Sun Apr 15 12:50:32 2018;x.x.x.175; <191>792: Apr 15 12:50:23.715: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>793: Sent: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>794: REGISTER sip:sip.trunk.providor:5060 SIP/2.0 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>795: Date: Sun, 15 Apr 2018 12:50:23 GMT Sun Apr 15 12:50:32 2018;x.x.x.175; <191>796: From: ;tag=407DD84-1204 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>797: Supported: path Sun Apr 15 12:50:32 2018;x.x.x.175; <191>798: Timestamp: 1523796623 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>799: Content-Length: 0 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>800: User-Agent: Cisco-SIPGateway/IOS-12.x Sun Apr 15 12:50:32 2018;x.x.x.175; <191>801: To: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>802: Contact: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>803: Expires: 200 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>804: Call-ID: 65C0963D-3FE211E8-800680C7-8A464463 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>805: Via: SIP/2.0/UDP x.x.x.175:5060;branch=z9hG4bK203E9 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>806: CSeq: 2 REGISTER Sun Apr 15 12:50:32 2018;x.x.x.175; <191>807: Max-Forwards: 70 Sun Apr 15 12:50:32 2018;x.x.x.175; <191>808: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>809: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>810: Apr 15 12:50:23.727: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>811: Received: Sun Apr 15 12:50:32 2018;x.x.x.175; <191>812: Sun Apr 15 12:50:33 2018;x.x.x.175; <191>813: SIP/2.0 401 Unauthorized Sun Apr 15 12:50:33 2018;x.x.x.175; <191>814: Via: SIP/2.0/UDP x.x.x.175:5060;branch=z9hG4bK203E9;received=x.x.x.175;rport=56587 Sun Apr 15 12:50:33 2018;x.x.x.175; <191>815: From: ;tag=407DD84-1204 Sun Apr 15 12:50:33 2018;x.x.x.175; <191>816: To: ;tag=as315ca1b8 Sun Apr 15 12:50:33 2018;x.x.x.175; <191>817: Call-ID: 65C0963D-3FE211E8-800680C7-8A464463 Sun Apr 15 12:50:33 2018;x.x.x.175; <191>818: CSeq: 2 REGISTER Sun Apr 15 12:50:33 2018;x.x.x.175; <191>819: Server: PROVIDORASTERISK Sun Apr 15 12:50:33 2018;x.x.x.175; <191>820: Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE Sun Apr 15 12:50:33 2018;x.x.x.175; <191>821: Supported: replaces, timer Sun Apr 15 12:50:33 2018;x.x.x.175; <191>822: WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="73d4f503" Sun Apr 15 12:50:33 2018;x.x.x.175; <191>823: Content-Length: 0 Sun Apr 15 12:50:33 2018;x.x.x.175; <191>824: Sun Apr 15 12:50:33 2018;x.x.x.175; <191>825: