...
"2012-02-15T11:50:28.344501Z":24818:NAT:ERR:swift.hubler.us::7f5535a1b700:SipXProxy:"StunClient::getPublicIpAddress failed to obtain mapping from server stun.ezuce.com"
unknown
"2012-02-14T20:01:29.636218Z":398:SIP:ERR:one.3zuce.com:SipClientTcp216:7fec8a8d6700:SipXProxy:"SipClientWriteBufferSipClientTcp-216::writeMore OsSocket::write() returned -1, errno = 32"
unknown
"2012-02-14T20:01:29.632610Z":395:KERNEL:ERR:one.3zuce.com:SipClientTcp-215:7fec8a8d6700:SipXProxy:"OsSocket::write 599 (10.126.245.179:5070 :-1) send returned -1, errno=32 'Broken pipe'"
unknown
"2012-02-14T19:59:36.145954Z":10685:SIP:ERR:one.3zuce.com:SipUserAgent0:7f84a2b2c700:SipXProxy:"SipUserAgent::handleMessage SIP message timeout expired with no matching transaction"
unknown
sipregistrar.log
"2012-02-15T14:24:43.490424Z":17210:KERNEL:ERR:swift.hubler.us:OsTimer-10:7f0418585700:SipRegistrar:"OsConnectionSocket(localhost:80): call to connect() failed with error: 115 'Operation now in progress'"
...