[SR-Users] Kamailio- Redirect message 300 with LCR reroute

[Juha Heinanen]

willf1976 writes:

> So I take it then that the method described in this thread will work for
> making fall back routes for lcr that will run in the order of their
> priority, instead of in reverse order as some folks were saying in the
> thread?

read what lcr readme tells about priority.  if it does not work as
described, file a bug report.

> I also am planning on switching to using append_branch instead of
> km_append_branch -- I thought I would mention this in case there was some
> reason that km_append_branch is being used instead. So in the end my script
> would look something much like this:
> 
> if (is_method("INVITE")) 
> 
>                 {               
> 
>                   if (!load_gws(1, $rU, $fu)) { 
> 
>                   sl_send_reply("502", "Unable to load gateways"); 
> 
>                   exit;} 
> 
>   
> 
>                   if(!next_gw()){ 
> 
>                   sl_send_reply("503", "Unable To find a gateway"); 
> 
>                   exit;} 
> 
>   
> 
>                   while(next_gw()){ 
> 
>                   append_branch(); } 
> 
>                 
> 
>                   sl_send_reply("302","Moved temporary"); 
> 
> 
>                   exit;                                     
> 
>                 }

you should call append_branch() after next_gw().  also, the above calls
next_gw() twice.  at some point you should call t_relay() to send the
message.

-- juha