《软交换系统实验》实验报告四
实验室名称:现代通信网络实验室实验日期: 2011 年 6月 5日
学院(系)专业、班级姓名成绩
实验项目SIP协议的认识及呼叫追踪分析实验指导教师
教师评语
教师签名:
年月日
一、实验过程原始记录(数据、图表等)
1.设备配置实验记录
设备名称设备IP地址短号设置长号设置
EIA2016设备192.168.0.3 101
EIT200 SIP电话192.168.1.101 802
2.呼叫跟踪实验记录
3.1)主叫信息
群号: 1 短号: 101 长号:用户标识码:
(2)被叫信息
群号:1 短号: 102 长号:用户标识码:
(3)呼叫消息原始记录(包括:主叫方和被叫方与EIX交互的信令消息)
①主叫方与EIX交互的呼叫信令消息跟踪结果:
[151-12:02:09:970]
MSG :--->> to 192.168.0.3/58525 crypt:TRUE Phone Call proto:P2PV2 len:739
INVITE sip:25130016@192.168.0.3 SIP/2.0
Via: SIP/2.0/UDP 192.168.0.3:2080;branch=z9hG4bK7155de6d801d63c038d6335428dfb99e ;rport
From:
To:
Call-ID: 9677d064ead93fedc5873390abd0f84a@192.168.0.3
CSeq: 25971 INVITE
Contact:
Supported: 100rel
Allow: INVITE, ACK, CANCEL, BYE, OPTIONS,
[152-12:02:09:970]INFO, UPDATE, PRACK
Content-Type: application/sdp
Max-Forwards: 70
Content-Length: 244
v=0
o=call 10000 10000 IN IP4 192.168.0.3
s=-
c=IN IP4 192.168.0.3
t=0 0
m=audio 9510 RTP/AVP 4 18 8 0
k=X-ACrypt
a=X-ACrypt
a=X-Tcp
a=X-P2PV2
a=X-Fwd:3232235622-8000
a=X-P2PDst:67239938.2665480705.3232235523.4000.20003.65535.65535
[153-12:02:10:010]
MSG :<<--- from 192.168.0.3/58525,crypt:TRUE, Phone Call, proto:P2PV2 len:308 SIP/2.0 100 Trying
Via: SIP/2.0/UDP 192.168.0.3:2080;branch=z9hG4bK7155de6d801d63c038d6335428dfb99e ;rport=2080
From:
To:
Call-ID: 9677d064ead93fedc5873390abd0f84a@192.168.0.3
CSeq: 25971 INVITE
Content-Length: 0
[154-12:02:10:070]
MSG :<<--- from 192.168.0.3/58525,crypt:TRUE, Phone Call, proto:P2PV2 len:600 SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 192.168.0.3:2080;branch=z9hG4bK7155de6d801d63c038d6335428dfb99e ;rport=2080
From:
To:
Call-ID: 9677d064ead93fedc5873390abd0f84a@192.168.0.3
CSeq: 25971 INVITE
Contact:
Require: 100rel
RSeq: 1
Con
[155-12:02:10:070]tent-Type: application/sdp
Content-Length: 15
v=0
o=call 10000 10000 IN IP4 192.168.0.103
s=-
c=IN IP4 192.168.0.103
t=0 0
m=audio 8000 RTP/AVP 4
k=X-ACrypt
a=X-ACrypt