Author : J Gao

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This morning someone tried to make sip call through my Asterisk. My server just drop these calls and record them in CDR with IP address: 2012-11-28 06:30:51 SIP/216… 1000 1000 hangup 999011972592249388 ANSWERED 00:01 Hacker: 168.63.67.2392. 2012-11..

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