at all.
>
> Have a look at tutorials for more information,
>
> http://www.opensips.org/Documentation/Tutorials
>
> Thank you.
>
>
>
>
> On Thu, Jul 25, 2013 at 6:08 PM, Jason Caulfield <opensips at jcpd.biz>wrote:
>
>> Muhammad,
>>
>> Thanks for the reply.
>>
>> I guess I don't understand under which circumstances the TM module would
>> send out a request message, presumably an INVITE.
>>
>> Can you please add clarification.
>>
>> Thanks,
>> Jason
>>
>>
>> On Wed, Jul 24, 2013 at 6:55 PM, Muhammad Shahzad <shaheryarkh at gmail.com>wrote:
>>
>>> Local route is invoked by opensips when a REQUEST is generated by TM
>>> module internally, NOT the replies. See its description for details,
>>>
>>> http://www.opensips.org/Documentation/Script-Routes-1-9#toc6
>>>
>>> Thank you.
>>>
>>>
>>>
>>>
>>> On Wed, Jul 24, 2013 at 11:42 PM, Jason Caulfield <opensips at jcpd.biz>wrote:
>>>
>>>> Users,
>>>>
>>>> I am just getting started with opensips. (version 1.7 from CentOS 6
>>>> epel repo)
>>>>
>>>> Can you please help me understand why in my code (see below)
>>>> local_route is not invoked.
>>>>
>>>> I would expect that local_route would be invoked when a "100 Trying" is
>>>> issued, but it is not.
>>>>
>>>> Below is the config, log out, and network output.
>>>>
>>>> I am testing it with sipp.
>>>>
>>>>
>>>> Config:
>>>>
>>>> ####### Global Parameters #########
>>>> debug=0
>>>> log_stderror=no
>>>> log_facility=LOG_LOCAL0
>>>> fork=yes
>>>> children=12
>>>> log_name="TEST"
>>>> disable_tcp=yes
>>>> port=5060
>>>> ###################################
>>>>
>>>> ####### Modules Section ###########
>>>> mpath="/usr/lib/opensips/modules"
>>>>
>>>> loadmodule "tm.so"
>>>> loadmodule "textops.so"
>>>> loadmodule "exec.so"
>>>>
>>>> modparam("tm" , "onreply_avp_mode", 1)
>>>> modparam("tm" , "fr_timer", 2) # Vendor timeout
>>>> modparam("tm" , "fr_inv_timer", 2)
>>>> modparam("tm" , "enable_stats", 0)
>>>> modparam("tm" , "via1_matching", 0)
>>>> modparam("tm" , "T1_timer", 500) # Retransmit interval
>>>> modparam("tm" , "T2_timer", 1000) # Retransmit total duration
>>>> ###################################
>>>>
>>>> ####### Routing Logic #############
>>>> route {
>>>> xlog("ROUTE");
>>>> seturi("sip:5555555555 at 10.0.1.27:9003");
>>>> t_relay();
>>>> }
>>>>
>>>> onreply_route {
>>>> xlog("ONREPLY");
>>>> }
>>>> error_route {
>>>> xlog("ERROR");
>>>> }
>>>>
>>>> local_route {
>>>> xlog("LOCAL");
>>>> }
>>>> ###################################
>>>>
>>>>
>>>> Log:
>>>>
>>>> Jul 25 05:34:32 rmps-b TEST[12856]: ROUTE
>>>> Jul 25 05:34:32 rmps-b TEST[12855]: ONREPLY
>>>> Jul 25 05:34:32 rmps-b TEST[12857]: ONREPLY
>>>> Jul 25 05:34:32 rmps-b TEST[12858]: ROUTE
>>>> Jul 25 05:34:42 rmps-b TEST[12860]: ROUTE
>>>> Jul 25 05:34:42 rmps-b TEST[12861]: ONREPLY
>>>>
>>>>
>>>> Network:
>>>>
>>>> #
>>>> U 10.0.1.27:5060 -> 10.0.1.147:5060
>>>> INVITE sip:5555555555 at 10.0.1.147:5060 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:9123456789 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <18574921119 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Type: application/sdp.
>>>> Content-Length: 129.
>>>> .
>>>> v=0.
>>>> o=user1 53655765 2353687637 IN IP4 10.0.1.27.
>>>> s=-.
>>>> c=IN IP4 10.0.1.27.
>>>> t=0 0.
>>>> m=audio 6000 RTP/AVP 0.
>>>> a=rtpmap:0 PCMU/8000.
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:5060
>>>> SIP/2.0 100 Giving a try.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Server: OpenSIPS (1.7.2-tls (i386/linux)).
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:9003
>>>> INVITE sip:5555555555 at 10.0.1.27:9003 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK580f.8ddd3891.0.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Type: application/sdp.
>>>> Content-Length: 129.
>>>> .
>>>> v=0.
>>>> o=user1 53655765 2353687637 IN IP4 10.0.1.27.
>>>> s=-.
