SIPp之播放rtp语音/视频流

爱被打了一巴掌 2022-06-14 08:59 695阅读 0赞

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经过多天的努力，用脚本呼叫eyebeem电话，在电话端终于听到录制的语音包了，费话不多说，描述环境：

192.168.0.20是一个有注册认证的SIP服务器，服务器端口为5060；

192.168.0.101是我在windows安装的cygwin软件后  测试机器；

branchc1.xml 中的50000 呼叫 eyebeem号码50010

sipp版本： SIPp v3.2-TLS-PCAP, version unknown, built Jul 17 2013, 21:50:11

user.csv脚本：

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1.  SEQUENTIAL  
2.  50000;50010;\[authentication username=50000 password=50000\]

流程如下：  
                                
    REGISTER ----------> SIP\_server       
         401 <---------- SIP\_server         
    REGISTER ----------> SIP\_server          
         200 <---------- SIP\_server          
       INVITE ----------> SIP\_server         
         407 <---------- SIP\_server         
         ACK ----------> SIP\_server         
      INVITE ----------> SIP\_server -- INVITE--------->50010(eyebeem)       
         100 <---------- SIP\_server---100 <---------- 50010(eyebeem)    
         180 <---------- SIP\_server---180 <---------- 50010(eyebeem)      
         200 <---------- SIP\_server---200 <---------- 50010(eyebeem)  
         ACK ----------> SIP\_server---ACK ---------->50010(eyebeem)   
       -----------RTP语音流(wireshark抓的语音包G711u.pcap)-----------  
       Pause \[    50.0s\]        
         BYE ---------->         
         200 <----------         
  
