sip学习--注册流程

1000（192.168.1.119） Kamailio（192.168.1.88）

| |

| 1.REGISTER |

| -------------------------------> |

| 2.SIP/2.0 401 Unauthorized |

| <------------------------------- |

| 3.REGISTER |

| -------------------------------> |

| 4.SIP/2.0 200 OK 或者401 |

| <------------------------------- |

| |

| |

1

REGISTER sip:192.168.1.88 SIP/2.0.

Via: SIP/2.0/UDP 192.168.1.119:26023;rport;branch=z9hG4bK2011767405.

From: <sip:1000@192.168.1.88>;tag=627991566.

To: <sip:1000@192.168.1.88>.

Call-ID: 1426548078.

CSeq: 1 REGISTER.

Contact: <sip:1000@192.168.1.119:26023;line=818829ab707ac8a>.

Max-Forwards: 70.

User-Agent: LinphoneAndroid/2.2.1 (eXosip2/3.6.0).

Expires: 3600.

Content-Length: 0.

2

SIP/2.0 401 Unauthorized.

Via: SIP/2.0/UDP 192.168.1.119:26023;rport=26023;branch=z9hG4bK2011767405.

From: <sip:1000@192.168.1.88>;tag=627991566.

To: <sip:1000@192.168.1.88>;tag=b27e1a1d33761e85846fc98f5f3a7e58.4220.

Call-ID: 1426548078.

CSeq: 1 REGISTER.

WWW-Authenticate: Digest realm="192.168.1.88", nonce="Ucz8wlHM+5Zt5fGB0vjWXgziGzKF5on2".

Server: kamailio (4.0.2 (x86_64/linux)).

Content-Length: 0.

3

REGISTER sip:192.168.1.88 SIP/2.0.

Via: SIP/2.0/UDP 192.168.1.119:26023;rport;branch=z9hG4bK1264695206.

From: <sip:1000@192.168.1.88>;tag=1233362154.

To: <sip:1000@192.168.1.88>.

Call-ID: 209020667.

CSeq: 2 REGISTER.

Contact: <sip:1000@192.168.1.119:26023;line=dd5b69438e00ed2>.

Authorization: Digest username="1000", realm="192.168.1.88", nonce="Ucz8wlHM+5Zt5fGB0vjWXgziGzKF5on2", uri="sip:192.168.1.88", response="c6866fcaa26039575aef60154af273f5", algorithm=MD5.

Max-Forwards: 70.

User-Agent: LinphoneAndroid/2.2.1 (eXosip2/3.6.0).

Expires: 3600.

Content-Length: 0.

4

SIP/2.0 200 OK.

Via: SIP/2.0/UDP 192.168.1.119:26023;rport=26023;branch=z9hG4bK1264695206.

From: <sip:1000@192.168.1.88>;tag=1233362154.

To: <sip:1000@192.168.1.88>;tag=b27e1a1d33761e85846fc98f5f3a7e58.9f23.

Call-ID: 209020667.

CSeq: 2 REGISTER.

Contact: <sip:1000@192.168.1.119:60586;line=5711272990db3dd>;expires=2527, <sip:1000@192.168.1.119:23273;line=816f841e8312aa2>;expires=3061, <sip:1000@192.168.1.119:23273;line=752c459df9b06e6>;expires=3061, <sip:1000@192.168.1.119:52163;line=bb674e6771c3685>;expires=3087,
<sip:1000@192.168.1.119:52163;line=5d658b049d7cb0e>;expires=3087, <sip:1000@192.168.1.119:52197;line=7799cb47d148658>;expires=3113, <sip:1000@192.168.1.119:52197;line=71e6322af605296>;expires=3113, <sip:1000@192.168.1.119:26023;line=dd5b69438e00ed2>;expires=3600.

Server: kamailio (4.0.2 (x86_64/linux)).

Content-Length: 0.

SIP/2.0 401 Unauthorized.

Via: SIP/2.0/UDP 192.168.1.119:38610;rport=38610;branch=z9hG4bK1090759700.

From: <sip:1000@192.168.1.88>;tag=843208761.

To: <sip:1000@192.168.1.88>;tag=b27e1a1d33761e85846fc98f5f3a7e58.3090.

Call-ID: 1931677792.

CSeq: 4 REGISTER.

WWW-Authenticate: Digest realm="192.168.1.88", nonce="Uc0MKFHNCvyKvIxFJMEavRpdRTEEIuMZ".

Server: kamailio (4.0.2 (x86_64/linux)).

Content-Length: 0.