[OpenSER-Devel] Missing Via "received" parameter

Jesus Rodriguez jesusr at voztele.com
Tue Jul 1 13:51:45 CEST 2008


> On Tue, Jul 1, 2008 at 8:26 AM, Klaus Darilion
> <klaus.mailinglists at pernau.at> wrote:
>>> I'm using OpenSER-1.3.2-tls. I've seen in some cases that the  
>>> response doesn't contain Via "received" parameter in the response  
>>> (for
>>> example, when sending REGISTER with all private IP addresses/without
>>> STUN). Last time I check, putting Via "received" parameter is a MUST
>>> requirement if the source IP of the request is different than the
>>> sent-by.
>> FYI: It is also a MUST if the Via header has the rport parameter  
>> (we have an
>> open bug report for this)
> I didn't know that. But all of this is moot. My router also modifies
> the Via "received" parameter, so that when it receives response with
> it's public IP in the "received" parameter, it will modify it and put
> my private IP in it. Sigh.. The only way to stop the router from
> messing about with SIP messages is to change the server to not use
> port 5060.

Maybe you can disable the ALG from your router.


Jesus Rodriguez
VozTelecom Sistemas, S.L.
jesusr at voztele.com
Tel. 902360305

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