[SR-Users] Kamailio 3.0 cann't access the RTPProxy

[Daniel-Constantin Mierla]

 Hello,

On 8/12/10 4:47 PM, KevinJin wrote:
> Hi Daniel,
>
> What does the log below means? Does it mean nathelper has issue to
> send the request to RTP proxy first or nathelper doesn't receive a
> response after sending a request to the rtp proxy?
> 0(27429) ERROR: nathelper [nathelper.c:2457]: can't send command to a
> RTP proxy
this error is printed when write to socket fails. Do you have any
firewall running on the system? Is the user under which kamailio runs
allowed to write to sockets?

You can edit module_k/nathelper/nathelper.c and replace the line 2457 with:

LM_ERR("can't send command to a RTP proxy (%s/%d)\n", strerror(errno),
errno);

Recompile and reinstall. Hopefully will get more hints about what happens.

Cheers,
Daniel


> 0(27429) ERROR: nathelper [nathelper.c:2492]: proxy
> <udp:210.13.124.15:7722> does not respond, disable it
>
> There's no problem for the resource(CPU, mem etc.) on the server, the
> load is very low.
>
> Thanks in advance!
> ----------
> 0(27429) DEBUG: nathelper [nhelpr_funcs.c:148]: type <application/sdp>
> found valid
> 0(27429) ERROR: nathelper [nathelper.c:3144]: no available proxies
> 0(27429) ERROR: nathelper [nathelper.c:2627]: no available proxies
> 0(27429) DEBUG: nathelper [nhelpr_funcs.c:148]: type <application/sdp>
> found valid
> 0(27429) INFO: nathelper [nathelper.c:2369]: rtp proxy
> <udp:210.13.124.15:7722> found, support for it re-enabled
> 0(27429) DEBUG: nathelper [nathelper.c:3196]: proxy reply: 42040
> 210.13.124.14
> 0(27429) DEBUG: nathelper [nhelpr_funcs.c:148]: type <application/sdp>
> found valid
> 0(27429) ERROR: nathelper [nathelper.c:2457]: can't send command to a
> RTP proxy
> 0(27429) ERROR: nathelper [nathelper.c:2492]: proxy
> <udp:210.13.124.15:7722> does not respond, disable it
> 0(27429) ERROR: nathelper [nathelper.c:3144]: no available proxies
> 0(27429) ERROR: nathelper [nathelper.c:2627]: no available proxies
>
> Thanks,
> Kevin
> ------------------------------------------------------------------------
>
>
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-- 
Daniel-Constantin Mierla
http://www.asipto.com/

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