[Users] In NAT, I didn't see the ACK packet after the Invited the Callee

Bogdan-Andrei Iancu bogdan at voice-system.ro
Mon Feb 5 12:15:23 CET 2007


Ravi,

so you see any Record-Route hdrs in the 200 OK reply?

regards,
bogdan

raviprakash sunkara wrote:

> Hi BogDan,
> Good AfterNoon, and Thanks For replying to me,
>
>             I  used the Following code for  Record_route();
>
>               route {
>                                    ....
>                                .....
>                               if(method=="INVITE" && nat_uac_test("3") )
>                              {
>                                     record_route_preset("sip: 
> 192.168.2.3:5060 <http://192.168.2.3:5060>;nat=yes");
>                              }else if ( method  ! = " REGISTER ")
>                           {
>                                  record_route();
>                           }
>                         }
> where 192.168.2.3:5060 <http://192.168.2.3:5060> is the  private IP of 
> the SIP server   behind the NAT.
>
>
> On 2/5/07, * Bogdan-Andrei Iancu* <bogdan at voice-system.ro 
> <mailto:bogdan at voice-system.ro>> wrote:
>
>     Hi Ravi,
>
>     do you do record_route() for the INVITE? if not, the sequential
>     requests
>     of the dialog will bypass your server.
>
>     regards,
>     bogdan
>
>     raviprakash sunkara wrote:
>
>     > Hello Users,
>     >
>     > When  I tested the OpenSER server  with  CISCO ATA 186/188 IP phones
>     > SIP EyeP media (Softphnoes )  is working fine with RTP ,  when Both
>     > Users and SIP  Server  is in Behind the NAT,
>     >
>     > But Problem with Softphones ( X-lite ) .
>     >
>     > When I ngrep the Calls of X-lite users i didn't see any Ack
>     Packet to
>     > OpenSER  After the   Invite Packets received .
>     >
>     > Please Help me  in this Part
>     >
>     >
>     > --
>     > Thanks and Regards
>     > Ravi Prakash Sunkara
>     > ravi.sunkara at hyperion-tech.com
>     <mailto:ravi.sunkara at hyperion-tech.com>
>     <mailto:ravi.sunkara at hyperion-tech.com
>     <mailto:ravi.sunkara at hyperion-tech.com>>
>     > M:+91 9985077535
>     > O:+91 40 23114549
>     > F:+91 40 40208727
>     > ravi.sunkara at hyperion-tech.com
>     <mailto:ravi.sunkara at hyperion-tech.com> <mailto:
>     ravi.sunkara at hyperion-tech.com
>     <mailto:ravi.sunkara at hyperion-tech.com>>
>     > www.hyperion-tech.com <http://www.hyperion-tech.com>
>     <http://www.hyperion-tech.com>
>     >
>     >------------------------------------------------------------------------
>
>     >
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>
>
>
> -- 
> Thanks and Regards
> Ravi Prakash Sunkara
> ravi.sunkara at hyperion-tech.com <mailto:ravi.sunkara at hyperion-tech.com>
> M:+91 9985077535
> O:+91 40 23114549
> F:+91 40 40208727
> ravi.sunkara at hyperion-tech.com <mailto:ravi.sunkara at hyperion-tech.com>
> www.hyperion-tech.com <http://www.hyperion-tech.com> 






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