Hello,

if you are not seeing them in the configuration later on directly, this is expected: https://www.kamailio.org/wiki/tutorials/faq/main#why_changes_made_to_headers_or

Cheers,

Henning

--

Henning Westerholt – https://skalatan.de/blog/

Kamailio services – https://gilawa.com

From: sr-users <sr-users-bounces@lists.kamailio.org> On Behalf Of Fuad Trle
Sent: Friday, March 25, 2022 4:08 PM
To: sr-users@lists.kamailio.org
Subject: [SR-Users] t_suspend / t_continue & insert_hf

Hello,

I'm inserting some headers after getting value from http_async_query. If a call is relayed, I see them. But If I t_suspend and t_continue call (before time out), I do not see added headers. Here is flow:

route(START)

t_newtran();

#.. prep for query

http_async_query("url","HTTP");

route(HTTP)

#.. collect and using data from query

insert_hf("$var(key): $var(value)\r\n");

t_store();

if (registered("location") {

    route(RELAY);

} else {

    t_suspend();

    exit;

}

route(AWAKE)

t_continue();

I see that the branch index ($T_branch_idx) is 0 at start. 1 after http query, +1 if there is forking or location. +1 after t_suspend. It looks like t_continue uses a branch with index after t_suspend. I tried with t_save_lumps() to carry over changes.

Any idea how to do this?