*Jan 5 18:48:28.400: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Received: OPTIONS sip:2.106.44.22 SIP/2.0 Via: SIP/2.0/UDP 213.83.164.141:5060;branch=z9hG4bK4c49bec0;rport Max-Forwards: 70 From: "hemmeligt" ;tag=as444b283b To: Contact: Call-ID: 24ae46580c4095da5f67e689137182c2@213.83.164.141:5060 CSeq: 102 OPTIONS User-Agent: Condor_gw1 Date: Thu, 05 Jan 2017 19:03:58 GMT Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Supported: replaces Content-Length: 0 *Jan 5 18:48:28.400: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: SIP/2.0 400 Bad Request - 'Invalid IP Address' Via: SIP/2.0/UDP 213.83.164.141:5060;branch=z9hG4bK4c49bec0;rport From: "hemmeligt" ;tag=as444b283b To: ;tag=486AE960-13E3 Date: Thu, 05 Jan 2017 18:48:28 GMT Call-ID: 24ae46580c4095da5f67e689137182c2@213.83.164.141:5060 Server: Cisco-SIPGateway/IOS-15.4.3.M CSeq: 102 OPTIONS Content-Length: 0