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Ken_Wong_48678's avatar
Ken_Wong_48678
Historic F5 Account
Sep 04, 2008

SIP via header modification

Hi,     my customers have a requirement to modify SIP via header, they want to insert the SIP client ip and port into the via header.     when CLIENT_ACCEPTED {   set ::clie...
application delivery
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Nicolas_Menant's avatar
Nicolas_Menant
Icon for Employee rankEmployee
Sep 04, 2008
You have this error message even if you use this part : 

  
   when SIP_REQUEST_SEND {   
      
      log local0. "[IP::client_addr]:[UDP::client_port]: [IP::client_addr]:[UDP::client_port]"   
      
      SIP::header insert "Via" "[lindex [split [SIP::via 1] ";"] 0]received=[IP::client_addr]rport=[UDP::client_port][lindex [split [SIP::via 1] ";"] 2]" 1   
      SIP::header remove "Via" 2   
   }

?

The problem is you may have issue to retrieve variable value in this event, so you should try to call directly [IP::client_addr] instead of $clientip