[Serusers] ANNOUNCE: IPv6 now fully supported in nathelper/RTPProxy [Fwd: [Serdev] CVS:commitlog: sip_router/modules/nathelper nathelper.c sip_router/modules/nathelper/examples 4to6.cfg alg.cfg]

[Jan Janak]

Great ! That was the last missing piece, thanks.

  Jan.

On 13-03 23:18, Maxim Sobolev wrote:
> With the great pleasure I'm announcing immediate availability of full 
> IPv6 support in RTPproxy/nathelper, which allows to relay IPv6 RTP 
> streams as well as create IPv4<->IPv6 gateways.
> 
> I've committed a short example, due to absense of the IPv6-capable phone 
> so far it has been tested in the following configuration:
> 
> UA1->IPv4->SER/RTPproxy->IPv6->SER/RTPproxy->IPv4->UA2
> 
> I've committed short example, which illustrates usage of this feature.
> 
> Enjoy!
> 
> I'd like to thank Armin Brunner for his donation which made this happen.
> 
> Regards,
> 
> Maxim
> P.S. For those curious, following is the log of one of my test calls:
> 
> rtpproxy: new session 1e0d3524-4f79dacc at 192.168.0.100, tag 
> 79b50153b98e6976 requested
> rtpproxy: new session on a port 35016 created, tag 79b50153b98e6976
> rtpproxy: pre-filling caller's address with 192.168.0.100:16412
> rtpproxy: lookup on a ports 35016/35022, session timer restarted
> rtpproxy: pre-filling callee's address with 2002:c3ea:d4b2::3:35030
> rtpproxy: lookup on a ports 35016/35022, session timer restarted
> rtpproxy: forcefully deleting session on ports 35016/35022
> rtpproxy: RTP stats: 2061 in from callee, 972 in from caller, 3033 
> relayed, 0 dropped
> rtpproxy: RTCP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 
> dropped
> rtpproxy: session on ports 35016/35022 is cleaned up
> 
> rtpproxy: new session 1e0d3524-4f79dacc at 192.168.0.100, tag 
> 79b50153b98e6976 requested
> rtpproxy: new session on a port 35008 created, tag 79b50153b98e6976
> rtpproxy: pre-filling caller's address with 2002:c3ea:d4b2::1:35016
> rtpproxy: lookup on a ports 35008/35030, session timer restarted
> rtpproxy: pre-filling callee's address with 192.168.0.105:16384
> rtpproxy: lookup on a ports 35008/35030, session timer restarted
> rtpproxy: forcefully deleting session on ports 35008/35030
> rtpproxy: RTP stats: 2062 in from callee, 972 in from caller, 3034 
> relayed, 0 dropped
> rtpproxy: RTCP stats: 0 in from callee, 0 in from caller, 0 relayed, 0 
> dropped
> rtpproxy: session on ports 35008/35030 is cleaned up
> 
> -------- Original Message --------
> Subject: [Serdev] CVS:commitlog: sip_router/modules/nathelper 
> nathelper.c sip_router/modules/nathelper/examples 4to6.cfg alg.cfg
> Date: Sat, 13 Mar 2004 20:57:11 +0100
> From: Maxim Sobolev <sobomax at portaone.com>
> To: serdev at lists.iptel.org
> 
> sobomax     2004/03/13 20:57:11 CET
> 
>   SER CVS Repository
> 
>   Modified files:
>     modules/nathelper    nathelper.c
>     modules/nathelper/examples alg.cfg
>   Added files:
>     modules/nathelper/examples 4to6.cfg
>   Log:
>   Added support for extracting/rewriting IPv6 addresses in SDPs.
>   Particularly, force_rtp_proxy now can work with IPv6-aware RTP
>   proxy, replacing IPv4 address in SDP with IPv6 one and vice versa.
>   This allows creating full-fledged IPv4<->IPv6 gateway.
>   See 4to6.cfg file for example.
> 
>   Two new options added into force_rtp_proxy:
> 
>   `f' - instructs nathelper to ignore marks inserted
>         by another nathepler in transit to indicate
>         that the session is already goes through another
>         proxy. Allows creating chain of proxies.
>   `d' - flags that IP address in SDP should be trusted.
>         Without this flag, nathelper ignores address in the
>         SDP and uses source address of the SIP message
>         as media address which is passed to the RTP proxy.
> 
>   Revision  Changes    Path
>   1.1       +113 -0    sip_router/modules/nathelper/examples/4to6.cfg (new)
> http://cvs.berlios.de/cgi-bin/viewcvs.cgi/ser/sip_router/modules/nathelper/examples/4to6.cfg?rev=1.1&content-type=text/plain
>   1.3       +6 -6      sip_router/modules/nathelper/examples/alg.cfg
> http://cvs.berlios.de/cgi-bin/viewcvs.cgi/ser/sip_router/modules/nathelper/examples/alg.cfg.diff?r1=1.2&r2=1.3
>   1.47      +216 -76   sip_router/modules/nathelper/nathelper.c
> http://cvs.berlios.de/cgi-bin/viewcvs.cgi/ser/sip_router/modules/nathelper/nathelper.c.diff?r1=1.46&r2=1.47
> 
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