Please compile asterisk version 220.127.116.11 in edge
We are testing asterisk 18.104.22.168 to destruction and we run into the following problem at about 45 calls.
[Dec 21 15:50:09] ERROR: acl.c:472 ast_ouraddrfor: Cannot
[Dec 21 15:50:09] WARNING: channel.c:829 __ast_channel_alloc_ap: Channel allocation failed: Can’t create alert pipe! Try increasing max file descriptors with ulimit -n
[Dec 21 15:50:09] WARNING: chan_sip.c:5718 sip_new: Unable to allocate AST channel structure for SIP channel
[Dec 21 15:50:09] ERROR: astobj2.c:223 ao2_ref: refcount –1 on object 0x18ba0868
The new version of asterisk also has needed bug fixes for the MixMonitor application
(from redmine: issue id 225, created on 2009-12-21, closed on 2010-01-01)