asterisk users - Feb 2010 - chan_sip.c: Disconnecting call 'SIP/302-b720dd78' for lack of RTP activity in 301 seconds

Hello My friends,

Today my asterisk stop working and i could see the following messags in
/var/log/asterisk/messages at the time that asterisk stop working:

[Feb 16 13:23:40] NOTICE[8230] chan_sip.c: Peer '324' is now Reachable.
(2ms
/ 2000ms)
[Feb 16 13:24:41] NOTICE[8230] chan_sip.c: Disconnecting call
'SIP/302-b720dd78' for lack of RTP activity in 301 seconds
[Feb 16 13:25:54] NOTICE[8230] chan_sip.c: Disconnecting call
'SIP/346-b764bb28' for lack of RTP activity in 301 seconds
[Feb 16 13:26:00] NOTICE[8230] chan_sip.c: Disconnecting call
'SIP/317-b7664db0' for lack of RTP activity in 302 seconds
[Feb 16 13:26:43] NOTICE[8230] chan_sip.c: Disconnecting call
'SIP/324-b76510c0' for lack of RTP activity in 301 seconds
[Feb 16 13:28:19] NOTICE[8230] chan_sip.c: Peer '324' is now Reachable.
(1ms
/ 2000ms)

It's important to say that asterisk stop working, i can not make internal
calls, not even voicemail, or pstn...but if you make an asterisk -r you
access the Asterisk CLI, but after minutes the CLI freezes and you can't
input any command, so to solve the problem i have to restart the server....

What is happening here my friends? what should i do?

Thanks in advance for your help
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On 16 February 2010 19:51, Danny Dias <ing.diasdanny at gmail.com>
wrote:
> Hello My friends,
>
> Today my asterisk stop working and i could see the following messags in
> /var/log/asterisk/messages at the time that asterisk stop working:
>
> [Feb 16 13:23:40] NOTICE[8230] chan_sip.c: Peer '324' is now
Reachable. (2ms
> / 2000ms)
> [Feb 16 13:24:41] NOTICE[8230] chan_sip.c: Disconnecting call
> 'SIP/302-b720dd78' for lack of RTP activity in 301 seconds
> [Feb 16 13:25:54] NOTICE[8230] chan_sip.c: Disconnecting call
> 'SIP/346-b764bb28' for lack of RTP activity in 301 seconds
> [Feb 16 13:26:00] NOTICE[8230] chan_sip.c: Disconnecting call
> 'SIP/317-b7664db0' for lack of RTP activity in 302 seconds
> [Feb 16 13:26:43] NOTICE[8230] chan_sip.c: Disconnecting call
> 'SIP/324-b76510c0' for lack of RTP activity in 301 seconds
> [Feb 16 13:28:19] NOTICE[8230] chan_sip.c: Peer '324' is now
Reachable. (1ms
> / 2000ms)
>
> It's important to say that asterisk stop working, i can not make
internal
> calls, not even voicemail, or pstn...but if you make an asterisk -r you
> access the Asterisk CLI, but after minutes the CLI freezes and you
can't
> input any command, so to solve the problem i have to restart the server....
>
> What is happening here my friends? what should i do?
>
> Thanks in advance for your help
I would say there is a 99% chance of a duplicate IP address on your
LAN that is clashing with your Asterisk server.

Cheers,
S.