[asterisk-users] SER+Asterisk integration

[Rob Lith]

Have a check through:

http://www.voip-info.org/wiki-NAT+and+VOIP

http://www.voip-info.org/wiki-Asterisk+SIP+NAT+solutions

Regards
Rob

On 03/09/06, Siqhamo Sifo <siqhamo at newlunar.co.za> wrote:
>
> I have ser sitting on my iptables nat box  and my asterisk box on the lan
> . Ser does forwarding so that any requests (register,invite,ack,...) to
> the nat box at 5060 r sent to my asterisk box on the  lan .I can register
> from outside
> to my asterisk box but there is only one way audio , reason being that
> when the asterisk box sends a sip packet whith session description the sdp
> part of the sip packet is not natted .I have tried the following  :
>
>   if(src_ip==10.0.0.0/255.0.0.0){
>                     force_rtp_proxy();
>                    encode_contact("enc_prefix","wanip");
>                  sdp_mangle_ip("10.0.0.0/255.0.0.0","wanip");
>                                     };
>
>
> and it does not work because my ethernet dump shows that the contact in
> sdp is
> not mangled.
>
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