Hello,

 

We solved problems by disabling double rr in rr module.

Now this works well! :)

 

Thank all of you,

Julia.

 


From: Julia [mailto:juliabo@gmail.com]
Sent: Monday, February 04, 2013 3:17 PM
To: 'miconda@gmail.com'; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List'
Subject: RE: [SR-Users] How to rewrite "tu" in CANCEL message ?

 

Hello Daniel,

 

We tested in version 3.3.0 and got some problems:

 

1) Modified “To” header sent in CANCEL only when we add msg_apply_changes() after uac_replace_to()command in INVITE set out.

2) When we add msg_apply_changes(),INVITE is being sent out with additional “Record-route” header (without IP):

 

            S<:E"@<F<INVITE sip:039988002@172.16.60.6;user=phone SIP/2.0
Record-Route: <sip:;r2=on;lr;ftag=02e3a8c0-5ffc5d-t-2;vst=AAAAAHQAAAwLAQkICnABBXIfCAQABwYWGAlHRktAB0VYWV5edXNlcj1waG9uZQ-->
Record-Route: <sip:172.16.60.70;r2=on;lr;ftag=02e3a8c0-5ffc5d-t-2;vst=AAAAAHQAAAwLAQkICnABBXIfCAQABwYWGAlHRktAB0VYWV5edXNlcj1waG9uZQ-->
Via: SIP/2.0/UDP 172.16.60.70;branch=z9hG4bK5653.9713646.0
Via: SIP/2.0/UDP 192.168.225.2:50602;branch=z9hG4bK00000000005ffc5d511f5cf933dcd0456cb2ffe5874d2a08
Max-Forwards: 68
From: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>;tag=02e3a8c0-5ffc5d-t-2
To: <sip:039988002@172.16.60.6;user=phone>
Call-ID: 1bf13574-02e3a8c0-00010c35@192.168.225.2
CSeq: 2 INVITE
Contact: <sip:39936646@192.168.225.2:50602>
User-Agent: NetCentrex CCS Softswitch/7.11.2
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, INFO, PRACK, UPDATE, NOTIFY
Supported: 100rel
P-Asserted-Identity: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>
Privacy: none
Content-Type: application/sdp
Content-Length: 163
X-Ncx-Service-Info: h450-info=0x000210043a000154010010043b00015503408000;ncx-info=0x407100330801C016653136343A303030303030393732333939333636343601B0020C000100113339393336363436203339393336363436

v=0
o=10.203.22.10 14111 2 IN IP4 10.203.22.10
s=SIP Call
c=IN IP4 10.203.22.10
t=0 0
a=sendrecv
m=audio 8368 RTP/AVP 8
a=rtpmap:8 PCMA/8000/1
a=ptime:20

3) If TOPOH module is used, mask IP address (10.1.1.10) is sent in the second “Record-route” (instead of local host IP).

 

J5INVITE sip:039988002@172.16.60.6;user=phone SIP/2.0
Record-Route: <sip:;r2=on;lr;ftag=02e3a8c0-5ff136-t-2;vst=AAAAAHQAAAwLAQkICnABBXIfCAQABwYWGAlHRktAB0VYWV5edXNlcj1waG9uZQ-->
Record-Route: <sip:10.1.1.10;line=sr-N6IAzBFwMJZfWJZ6MGZwMx1LMBu5oB1dNB1EpSthH.yLg.WrzSMAO.KEgBFlWJu4O.VXphW4Hjt0Pjt0mtt0Pjtw.FtaC4IxoqtGPIregqW0jjtGpuI9a4tdmtenpFtGMtggKu3ugRa3.EfBCBtw3jNspKYaOm4*>
Via: SIP/2.0/UDP 172.16.60.70;branch=z9hG4bK7bff.5c4d0c12.0
Via: SIP/2.0/UDP 10.1.1.10;branch=z9hG4bKsr-j4IPOlV7MGQKatycM.qLOBF6zGZLMBj7MBvuMx3AMB1jmxuqC93X3heroEWvH9vsCFN43qdAMxyAMxyAMxyAWRgEM.M63EMAzR3u3lpq3RV4MxprWRjuzRaBg.cw3RMAz.PLzSM*
Max-Forwards: 68
From: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>;tag=02e3a8c0-5ff136-t-2
To: <sip:039988002@172.16.60.6;user=phone>
Call-ID: 3fe92128-02e3a8c0-00010c15@192.168.225.2
CSeq: 2 INVITE
Contact: <sip:10.1.1.10;line=sr-N6IAzBMsz.M6WBP6PxFsMJZfWBc7MBVuOBV-W.y6MxV*>
User-Agent: NetCentrex CCS Softswitch/7.11.2
Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, INFO, PRACK, UPDATE, NOTIFY
Supported: 100rel
P-Asserted-Identity: "39936646 39936646" <sip:39936646;cpc=ordinary@192.168.225.2:5060;user=phone>
Privacy: none
Content-Type: application/sdp
Content-Length: 163
X-Ncx-Service-Info: h450-info=0x0002100434000154010010043500015503408000;ncx-info=0x407100330801C016653136343A303030303030393732333939333636343601B0020C000100113339393336363436203339393336363436

v=0
o=10.203.22.10 14090 2 IN IP

 

Thank you,     

Julia 

 

-----Original Message-----
From: Julia [mailto:juliabo@gmail.com]
Sent: Thursday, January 31, 2013 2:03 PM
To: 'miconda@gmail.com'; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List'
Subject: RE: [SR-Users] How to rewrite "tu" in CANCEL message ?

