Long story short, our sipx project was pushed to the back burner about 6 
months ago. I picked it up again mid-week last week. When I came into 
the office this morning, my Polycom 335 was locked up and then rebooted 
itself. In addition to this, there were some other network anomalies 
which got me investigating what the heck was going on. The 
sipXproxy.log.1 log dated 1/15/2012 is 2.5M even though we initiated no 
call traffic. It is full of entries of call attempts like the one below 
starting systematically with ext 00, 0000, 000000, 01, etc. and going 
through ext 672. They started about 8:20 pm and ended about 9:10pm.

The log entry below reports, mTransactionState: LOCALLY_INITIATED and 
received=199.19.109.190. I could be reading this wrong because, like I 
said, it has been 6 months, but address 199.* is not on our network.

I'm running sipXecs  4.2.1

"2012-01-15T22:06:55.789708Z":7903:SIP:WARNING:voip.datatek-net.com:SipRouter-11:B6DB7B90:SipXProxy:"SipTransaction::handleOutgoing
 
invalid relationship: DIFFERENT_BRANCH\nACK sip:[email protected] 
SIP/2.0\r\nVia: SIP/2.0/UDP 
127.0.0.1:5144;branch=z9hG4bK-4290799059;rport=5144;received=199.19.109.190\r\nContent-Length:
 
0\r\nFrom: \"671\"<sip:[email protected]>; 
tag=3637310133303331323638353234\r\nAccept: 
application/sdp\r\nUser-Agent: friendly-scanner\r\nTo: 
\"671\"<sip:[email protected]>\r\nContact: 
<sip:[email protected]>\r\nCseq: 1 REGISTER ACK\r\nCall-Id: 
632667408\r\nMax-Forwards: 20\r\nDate: Sun, 15 Jan 2012 22:06:53 
GMT\r\n\r\n\n  SipTransaction dump:\n        this: 0xb51923c8\n      
hash: 632667408c1\n     mCallId: 632667408\n    mpBranchId->data(): 
z9hG4bK-XX-0ce1U2Fa06ZqoTHTsV6oKtH_HA\n     mRequestUri: 
sip:[email protected]\n   mSendToAddress: 24.106.178.178\n        
mSendToPort: -1\n       mSendToProtocol: UNKNOWN\n      
mCancelReasonValue: \n  mpDnsSrvRecords: NULL\n mFromField: 
\"671\"<sip:[email protected]>;tag=3637310133303331323638353234\n  
mToField: \"671\"<sip:[email protected]>\n     mRequestMethod: ACK\n   
mCseq: 1\n      mIsServerTransaction:  FALSE\n  mIsUaTransaction:  
FALSE\n      mpRequest: (nil)\n      mpLastProvisionalResponse: 
(nil)\n      mpLastFinalResponse: (nil)\n    mpAck: (nil)\n  mpCancel: 
(nil)\n       mpCancelResponse: (nil)\n       mpParentTransaction: 
(nil)\n    mChildTransactions: none\n      mTransactionCreateTime: 
181394\n        mTransactionStartTime: -1\n     mTimeStamp: 181394\n    
mTransactionState: LOCALLY_INITIATED\n  mIsCanceled:  FALSE\n   
mIsRecursing:  FALSE\n  mIsDnsSrvChild:  FALSE\n        
mProvisionalSdp:  FALSE\n       mQvalue: 1.000000\n     mExpires: -1\n  
mIsBusy: 181394\n       mBusyTaskName: SipRouter-11\n   mWaitingList: (nil)"

In the current sipXproxy.log, I have lots of the following:

"2012-01-16T21:02:19.767920Z":7968:SIP:ERR:voip.datatek-net.com:SipRouter-11:B6DB7B90:SipXProxy:"SipUserAgent::send
 
outgoing call 1"
"2012-01-16T21:07:34.487367Z":7969:KERNEL:NOTICE:voip.datatek-net.com:SipClientTcp-144:FFFFFFFF:SipXProxy:"OsMsgQShared::doSendCore
 
message queue 'SipTcpServer-3' is over half full - count = 91, max = 100"

Any clues?

Stiles Watson
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