[OpenSIPS-Users] How to customize response on fr_inv_timer

[Hamid Hashmi]

Its my mistake :p fr_inv_timer timeout  sends CANCEL to Callee NOT to Caller. But my call terminated due to response 487 came from Callee. I just droped the response 487 in onreply_route and its working for me. Is it a good practice ?RegardsHamid R. Hashmi
Date: Wed, 11 Feb 2015 22:19:21 +0200
From: bogdan at opensips.org
To: users at lists.opensips.org; hamid2kviii at hotmail.com
Subject: Re: [OpenSIPS-Users] How to customize response on fr_inv_timer


  
    
  
  
    Hi Hamid,

      

      If you catch the 408 reply in failure route and create a new
      branch (to divert to another GW), there will be nothing sent back
      to UAC (caller) to inform about this timeout event.

      

      Regards,

      Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
http://www.opensips-solutions.com
      On 10.02.2015 10:17, Hamid Hashmi wrote:

    
    
      
      Hello, 
        

        
        On fr_ivr_timer timeout opensips1.11 sends CANCEL to Caller
          and I handle the timout in failure route by 408 sip response.
          May I change method CANCEL to some other response that can
          indicate a caller (UAC) that call is now diverting to another
          gateway so that Caller can wait more. 
        

        
        

        
        failure_route[1]{
        .
        .
        .
        

        
        
              if (t_check_status("408")) {
          .
          .
          .
                           if (
              t_local_replied("last") ) {
                                  # timeout with replies received
            -> fr_inv_timer
                                  xlog("L_NOTICE",
            "[$pr:$fU@$si:$sp]: Timeout on RING timer for '$rm' from
            '$fu' to '$ru' after '$avp(5)' seconds \n");
                                   route(failover);
                             }   
                
        
            }
        .
        .
        .
        }
        

        
        Call failoverd to route[failover] but CANCELED due to
          fr_ivr_timer timout because it send CANCEL to Caller. 
        

        
        Any solution ?
        

        
        

        
        Regards
        Hamid R. Hashmi
      
      

      
      

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