 

Thank you,

we will try to test it.

 

-----Original Message-----

From: Daniel-Constantin Mierla [mailto:miconda@gmail.com]

Sent: Thursday, January 31, 2013 1:57 PM

To: Julia; 'SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -Users Mailing List'

Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ?

 

I checked the sources and found that building CANCEL with From/To

headers used in the INVITE sent out is done when using uac functions for

changing their value. Some internal flags are set by those functions.

 

So a patch should be done for remove_hf()/insert_hf() case or

alternatively export a function to explicitely set these internal flags

from config (do be used by the script writer when knowing the from/to

headers where changed in some way).

 

Without a patch, the uac module functions have to be used.

 

Cheers,

Daniel

 

On 1/31/13 12:29 PM, Julia wrote:

> We get the same result with

> modparam("tm", "reparse_invite", 1) and

> modparam("tm", "reparse_invite", 0)

> 

> -----Original Message-----

> From: sr-users-bounces@lists.sip-router.org

> [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of

> Daniel-Constantin Mierla

> Sent: Thursday, January 31, 2013 1:24 PM

> To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -

> UsersMailing List

> Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ?

> 

> Hello,

> 

> have you changed the value for tm parameter 'reparse_invite':

> 

> http://kamailio.org/docs/modules/stable/modules/tm.html#reparse_invite

> 

> Cheers,

> Daniel

> 

> On 1/31/13 12:02 PM, Julia wrote:

>> OK, but a problem is in partially re-parsing of CANCEL.

>> 

>> ru = modified ru;

>> tu = original tu;

>> fu = original fu.

>> In this case 481 received from GW.

>> 

>> 

>> INVITE  --> Kam   INVIRE -->

>> ru=a                 ru=c   

>> tu=a                 tu=c

>> fu=b                 fu=d   

>> <---100            <--- 100

>> <---180            <---180

>> CANCEL  -->       CANCEL -->

>> ru=a                ru=c

>> tu=a                tu=a

>> fu=b                fu=b

>>                  <--481 Call/Transaction does not exist

>> 

>> Thank you,

>> 

>> -----Original Message-----

>> From: sr-users-bounces@lists.sip-router.org

>> [mailto:sr-users-bounces@lists.sip-router.org] On Behalf Of Olle E.

>> Johansson

>> Sent: Thursday, January 31, 2013 10:52 AM

>> To: SIP Router - Kamailio (OpenSER) and SIP Express Router (SER) -

>> UsersMailing List

>> Subject: Re: [SR-Users] How to rewrite "tu" in CANCEL message ?

>> 

>> Unless you rewrote the To-URI in the INVITE, you really should not try to

>> change a CANCEL. It needs to be almost a copy of the matching INVITE.

>> 

>> /O

>> 30 jan 2013 kl. 14:40 skrev Carsten Bock <carsten@ng-voice.com>:

>> 

>>> Hi,

>>> 

>>> probably the best way is to simply use the uac_replace_to-method from

>>> the uac module:

>>> 

>>> http://www.kamailio.org/docs/modules/devel/modules/uac.html#id2494560

>>> (tested with 3.3)

>>> 

>>> Kind regards,

>>> Carsten

>>> 

>>> 2013/1/30 Julia <juliabo@gmail.com>:

>>>> Hello all,

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> Is there any way to rewrite “tu” in CANCEL message in 3.2.1?

>>>> 

>>>> 

>>>> 

>>>> We use remove_hf / insert_hf   for INVITE’s “tu” modification before

>>>> t_relay.

>>>> 

>>>> 

>>>> 

>>>> It works fine, but it doesn’t work for CANCEL (INVITE re-parsing is

>>>> disabled).

>>>> 

>>>> 

>>>> 

>>>> Ths,

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> 

>>>> _______________________________________________

>>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list

>>>> sr-users@lists.sip-router.org

>>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

>>>> 

>>> 

>>> --

>>> Carsten Bock

>>> CEO (Geschäftsführer)

>>> 

>>> ng-voice GmbH

>>> Schomburgstr. 80

>>> D-22767 Hamburg / Germany

>>> 

>>> http://www.ng-voice.com

>>> mailto:carsten@ng-voice.com

>>> 

>>> Office +49 40 34927219

>>> Fax +49 40 34927220

>>> 

>>> Sitz der Gesellschaft: Hamburg

>>> Registergericht: Amtsgericht Hamburg, HRB 120189

>>> Geschäftsführer: Carsten Bock

>>> Ust-ID: DE279344284

>>> 

>>> Hier finden Sie unsere handelsrechtlichen Pflichtangaben:

>>> http://www.ng-voice.com/imprint/

>>> 

>>> _______________________________________________

>>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list

>>> sr-users@lists.sip-router.org

>>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

>> _______________________________________________

>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list

>> sr-users@lists.sip-router.org

>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

>> 

>> 

>> _______________________________________________

>> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list

>> sr-users@lists.sip-router.org

>> http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

 

--

Daniel-Constantin Mierla - http://www.asipto.com

http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda

Kamailio World Conference, April 16-17, 2013, Berlin

  - http://conference.kamailio.com -