How to change SIP Status Code

Hi guys,

can anybody tell me, how I can rewrite the SIP status code (and reason) of an incoming response message?
E.g. "convert" a incoming "483 Too many hops" to a "500 My personal error"

Regards.

You can put what you want in the send_reply_error:

if (!mf_process_maxfwd_header("10"))
{

xlog("L_INFO", "Too many hops - M=$rm RURI=$ru F=$fu T=$tu IP=$si ID=$ci\n");
sl_send_reply("500", "Keep off the grass");
exit;
C.

Thanks for the reply, but your solution does not solve the problem.

I'm looking for a status code rewriting in a proxy scenario:

Proxy1 --INVITE--> OPENSER --INVITE--> Proxy2
Proxy1 <----503--- OPENSER <----483--- Proxy2

The 483 received shall be forwarded as 503.

Regards.

I think you have to do something like this:
....

if((src_ip==proxy2))
{ if(t_check_status("483"))
{ sl_send_reply("503", "Lunch Time");
exit;

You have to put it in the correct route[] in order to forward it to proxy1

C.

you need the intermediary proxy to be operating satefuly, and you need to catch the negative response in a failure route, and issue your custom error response from there.