[Serusers] ACK Problem : Not routed to NAT'd port

[Andres]

Ricardo Martinez wrote:

>Hi Andres..
>Thanks for your reply.. that's the weird part.. my configuration is based on the "Getting Started document"... so .. in my onreply_route i have : 
>
>        if (client_nat_test("1")) {
>  
>
Maybe this nat_test is not evaluating to true.  Are you sure you know 
what client_nat_test("1") checks for?  Put some LOG message in there to 
see if it is hitting the statemenet as true.  Try with a 
client_nat_test("19") and see what happens.  (actually in our version it 
is nat_uac_test("19")).


>                fix_nated_contact();
>        };
>
>i don't understand why is not working...
>
>Ricardo.-
>
>-----Mensaje original-----
>De: Andres [mailto:andres at telesip.net]
>Enviado el: jueves, 15 de noviembre de 2007 12:07
>Para: Ricardo Martinez
>CC: serusers at lists.iptel.org
>Asunto: Re: [Serusers] ACK Problem : Not routed to NAT'd port
>
>
>
>  
>
>>I don't understand why the the ACK message is routed to port 5060 and 
>>not to
>>the port 62447 like the INVITE or the final OK.  Is this maybe a
>>configuration problem?.
>>
>>    
>>
>Its probably a config issue.  When the call is answered, your SER has to 
>rewrite the Contact with the right port
>
>U 100.100.100.99:5060 -> 100.100.100.50:5060
>SIP/2.0 200 OK.
>Via: SIP/2.0/UDP
>100.100.100.50;rport=5060;branch=z9hG4bK404c94810000005a43b2b7ee000053dc0000 
>
>010f.
>Contact: <sip:551100000684 at 100.100.100.231;user=phone>.
>
>If not, then the ACK is not going to go to the right port (62447).
>
>This will normally be accomplished by your onreply_route.
>
>For example:
>onreply_route[1] {
>            fix_nated_contact();
>        };
>
>
>  
>
>>My ser.cfg is based on the onsip.org configuration documents  plus some
>>modifications by me.
>>
>>Can someone help me here
>>Thanks in advance
>>Ricardo Martinez.-
>>
>>------------------------------------------------------------------------
>>
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>>Serusers at lists.iptel.org
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>> 
>>
>>    
>>
>
>
>  
>


-- 
Andres
Technical Support
http://www.telesip.net