[asterisk-users] Asterisk SIP calls stop working having more than 300 calls (more than 600 channels)

[Juan Rodríguez]

Tzafrir:

Following the comments on your post, I started checking (after breaking my
head 'googling') the UDP ports in use, and found out that the script that my
Asterisk is running was using UDP connection too. This caused that ports
from 10,000 to 20,000 could not be used by Asterisk.

I change the port range from 10,000 to 40,0000, and now everything looks OK.

Thanks for replying,
Juan

On Fri, Oct 10, 2008 at 3:09 PM, Juan Rodríguez <jerdguez at gmail.com> wrote:

> Having 600 channels it would be like 1200 RTP ports. And on the rtp.conf I
> have fonfigured from 10000 to 20000.
>
> I do not think this is the problem.
>
>
> Thanks,
> Juan
>
>
> On Fri, Oct 10, 2008 at 1:38 PM, Tzafrir Cohen <tzafrir.cohen at xorcom.com>wrote:
>
>> On Fri, Oct 10, 2008 at 11:56:34AM -0400, Juan Rodríguez wrote:
>> > Kristian:
>> > Thanks for your reply. I am running asterisk as root, but still getting
>> this
>> > error.
>> >
>> > I did a test while running asterisk 1.4.21 version setting "ulimit -n
>> > 32768", but after restaring asterisk it stop working with less than 150
>> > calls (less than 300 channels).
>>
>> Are file descriptors the problem?
>>
>>  ls /proc/<PID_OF_ASTERISK>/fd | wc
>>
>> Maybe there are really not enough open ports?
>>
>> Start with:
>>
>>  netstat -anu
>>
>> Or:
>>
>>  netstat -anup
>>
>> --
>>               Tzafrir Cohen
>> icq#16849755              jabber:tzafrir.cohen at xorcom.com<jabber%3Atzafrir.cohen at xorcom.com>
>> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
>> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
>>
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>
>
>
> --
> Juan E. Rodríguez
>



-- 
Juan E. Rodríguez
Cel. 829-886-5565
Work: 809-724-9227
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