>>>> c=IN IP4 10.0.1.27.
>>>> t=0 0.
>>>> m=audio 6000 RTP/AVP 0.
>>>> a=rtpmap:0 PCMU/8000.
>>>>
>>>> #
>>>> U 10.0.1.27:9003 -> 10.0.1.147:5060
>>>> SIP/2.0 180 Ringing.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK580f.8ddd3891.0, SIP/2.0/UDP
>>>> 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>;tag=10195SIPpTag014.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.27:9003 -> 10.0.1.147:5060
>>>> SIP/2.0 200 OK.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK580f.8ddd3891.0, SIP/2.0/UDP
>>>> 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>;tag=10195SIPpTag014.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Type: application/sdp.
>>>> Content-Length: 129.
>>>> .
>>>> v=0.
>>>> o=user1 53655765 2353687637 IN IP4 10.0.1.27.
>>>> s=-.
>>>> c=IN IP4 10.0.1.27.
>>>> t=0 0.
>>>> m=audio 6001 RTP/AVP 0.
>>>> a=rtpmap:0 PCMU/8000.
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:5060
>>>> SIP/2.0 180 Ringing.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>;tag=10195SIPpTag014.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:5060
>>>> SIP/2.0 200 OK.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-0.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>;tag=10195SIPpTag014.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 INVITE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Type: application/sdp.
>>>> Content-Length: 129.
>>>> .
>>>> v=0.
>>>> o=user1 53655765 2353687637 IN IP4 10.0.1.27.
>>>> s=-.
>>>> c=IN IP4 10.0.1.27.
>>>> t=0 0.
>>>> m=audio 6001 RTP/AVP 0.
>>>> a=rtpmap:0 PCMU/8000.
>>>>
>>>> #
>>>> U 10.0.1.27:5060 -> 10.0.1.147:5060
>>>> ACK sip:5555555555 at 10.0.1.147:5060 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-5.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 ACK.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:9003
>>>> ACK sip:5555555555 at 10.0.1.27:9003 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK580f.8ddd3891.2.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-5.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 1 ACK.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.27:5060 -> 10.0.1.147:5060
>>>> BYE sip:5555555555 at 10.0.1.147:5060 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-7.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 2 BYE.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:9003
>>>> BYE sip:5555555555 at 10.0.1.27:9003 SIP/2.0.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK280f.81db1714.0.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-7.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 2 BYE.
>>>> Contact: sip:sipp at 10.0.1.27:5060.
>>>> Max-Forwards: 70.
>>>> Subject: Performance Test.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.27:9003 -> 10.0.1.147:5060
>>>> SIP/2.0 200 OK.
>>>> Via: SIP/2.0/UDP 10.0.1.147;branch=z9hG4bK280f.81db1714.0, SIP/2.0/UDP
>>>> 10.0.1.27:5060;branch=z9hG4bK-10199-4-7.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 2 BYE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Length: 0.
>>>> .
>>>>
>>>> #
>>>> U 10.0.1.147:5060 -> 10.0.1.27:5060
>>>> SIP/2.0 200 OK.
>>>> Via: SIP/2.0/UDP 10.0.1.27:5060;branch=z9hG4bK-10199-4-7.
>>>> From: sipp <sip:5555555555 at 10.0.1.27:5060>;tag=10199SIPpTag004.
>>>> To: sut <5555555555 at 10.0.1.147:5060>.
>>>> Call-ID: 4-10199 at 10.0.1.27.
>>>> CSeq: 2 BYE.
>>>> Contact: <sip:10.0.1.27:9003;transport=UDP>.
>>>> Content-Length: 0.
>>>>
>>>>
>>>> Thanks,
>>>> Jason
>>>>
>>>> _______________________________________________
>>>> Users mailing list
>>>> Users at lists.opensips.org
>>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>>
>>>>
>>>
>>>
>>> --
>>> Mit freundlichen Grüßen
>>> Muhammad Shahzad
>>> -----------------------------------
>>> CISCO Rich Media Communication Specialist (CRMCS)
>>> CISCO Certified Network Associate (CCNA)
>>> Cell: +49 176 99 83 10 85
>>> MSN: shari_786pk at hotmail.com
>>> Email: shaheryarkh at googlemail.com
>>>
>>> _______________________________________________
>>> Users mailing list
>>> Users at lists.opensips.org
>>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>>
>>>
>>
>> _______________________________________________
>> Users mailing list
>> Users at lists.opensips.org
>> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>>
>>
>
>
> --
> Mit freundlichen Grüßen
> Muhammad Shahzad
> -----------------------------------
> CISCO Rich Media Communication Specialist (CRMCS)
> CISCO Certified Network Associate (CCNA)
> Cell: +49 176 99 83 10 85
> MSN: shari_786pk at hotmail.com
> Email: shaheryarkh at googlemail.com
>
> _______________________________________________
> Users mailing list
> Users at lists.opensips.org
> http://lists.opensips.org/cgi-bin/mailman/listinfo/users
>
>
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