脚本如下：

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1.  **<?****xml** version="1.0" encoding="ISO-8859-1" **?>**  
2.  <!DOCTYPE scenario SYSTEM "sipp.dtd"**>**  
3.    
4.    
5.    
6.    
7.    
8.    
9.    
10.   
11.   
12.   
13.   
14.   
15.   
16.   
17.   
18.   
19.   
20.   
21.   
22. **<****scenario** name="branch\_client"**>**  
23.   **<****send** retrans="500"**>**  
24.     <!\[CDATA\[ 
25.   
26.       REGISTER sip:\[remote\_ip\] SIP/2.0 
27.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\];branch=\[branch\] 
28.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\];rport 
29.       To: \[field0\] <sip:\[field0\]@\[remote\_ip\]:\[remote\_port\]> 
30.       Call-ID: \[call\_id\] 
31.       CSeq: 1 REGISTER 
32.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
33.       Content-Length: 0 
34.       Expires: 300 
35.     \]\]>  
36.   **</****send****>**  
37.   
38.   **<****recv** response="100" ptional="true"**>**  
39.   **</****recv****>**  
40.   
41.     
42.   **<****recv** response="401" auth="true" next="1"**>**  
43.   **</****recv****>**  
44.   
45.     
46.     
47.   
48.   **<****label** id="1"**/>**  
49.   **<****send** retrans="500"**>**  
50.     <!\[CDATA\[ 
51.   
52.       REGISTER sip:\[field0\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
53.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\] 
54.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\];rport 
55.       To: \[field0\] <sip:\[field0\]@\[remote\_ip\]:\[remote\_port\]> 
56.       Call-ID: \[call\_id\] 
57.       CSeq: 2 REGISTER 
58.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
59.       \[field2\] 
60.       Content-Length: \[len\] 
61.       Expires: 3600 
62.     \]\]>  
63.   **</****send****>**  
64.   
65.   **<****recv** response="100" ptional="true"**>**  
66.   **</****recv****>**  
67.   
68.     
69.   
70.   **<****recv** response="200"  next="2"**>**  
71.   **</****recv****>**  
72.   
73.   **<****label** id="2"**/>**  
74.   **<****pause** milliseconds="1000"**/>**  
75.    
76.    
77.   **<****send** retrans="500"**>**  
78.     <!\[CDATA\[ 
79.  
80.       INVITE sip:\[field1\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
81.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\];branch=\[branch\] 
82.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\] 
83.       To: \[field1\] <sip:\[field1\]@\[remote\_ip\]:\[remote\_port\]> 
84.       Call-ID: \[call\_id\] 
85.       CSeq: 1 INVITE 
86.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
87.       Max-Forwards: 70 
88.       Subject: Performance Test 
89.       Content-Type: application/sdp 
90.       Content-Length: \[len\] 
91.  
92.        v=0 
93.       o=\[local\_ip\] 53655765 2353687637 IN IP\[local\_ip\_type\] \[local\_ip\] 
94.       s=- 
95.       c=IN IP\[local\_ip\_type\] \[local\_ip\] 
96.       t=0 0 
97.       m=audio \[auto\_media\_port\] RTP/AVP 8 0 101 
98.       a=rtpmap:8 PCMA/8000 
99.       a=rtpmap:0 PCMU/8000 
100.       a=rtpmap:101 telephone-event/8000 
101.       a=fmtp:101 0-16 
102.       a=recvonly 
103.     \]\]>  
104.   **</****send****>**  
105.   
106.   **<****recv** response="407" auth="true"**>**  
107.   **</****recv****>**  
108.   
109.     
110.     
111.     
112.     
113.     
114.   **<****send****>**  
115.     <!\[CDATA\[ 
116.  
117.       ACK sip:\[field1\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
118.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\];branch=\[branch\] 
119.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\] 
120.       To: \[field1\] <sip:\[field1\]@\[remote\_ip\]:\[remote\_port\]>\[peer\_tag\_param\] 
121.       Call-ID: \[call\_id\] 
122.       CSeq: 1 ACK 
123.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
124.       Max-Forwards: 70 
125.       Subject: Performance Test 
126.       Content-Length: 0 
127.     \]\]>  
128.   **</****send****>**  
129.   
130.   **<****send** retrans="500"**>**  
131.     <!\[CDATA\[ 
132.  
133.       INVITE sip:\[field1\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
134.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\] 
135.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\] 
136.       To: \[field1\] <sip:\[field1\]@\[remote\_ip\]:\[remote\_port\]> 
137.       Call-ID: \[call\_id\] 
138.       CSeq: 2 INVITE 
139.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
140.       \[field2\] 
141.       Max-Forwards: 70 
142.       Subject: Performance Test 
143.       Content-Type: application/sdp 
144.       Content-Length: \[len\] 
145.  
146.        v=0 
147.       o=\[local\_ip\] 53655765 2353687637 IN IP\[local\_ip\_type\] \[local\_ip\] 
148.       s=- 
149.       c=IN IP\[local\_ip\_type\] \[local\_ip\] 
150.       t=0 0 
151.       m=audio \[auto\_media\_port\] RTP/AVP 8 0 101 
152.       a=rtpmap:8 PCMA/8000 
153.       a=rtpmap:0 PCMU/8000 
154.       a=rtpmap:101 telephone-event/8000 
155.       a=fmtp:101 0-16 
156.       a=recvonly 
157.     \]\]>  
158.   **</****send****>**  
159.   
160.   **<****recv** response="100" ptional="true"**>**  
161.   **</****recv****>**  
162.   
163.   **<****recv** response="183" ptional="true"**>**  
164.   **</****recv****>**  
165.   
166.   **<****recv** response="180" ptional="true"**>**  
167.   **</****recv****>**  
168.   
169.   **<****recv** response="200" rtd="true"**>**  
170.   **</****recv****>**  
171.   
172.     
173.     
174.   **<****send****>**  
175.     <!\[CDATA\[ 
176.  
177.       ACK sip:\[field1\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
178.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\];branch=\[branch\] 
179.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\] 
180.       To: \[field1\] <sip:\[field1\]@\[remote\_ip\]:\[remote\_port\]>\[peer\_tag\_param\] 
181.       Call-ID: \[call\_id\] 
182.       CSeq: 2 ACK 
183.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
184.       Max-Forwards: 70 
185.       Subject: Performance Test 
186.       Content-Length: 0 
187.     \]\]>  
188.   **</****send****>**  
189.   
190.     
191.   **<****nop****>**  
192.     **<****action****>**  
193.       **<****exec** play\_pcap\_audio="pcap/G711u.pcap"**/>**  
194.     **</****action****>**  
195.   **</****nop****>**  
196.   
197.   
198.     
199.     
200.   **<****pause** milliseconds="50000"**/>**  
201.   
202.    
203.     
204.   **<****send** retrans="500"**>**  
205.     <!\[CDATA\[ 
206.  
207.       BYE sip:\[field1\]@\[remote\_ip\]:\[remote\_port\] SIP/2.0 
208.       Via: SIP/2.0/\[transport\] \[local\_ip\]:\[local\_port\];branch=\[branch\] 
209.       From: \[field0\] <sip:\[field0\]@\[local\_ip\]:\[local\_port\]>;tag=\[call\_number\] 
210.       To: \[field1\] <sip:\[field1\]@\[remote\_ip\]:\[remote\_port\]>\[peer\_tag\_param\] 
211.       Call-ID: \[call\_id\] 
212.       CSeq: 2 BYE 
213.       Contact: sip:\[field0\]@\[local\_ip\]:\[local\_port\] 
214.       Max-Forwards: 70 
215.       Subject: Performance Test 
216.       Content-Length: 0 
217.     \]\]>  
218.   **</****send****>**  
219.   
220.   **<****recv** response="200" crlf="true"**>**  
221.   **</****recv****>**  
222.   
223.  **<****pause** milliseconds="5000"**/>**  
224.   
225.   
226.   **<****ResponseTimeRepartition** value="10, 20, 30, 40, 50, 100, 150, 200"**/>**  
227.   
228.     
229.   
230.   **<****CallLengthRepartition** value="10, 50, 100, 500, 1000, 5000, 10000"**/>**  
231. **</****scenario****>**

