[SR-Users] Not able to replace route_uri in contact header uri

Daniel-Constantin Mierla miconda at gmail.com
Tue Apr 18 15:04:38 CEST 2017


Hello,


to clarify, in the REGISTER you sent and pasted again below, from


Contact: <sip:OTT919620649614 at 125.16.231.74:25841;ob>


you want to have:


Contact: <sip:OTT919620649614 at 185.122.205.178:5070;lr>


If yes, then this doesn't look right at all, then the device cannot
receive calls anymore. Maybe you can explain the purpose and then we may
be able to offer some hints.


Cheers,
Daniel



REGISTER sip:185.122.206.62 SIP/2.0
Via: SIP/2.0/UDP 125.16.231.74:25841;rport;branch=z9hG4bKPj592750e4-9a06-4662-a55e-a8a71dedb974
Route: <sip:185.122.205.178:5070;lr>
Max-Forwards: 70
From: <sip:OTT919620649614 at 185.122.206.62>;tag=35af1666-a2b1-4c6e-a7b6-8675845036e7
To: <sip:OTT919620649614 at 185.122.206.62>
Call-ID: 5bc6558f-1ffc-4990-bc99-d099c4fdcbcb
CSeq: 41801 REGISTER
User-Agent: PJSUA v2.3 Linux-4.4.0.64/x86_64/glibc-2.19
Contact: <sip:OTT919620649614 at 125.16.231.74:25841;ob>
Expires: 300
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Authorization: Digest username="OTT919620649614", realm="185.122.206.62", nonce="af7780946d2b72ddc5e765a68798e937", uri="sip:185.122.206.62", response="a4c0614fbc3c72ece619247de5766a4b", algorithm=MD5
Content-Length:  0


SIP/2.0 200 OK
Via: SIP/2.0/UDP 125.16.231.74:25841;rport=25841;branch=z9hG4bKPj592750e4-9a06-4662-a55e-a8a71dedb974;received=125.16.231.74
From: <sip:OTT919620649614 at 185.122.206.62>;tag=35af1666-a2b1-4c6e-a7b6-8675845036e7
Call-ID: 5bc6558f-1ffc-4990-bc99-d099c4fdcbcb
CSeq: 41801 REGISTER
To: <sip:OTT919620649614 at 185.122.206.62>;tag=1492409213989
Expires: 50
Contact: <sip:OTT919620649614 at 125.16.231.74:25841;ob>;expires=50
Content-Length: 0


On 17.04.17 08:38, Narayan P wrote:
>
> Hi Daniel,
>
>
> I am attaching here my sip trace at client side.Request you to see this.
>
> My client IP in register request is 125.16.231.74 and the server on
> which kamailio is running is 185.122.205.178.
>
>
> I want my contact header to be
> <sip:OTT919620649614 at 185.122.205.178:5070;lr>
>
>
> I am using avp_subst() function to replace this.But kamailio is not
> starting.
>
> Please reply if I am in wrong way or have different understanding as I
> am very new to kamailio.
>
>
> Thanks,
>
> Narayan
>
>
>
> ------------------------------------------------------------------------
> *From:* Narayan P
> *Sent:* Friday, April 14, 2017 12:54:25 PM
> *To:* sr-users at lists.sip-router.org
> *Cc:* moconda at gmail.com
> *Subject:* RE: Not able to replace route_uri in contact header uri
>  
> Hi Daniel,
>
> Thanks for your response.
>
> I mean to say,
> In my register request the route header i.e. route_uri is
> <sip:185.122.205.178> and contact header is 3333 at 172.22.13.41.
> I want my contact header to be 3333 at 185.122.205.178.
> So how can I replace the contact header's only domain part with
> route_uri.the user part of the contact header remains same.
>
>
> Thanks,
> Narayan

-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - May 22-24 (USA) - www.asipto.com
Kamailio World Conference - May 8-10, 2017 - www.kamailioworld.com

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