Jan 31 05:59:53 VERBOSE[506] logger.c: --- (14 headers 0 lines) ---
Jan 31 05:59:53 DEBUG[506] chan_sip.c: Got a re-subscribe on existing subscription b275ccf6-46af-db11-9089-001676c9f1d9@main
Jan 31 05:59:53 VERBOSE[506] logger.c: Ignoring this SUBSCRIBE request
Jan 31 05:59:53 VERBOSE[506] logger.c: Found peer '230'
Jan 31 05:59:53 VERBOSE[506] logger.c: Transmitting (NAT) to 24.195.132.192:5064:
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 24.195.132.192:5064;branch=z9hG4bK1e406cfc-4caf-db11-9089-001676c9f1d9;received=24.195.132.192;rport=5064
From: ;tag=da386cfc-4caf-db11-9089-001676c9f1d9
To: ;tag=as4aec612a
Call-ID: b275ccf6-46af-db11-9089-001676c9f1d9@main
CSeq: 20 SUBSCRIBE
User-Agent: Asterisk PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="21d0afc0"
Content-Length: 0