执行结果如下：

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1.  $ sipp -r 1 -i 192.168.0.102 -l 1 -sf branchc1.xml -inf user.csv 192.168.0.20  
2.  prepare\_pcap.c: Ignoring non UDP packet!  
3.  In pcap pcap/G711u.pcap, npkts 3789  
4.  max pkt length 180  
5.  base port 10546  
6.  Warning: open file limit **>** FD\_SETSIZE; limiting max.  
7.  \# of open files to FD\_SETSIZE = 64  
8.         Resolving remote host '192.168.0.20'... Done.  
9.  \----------------------- Scenario Screen -------- \[1-9\]: Change Screen --  
10.   Call-rate(length)   Port   Total-time  Total-calls  Remote-host  
11.    1.0(0 ms)/1.000s   5060     144.66 s            3  192.168.0.20:5060(UDP)  
12.   
13.   0 new calls during 21.408 s period     1 ms scheduler resolution  
14.   1 calls (limit 1)                      Peak was 1 calls, after 1 s  
15.   0 Running, 0 Paused, 0 Woken up  
16.   0 dead call msg (discarded)            1 out-of-call msg (discarded)  
17.   3 open sockets  
18.   7809 Total RTP pckts sent              0.000 last period RTP rate (kB/s)  
19.   
20.                                  Messages  Retrans   Timeout   Unexpected-Msg  
21.     REGISTER ----------**>**         3         0         0  
22.          100 **<****----------**         0         0         0         0  
23.          401 **<****----------**         3         0         0         0  
24.     REGISTER ----------**>**         3         0         0  
25.          100 **<****----------**         0         0         0         0  
26.          200 **<****----------**         3         0         0         0  
27.        Pause \[   1000ms\]         3                             0  
28.       INVITE ----------**>**         3         0         0  
29.          407 **<****----------**         3         0         0         0  
30.          ACK ----------**>**         3         0  
31.       INVITE ----------**>**         3         0         0  
32.          100 **<****----------**         3         0         0         0  
33.          183 **<****----------**         0         0         0         0  
34.          180 **<****----------**         3         0         0         0  
35.          200 **<****----------**  E-RTD1 3         0         0         0  
36.          ACK ----------**>**         3         0  
37.               \[ NOP \]  
38.        Pause \[    50.0s\]         3                             0  
39.          BYE ----------**>**         2         0         0  
40.          200 **<****----------**         2         0         0         0  
41.   
42.        Pause \[   5000ms\]         2                             0  
43. \--------------------------- Test Terminated -----------------  
44.   
45.   
46. \------------- Statistics Screen ------- \[1-9\]: Change Screen--  
47.        Start Time             | 2013-07-25   20:20:35:856    1374754835.856243  
48.   Last Reset Time        | 2013-07-25   20:22:39:148    1374754959.148399  
49.       Current Time           | 2013-07-25   20:23:00:557    1374754980.557117  
50. \-------------------------+---------------------------+--------  
51.           Counter Name           | Periodic value            |     Cumulative value  
52. \-------------------------+---------------------------+---------  
53.           Elapsed Time           | 00:00:21:408              | 00:02:24:700  
54.              Call Rate              |    0.000 cps              |    0.021 cps  
55. \-------------------------+---------------------------+-------  
56.   Incoming call created  |        0                  |        0  
57.   OutGoing call created  |        0                  |        3  
58.      Total Call created     |                           |        3  
59.             Current Call           |        1                  |  
60. \-------------------------+---------------------------+----------  
61.          Successful call        |        0                  |        2  
62.              Failed call            |        0                  |        0  
63. \-------------------------+---------------------------+---------  
64.         Response Time 1        | 00:00:00:000              | 00:00:03:336  
65.             Call Length            | 00:00:05:113              | 00:00:40:770  
66. \------------------------------ Test Terminated ----------------

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