[asterisk-dev] Many sip dialog/ opened channels.

Catalin S. jonsonplayer at gmail.com
Sat Oct 15 11:15:21 CDT 2011


Hello Stefan,

Could you give me your sip show settings output? Maybe I have something miss
configured in my asterisk at timers.

Thank you.

On Fri, Oct 14, 2011 at 9:23 PM, Stefan Schmidt <sst at sil.at> wrote:

> Am 14.10.2011 19:51, schrieb Paul Belanger:
> </snip>
> >> xxxx
> >> 8.1.13.17   (None)           ca30cc15-d93e4d  0x0 (nothing)
> >> No       Rx: REGISTER<guest>
> >> 6.1.12.17   (None)           226b901d-4bff19  0x0 (nothing)
> >> No       Rx: REGISTER<guest>
> >> 9.1.12.20   (None)           2474013819 at 192_  0x0 (nothing)  No
> >> Rx: REGISTER<guest>
> >> 2.1.14.10   (None)           d1bb5072-b6ebcd  0x0 (nothing)
> >> No       Rx: REGISTER<guest>
> >>
> >> 4423 active SIP dialogs
> >>
> > If I had to guess this looks to be the regression[1] in netsock2 when we
> > converted to IPv6.  It basically happens when asterisk dials an unknown
> > SIP peer.
> >
> > [1] https://issues.asterisk.org/jira/browse/ASTERISK-17146
>
> you could be right paul but then the last message would be an invite or
> something like this but not a REGISTER. it could be an attack but these
> register message should disappear after some time (normal 32 seconds).
>
> if they dont do it then it could be a problem.
>
> btw in my load tests even with 20.000 registered peers i dont see more
> than 1000 concurrent sip channels and most of them are only OPTIONS and
> not REGISTER.
>
> best regards
>
> stefan
>
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