★★★★盲转接业务的sipp脚本实现-白红宇

★★★★盲转接业务的sipp脚本实现

阅读量：7251 次

发布时间：2019-06-29

本文共 10754 字，大约阅读时间需要 35 分钟。

在使用sipp脚本对sipserver和AS进行相关业务测试时，转接业务是较为复杂的业务流程类型，尤其是其中UE2涉及到两方呼叫流程的交互作用，对于构造sipp脚本而言更加繁琐。如下是我在日常工作中调试通过的sipp脚本内容，能够较好地模拟出盲转业务流程，可供大家参考。脚本未经过梳理，里面存在较多调试过程所涉及到的变量，请注意。

1.盲转业务流程图

2.UE1的脚本内容：


    
    
    
         
         ;tag=[call_number]zhg8      To: "[field3]"      Call-ID: [call_id]      CSeq: 1 INVITE      Contact:       User-Agent: SIPp client mode version [sipp_version]      Allow: INVITE,PRACK,ACK,UPDATE,CANCEL,BYE,OPTIONS,INFO,SUBSCRIBE,REFER,NOTIFY      Max-Forwards: 70      Content-Type: application/sdp      Content-Length: [len]      v=0      o=SIPp [pid][call_number] 8[pid][call_number]8 IN IP[local_ip_type] [local_ip]      s=SIPp Normal Call Test      t=0 0      m=audio [media_port] RTP/AVP 0 101      c=IN IP[media_ip_type] [media_ip]      a=rtpmap:0 PCMU/8000      a=rtpmap:101 telephone-event/8000      a=sendrecv    ]]>     
       
       
           
       
         
       
         
       
       
       
       
       
       
       
       
       
          
       
       
         
         ;tag=[call_number]zhg8      To: "[field3]"[peer_tag_param]      Call-ID: [call_id]      CSeq: 1 ACK      Contact:       Max-Forwards: 70      Subject: normal call scenario by wangwei      user-agent: SIPp client mode version [sipp_version]      Content-Length: 0    ]]>  
           
       
           
                     Allow:REGISTER,INVITE,ACK,PRACK,CANCEL,OPTIONS,BYE,INFO,UPDATE,REFER,NOTIFY,MESSAGE            Content-Type: application/sdp            Content-Length: [len]                        v=0      o=SIPp [pid][call_number] 8[pid][call_number]8 IN IP[local_ip_type] [local_ip]      s=SIPp Normal Call Test      t=0 0      m=audio [media_port] RTP/AVP 0      c=IN IP[media_ip_type] [media_ip]      a=rtpmap:0 PCMU/8000      a=ptime:20    ]]>  
            
       
             
       
           
                     Allow:REGISTER,INVITE,ACK,PRACK,CANCEL,OPTIONS,BYE,INFO,UPDATE,REFER,NOTIFY,MESSAGE            Content-Type: application/sdp            Content-Length: [len]                        v=0o=SIPp [pid][call_number] 8[pid][call_number]8 IN IP[local_ip_type] [local_ip]            s=SIPp Normal Call Test            t=0 0            m=audio [media_port] RTP/AVP 0            c=IN IP[media_ip_type] [media_ip]            a=rtpmap:0 PCMU/8000            a=ptime:20    ]]>  
            
       
        
         
           
           
        
            
                  
         ;tag=[call_number]zhg8      To: "[field3]"[peer_tag_param]      Call-ID: [call_id]      CSeq: 2 BYE      Max-Forwards: 70      Subject: normal call scenario by wangwei      Content-Length: 0    ]]>

3.UE2的脚本内容：


    
    
    
            
             
                  
                   
               
                  
                  
               
         
                         Content-Length: 0                    ]]>    
              
           
                         Content-Length: 0                    ]]>    
     
                     Content-Type: application/sdp            Content-Length: [len]                        v=0            o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]            s=-            c=IN IP[media_ip_type] [media_ip]            t=0 0            m=audio [media_port] RTP/AVP 8            a=rtpmap:8 PCMA/8000            a=ptime: 20        ]]>    
             
         
         ;tag=[call_number]zhg8      To: ;[$ue1_tag]      Call-ID: [call_id]      CSeq: 1 INVITE      Contact:       User-Agent: SIPp client mode version [sipp_version]            Allow: INVITE,PRACK,ACK,UPDATE,CANCEL,BYE,OPTIONS,INFO,SUBSCRIBE,REFER,NOTIFY      Max-Forwards: 70      Content-Type: application/sdp      Content-Length: [len]      v=0      o=SIPp [pid][call_number] 8[pid][call_number]8 IN IP[local_ip_type] [local_ip]      s=SIPp Normal Call Test      t=0 0      m=audio [media_port] RTP/AVP 8      c=IN IP[media_ip_type] [media_ip]            a=rtpmap:8 PCMA/8000            a=ptime:20            a=sendonly    ]]>     
       
       
           
               Max-Forwards: 70      Subject: normal call scenario by wangwei      user-agent: SIPp client mode version [sipp_version]      Content-Length: 0    ]]>  
         
               Refer-To:             Referred-By:       Max-Forwards: 70      Subject: normal call scenario by wangwei      Content-Length: 0    ]]>

4.UE3的脚本内容：


    
    
    
            
                     
                  
                       
                       
                     
                     
                     
                     
                     
                         
              
                      
               
         
                 
             
      
           
                         Content-Length: 0                    ]]>    
     
     
                     Content-Type: application/sdp            Content-Length: [len]                        v=0            o=user1 53655765 2353687637 IN IP[local_ip_type] [local_ip]            s=-            c=IN IP[media_ip_type] [media_ip]            t=0 0            m=audio [media_port] RTP/AVP 0            a=rtpmap:0 PCMU/8000            a=ptime: 20        ]]>    
             
      
         
            
           
        
           
         
           
                         Content-Length: 0        ]]>    
        
          
                         Content-Length: 0                    ]]>    
        
          
             
                         Content-Length: 0        ]]>    
                 
                         Content-Length: 0                    ]]>

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