[OpenSIPS-Users] Wrong Contact in location table

[Sumit Birla]

X-Lite figures out its public IP and uses that in Via: and Contact: headers unless you set ‘Firewall traversal method’ to ‘None’ in the account settings.




> On Oct 31, 2017, at 9:14 AM, Dragomir Haralambiev <goup2010 at gmail.com> wrote:
> 
> When REGISTER received from X-lite all is OK. Here part from REGISTER message:
> 
>     REGISTER sip:OpenSip_IP:Opensips_port;transport=UDP SIP/2.0
>     Via: SIP/2.0/UDP 219.101.241.150:64726;branch=z9hG4bK-524287-1---39ee8718032a1a5a;rport
>     Contact: <sip:577222 at 219.101.241.150:64726;transport=UDP;rinstance=d6122d9250e9d0bd>
> 
> Here  "Via" contains real IP (this is Route IP).
> 
> When REGISTER received from Yealink VoIP phone I have problem. Here part from REGISTER message:
> 
>     REGISTER sip:OpenSip_IP:Opensips_port SIP/2.0
>     Via: SIP/2.0/UDP 192.168.2.207:5062;branch=z9hG4bK77238423
>     Contact: <sip:55896207 at 192.168.2.207:5062 <http://sip:55896207@192.168.2.207:5062/>>
> 
> Here  "Via" contains not real IP (this is Yealink IP).
> 
> What I do ?
>  
> 
> 2017-10-31 14:18 GMT+02:00 Răzvan Crainea <razvan at opensips.org <mailto:razvan at opensips.org>>:
> So you did manage to fix your problem?
> Răzvan Crainea
> OpenSIPS Developer
> www.opensips-solutions.com <http://www.opensips-solutions.com/>
> On 10/31/2017 02:17 PM, Dragomir Haralambiev wrote:
>> Hi,
>> 
>> Thanks for your replay.
>> 
>> I execute fix_nated_contact() after fix_nated_register().
>> 
>> Here part of my script:
>> 	if (isflagset(NAT)) {
>>                 if (is_method("REGISTER")) {
>>                         fix_nated_register();
>> 			setbflag(NAT_BFLAG); # nat register
>>                 }
>> 		fix_nated_contact();
>> 	}
>> 
>> In this case fix_nated_contact() will be fix contact records in location table.
>> 
>> 
>> 2017-10-31 14:02 GMT+02:00 Răzvan Crainea <razvan at opensips.org <mailto:razvan at opensips.org>>:
>> Hi, Dragomir!
>> 
>> fix_nated_register() does not change the contact of the message, fix_nated_contact() does that.
>> Please print the Contact header as I instructed earlier and send back the script trace. Also, please post the logs on pastebin.com <http://pastebin.com/> or something, don't do it directly in the email.
>> 
>> Best regards,
>> Răzvan Crainea
>> OpenSIPS Developer
>> www.opensips-solutions.com <http://www.opensips-solutions.com/>
>> On 10/31/2017 12:40 AM, Dragomir Haralambiev wrote:
>>> What will I do to solve this problem?
>>> 
>>> 2017-10-27 11:50 GMT+03:00 Dragomir Haralambiev <goup2010 at gmail.com <mailto:goup2010 at gmail.com>>:
>>> Oct 27 11:47:32 web /usr/local/sbin/opensips[30490]: 57995010: REGISTER before fix_nated_register <sip:57995010 at 192.168.2.196:5060 <http://192.168.2.196:5060/>>[1]
>>> Oct 27 11:47:32 web /usr/local/sbin/opensips[30490]: 57995010: REGISTER after fix_nated_register <sip:57995010 at 192.168.2.196:5060 <http://192.168.2.196:5060/>>[1]
>>> 
>>> 
>>> 2017-10-27 10:41 GMT+03:00 Răzvan Crainea <razvan at opensips.org <mailto:razvan at opensips.org>>:
>>> Hi, Dragomir!
>>> 
>>> Can you also print the Contact header ($ct[1]).
>>> 
>>> [1] http://www.opensips.org/Documentation/Script-CoreVar-2-4#toc26 <http://www.opensips.org/Documentation/Script-CoreVar-2-4#toc26>
>>> 
>>> Best regards,
>>>  Răzvan Crainea
>>> OpenSIPS Developer
>>> www.opensips-solutions.com <http://www.opensips-solutions.com/>
>> 
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>> 
>> 
>> 
>> 
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> 
> 
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