Справочник Пользователя для Cisco Systems 1.3.0
C-6
SIP Phone: Registration
Registration: Digest Authentication
Call Flow Diagram
Figure C-3 shows a SIP IP phone registering with the Redirect server. The
User Agent Marshal server is using the Digest authentication method.
User Agent Marshal server is using the Digest authentication method.
Figure C-3. Call Flow Diagram: SIP IP Phone Registration — Digest
Authentication
Authentication
Call Trace
The following call trace shows a SIP IP phone registering with the Redirect
server. The User Agent Marshal server is using the Digest authentication
method.
server. The User Agent Marshal server is using the Digest authentication
method.
-----------------------------------------------------------------
SIP Headers
-----------------------------------------------------------------
sip-req: REGISTER sip:192.168.26.180 SIP/2.0 [192.168.26.10:50373-
>192.168.26.180:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: sip:6711@192.168.26.180
Header: To: sip:6711@192.168.26.180
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 100 REGISTER
Header: Contact: <sip:6711@192.168.26.10:5060>
Header: Expires: 3600
Header: Content-Length: 0
-----------------------------------------------------------------
SIP Headers
-----------------------------------------------------------------
sip-res: SIP/2.0 401 Unauthorized [192.168.26.180:5060->192.168.26.10:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: <sip:6711@192.168.26.180:5060>
Header: To: <sip:6711@192.168.26.180:5060>
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 100 REGISTER
Header: WWW-Authenticate: Digest
realm=vovida.com,algorithm=MD5,nonce=966645751
Header: Content-Length: 0
-----------------------------------------------------------------
SIP Headers
-----------------------------------------------------------------
sip-req: REGISTER sip:192.168.26.180 SIP/2.0 [192.168.26.10:50373-
>192.168.26.180:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: sip:6711@192.168.26.180
Header: To: sip:6711@192.168.26.180
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 101 REGISTER
SIP Headers
-----------------------------------------------------------------
sip-req: REGISTER sip:192.168.26.180 SIP/2.0 [192.168.26.10:50373-
>192.168.26.180:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: sip:6711@192.168.26.180
Header: To: sip:6711@192.168.26.180
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 100 REGISTER
Header: Contact: <sip:6711@192.168.26.10:5060>
Header: Expires: 3600
Header: Content-Length: 0
-----------------------------------------------------------------
SIP Headers
-----------------------------------------------------------------
sip-res: SIP/2.0 401 Unauthorized [192.168.26.180:5060->192.168.26.10:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: <sip:6711@192.168.26.180:5060>
Header: To: <sip:6711@192.168.26.180:5060>
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 100 REGISTER
Header: WWW-Authenticate: Digest
realm=vovida.com,algorithm=MD5,nonce=966645751
Header: Content-Length: 0
-----------------------------------------------------------------
SIP Headers
-----------------------------------------------------------------
sip-req: REGISTER sip:192.168.26.180 SIP/2.0 [192.168.26.10:50373-
>192.168.26.180:5060]
Header: Via: SIP/2.0/UDP 192.168.26.10:5060
Header: From: sip:6711@192.168.26.180
Header: To: sip:6711@192.168.26.180
Header: Call-ID: c2943000-1e262-513-2e323931@192.168.26.10
Header: CSeq: 101 REGISTER
SIP Phone
UA Marshal
1. REGISTER
2. 401
3. REGISTER
Redirect Server
4. REGISTER
5. 200
6. 200