REGISTER sip:
192.168.1.100:5160 SIP/2.0
Via: SIP/2.0/UDP
172.16.4.140:1027;branch=z9hG4bK2566724260
From: "100" <
sip:100@192.168.1.100:5160>;tag=2740949247
To: "100" <
sip:100@192.168.1.100:5160>
Call-ID:
0_1558868605@172.16.4.140CSeq: 1 REGISTER
Contact: <
sip:100@172.16.4.140:1027>
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
Max-Forwards: 70
User-Agent: Yealink SIP-T19P_E2
53.80.14.2Expires: 360
Allow-Events: talk,hold,conference,refer,check-sync
Content-Length: 0
2021/04/08 18:27:02.393764
192.168.1.100:5160 ->
172.16.4.140:1027SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP
172.16.4.140:1027;branch=z9hG4bK2566724260;received=
172.16.4.140;rport=1027
From: "100" <
sip:100@192.168.1.100:5160>;tag=2740949247
To: "100" <
sip:100@192.168.1.100:5160>;tag=as7443b437
Call-ID:
0_1558868605@172.16.4.140CSeq: 1 REGISTER
Server: FPBX-15.0.16.76(16.13.0)
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="66d62f4d"
Content-Length: 0