Hi all,
I try to write a Video-enable SIP phone,but when connect to the server
,the server request 488.I don't know what's wrong.
This is my grasp of the information used Wireshark. I need you help.
No. Time Source Destination Protocol
Info
39 13.863245 192.168.1.124 192.168.1.107 SIP/SDP
Request: INVITE sip:[email protected] <sip%[email protected]>, with
session description
Frame 39 (953 bytes on wire, 953 bytes captured)
Ethernet II, Src: Giga-Byt_43:88:f7 (00:1d:7d:43:88:f7), Dst: Dell_0e:97:64
(00:22:19:0e:97:64)
Internet Protocol, Src: 192.168.1.124 (192.168.1.124), Dst: 192.168.1.107
(192.168.1.107)
User Datagram Protocol, Src Port: sip (5060), Dst Port: sip (5060)
Session Initiation Protocol
Request-Line: INVITE sip:[email protected]
<sip%[email protected]>SIP/2.0
Method: INVITE
[Resent Packet: False]
Message Header
Via: SIP/2.0/UDP 192.168.1.124;rport;branch=z9hG4bK1m4mrFma3ScBm
Max-Forwards: 70
From: <sip:[email protected] <sip%[email protected]>
>;tag=ZD8eXySBr9cSN
To: <sip:[email protected] <sip%[email protected]>>
Call-ID: 43d68d57-4e79-122c-9da6-001d7d4388f7
CSeq: 109059354 INVITE
Contact: <sip:192.168.1.124>
User-Agent: sofia-sip/1.12.9
Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, PRACK, MESSAGE, SUBSCRIBE,
NOTIFY, REFER, UPDATE
Supported: timer, 100rel
Proxy-Authorization: Digest username="1000", realm="asterisk",
nonce="32bbfed1", algorithm=MD5,
uri="sip:[email protected]<sip%[email protected]>",
response="c9f7152841979b21a250aed9682c77e5"
Min-SE: 120
Content-Type: application/sdp
Content-Disposition: session
Content-Length: 191
Message Body
Session Description Protocol
Session Description Protocol Version (v): 0
Owner/Creator, Session Id (o): - 4459376841772778572
3938213198841366957 IN IP4 192.168.1.124
Session Name (s): -
Connection Information (c): IN IP4 192.168.1.124
Time Description, active time (t): 0 0
Media Description, name and address (m): video 16384 RTP/AVP 98
Media Type: video
Media Port: 16384
Media Proto: RTP/AVP
Media Format: 98
Media Attribute (a): rtpmap:98 MP4V-ES/90000
Media Attribute Fieldname: rtpmap
Media Format: 98
MIME Type: MP4V-ES
Media Attribute (a): fmtp:98 profile-level-id=34
Media Attribute Fieldname: fmtp
Media Format: 98 [MP4V-ES]
Media format specific parameters: profile-level-id=34
[Level Code: Core Profile/Level 2 (34)]
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