Hi,

sipXproxy opens too many sockets (on port 5061) to itself, it does not use
existing ones. After some time, it ran out of resource.

netstat -tanp | grep 5061
tcp        0      0 192.168.0.100:5061          0.0.0.0:*
LISTEN      11193/sipXproxy
tcp        0      0 192.168.0.100:5061          192.168.0.100:48150
ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:5061          192.168.0.100:48025
ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48157         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48127         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48049         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:5061          192.168.0.100:48046
ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:5061          192.168.0.100:48095
ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48015         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48027         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48044         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
tcp        0      0 192.168.0.100:48017         192.168.0.100:5061
 ESTABLISHED 11193/sipXproxy
..........
..........
..........

netstat -tanp | grep 5061 -c
264

There are 264 connections and it continues increasing.




Probably related with this error in sipXproxy.log :

"2010-12-10T21:32:00.064894Z":19201:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-46]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064912Z":19202:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-50]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064931Z":19203:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-62]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064945Z":19204:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-65]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064964Z":19205:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-74]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064978Z":19206:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-77]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.064996Z":19207:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-87]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"
"2010-12-10T21:32:00.065010Z":19208:SIP:DEBUG:arman.ucap.com:SipClientTcp-32:B5672B70:SipXProxy:"SipClient[SipClientTls-89]::isAcceptableForDestination
matches 192.168.0.100:5061 but is not trusted"

Regards,

Arman
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