[Serusers] cvs / rtpproxy download
Jan Janak
jan at iptel.org
Sun Apr 18 18:49:00 CEST 2004
On 15-04 18:26, Graham Turner wrote:
> Jan, thanks once again for your post reply
>
> i have been able to proceed with the installation of the rtpproxy
> distribution from said location and install using 'make install'
>
> can run the command /usr/local/bin/rtpproxy
>
> this doesn't echo anything to the console so i assume it starts ok ????
Yes.
> this now introduces errors logged to the console as i attempt to setup video
> conversation between one endpoint behind the NAT and the other on the public
> internet;
>
> extract-body: message body has length zero';
You probably try to change SDP in a message without body, like ACK or
BYE. Normally it does not harm.
> force_rtp_proxy: can't extract body from the message
>
> on_reply processing failed.
>
> the observed behaviour is that the endpoint on the Internet has full
> communication while the endpoint behind NAT has none
>
>
>
> for reference i am using the nathelper.cfg as published in etc folder of the
> CVS version of sip_router - excepting modification of the alias statement
> for my domain name
>
>
>
> one other point that i can confirm is the modification of the Via Header
> with the addition of the "rport" value
>
>
>
> i hope this is of use to you in providing some assistance
>
I would need to see full SIP message dumps, from INVITE to BYE.
Jan.
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