[OpenSIPS-Users] reject 3xx code

Denis denis7979 at mail.ru
Fri Aug 19 18:28:54 CEST 2016

Hello, Bogdan

I understand, thank you very much.

mailto:denis7979 at mail.ru

Hi Denis,

3xx is a final response and it cannot be simply drop (as will let the transaction state machine in an ambiguous state). Not to mention that you will de-syncronize the callee side (which rejected the call) and the caller side (still waiting for a final answer).

What you can do is to replace the 3xx with another final negative reply. Use a failure_route to do that:

    if (t_check_status("3[0-9][0-9]))
        t_reply("404","Not Found");

Bogdan-Andrei Iancu
OpenSIPS Founder and Developer
On 18.08.2016 11:58, Denis wrote:

reject 3xx code Hello

I am using Opensips 2.1.2.
I want to block sending 3xx codes to caller.

In reply route i wrote such code 
if (status=~"30[1,2]") {

but i see that 302, for example, still process successfully.

Thank you for any help.

mailto:denis7979 at mail.ru 


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