I attach the registeration information below, please help me analyze it. Thanks!
23:03:38,031: T: 210.51.195.49:5060
REGISTER sip:210.51.195.49 SIP/2.0
Via: SIP/2.0/UDP 192.168.10.102;branch=z9hG4bK0041922fa460dd11a5cd0013022b344f
From: #0*028136 <sip:#0*
[email protected]>;tag=12717
To: <sip:#0*
[email protected]>
Call-ID:
[email protected]
CSeq: 1 REGISTER
Contact: <sip:#0*
[email protected]>
Max-Forwards: 70
User-Agent: SIPPER for 3CX Phone
Expires: 900
Content-Length: 0
-------------------------------------------
23:03:38,406: R: 210.51.195.49:5060
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 192.168.1.29;received=190.241.15.11;branch=z9hG4bK0041922fa460dd11a5cd0013022b344f
To: <sip:#0*
[email protected]>
From: "#0*028136"<sip:#0*
[email protected]>;tag=12717
Call-ID:
[email protected]
CSeq: 1 REGISTER
User-Agent: ZTE-SoftSwitch
WWW-Authenticate: Digest realm="sip",
nonce="71dd1c3e5fb4cd3b8c8b055b48ebae23",
ZTE-ID=e4b7cabcafebe8617854a27b59912a42
Content-Length: 0
-------------------------------------------
23:03:38,437: T: 210.51.195.49:5060
REGISTER sip:210.51.195.49 SIP/2.0
Via: SIP/2.0/UDP 192.168.10.102;branch=z9hG4bK0041922fa460dd11a5ce0013022b344f
From: #0*028136 <sip:#0*
[email protected]>;tag=19597
To: <sip:#0*
[email protected]>
Call-ID:
[email protected]
CSeq: 2 REGISTER
Contact: <sip:#0*
[email protected]>
Authorization: Digest username="#0*028136", realm="sip", nonce="71dd1c3e5fb4cd3b8c8b055b48ebae23", uri="sip:210.51.195.49", response="c3eeaa77e917ce39dac65d84f3e06cbb", algorithm=MD5
Max-Forwards: 70
User-Agent: SIPPER for 3CX Phone
Expires: 900
Content-Length: 0
-------------------------------------------
23:03:38,828: R: 210.51.195.49:5060
SIP/2.0 423 Registration Too Brief
Via: SIP/2.0/UDP 192.168.10.102;received=190.241.15.11;branch=z9hG4bK0041922fa460dd11a5ce0013022b344f
To: <sip:#0*
[email protected]>
From: "#0*028136"<sip:#0*
[email protected]>;tag=19597
Call-ID:
[email protected]
CSeq: 2 REGISTER
Min-Expires: 3600
User-Agent: ZTE-SoftSwitch
Content-Length: 0
-------------------------------------------
23:03:53,156: R: 210.51.195.49:5060
OPTIONS sip:%230*
[email protected] SIP/2.0
Via: SIP/2.0/UDP 210.51.195.49:5060;branch=z9hG4bK7f8217bc272026b1
Max-Forwards: 70
To: <sip:%230*
[email protected]>
From: BgwLinkTest267634310<sip:
[email protected]>;tag=200307191120
Call-ID:
[email protected]
CSeq: 10000 OPTIONS
Accept: application/sdp
Content-Length: 0
-------------------------------------------
23:03:53,156: T: 210.51.195.49:5060
SIP/2.0 200 OK
Via: SIP/2.0/UDP 210.51.195.49:5060;branch=z9hG4bK7f8217bc272026b1
From: BgwLinkTest267634310 <sip:
[email protected]>;tag=200307191120
To: <sip:#0*
[email protected]>;tag=80128338a460dd11a5ce0013022b344f
Call-ID:
[email protected]
CSeq: 10000 OPTIONS
Contact: <sip:#0*
[email protected]>
Max-Forwards: 70
Server: SIPPER for 3CX Phone
Allow: INVITE, OPTIONS, ACK, BYE, CANCEL, INFO, NOTIFY
Content-Length: 0