[OpenSIPS-Users] Fixing c=IN for OpenSIPS server

[Ovidiu Sas]

Contact is just a SIP header that you can manipulate via
transformations and sipmsgops functions.
You can even remove the received header and build/append a new one.

Regards,
Ovidiu Sas

On Wed, Mar 13, 2013 at 1:13 PM, Nick Khamis <symack at gmail.com> wrote:
> Hello Ovidiu,
>
> Thank you so much for your response. I got blind sided when we took on
> this new DID service provider. What is strange is that the same
> configuration works fine with three other providers.. Anyhow, c and o
> are squared away however, I would also like to fix the contact using
> fix_contact(). Is there any way I can pass the public IP to the
> function? Almost there I hope.... :)
>
> Nicholas.
>
> On 3/13/13, Ovidiu Sas <osas at voipembedded.com> wrote:
>> When calling rtpproxy_*, use flag 'c' along with the external IP as a
>> second parameter:
>> http://www.opensips.org/html/docs/modules/devel/rtpproxy#id292744
>>
>> Regards,
>> Ovidiu Sas
>>
>> --
>> VoIP Embedded, Inc.
>> http://www.voipembedded.com
>>
>> On Tue, Mar 12, 2013 at 11:38 PM, Nick Khamis <symack at gmail.com> wrote:
>>> Hello Everyone,
>>>
>>> We recently took on a new DID provider that is complaining about the
>>> "c=IN IP4 192.168.2.5." advertised by our opensips server. They are
>>> telling us that is the reason we are not receiving any audio. For some
>>> reason this was not an issue with other service providers.
>>> Moving forward, is it possible to change the "c=in" of the opensips
>>> server before sending it to our service provider?
>>>
>>> I have seen how nat has been fixed for UA but no example for OpenSIPS
>>> herself. As I mentioned OpenSIPS and RTPProxy is behind the NAT box.
>>>
>>> Thanks in Advance,
>>>
>>> Nick.