You can't change header twice.
Use https://www.kamailio.org/docs/modules/5.8.x/modules/dispatcher.html#dispatch...
Then you'll be able to check returned value via PV and adjust your script to change RURI just once whenever it needs.
On Sat, Mar 22, 2025, 18:31 Marat Gareev via sr-users < sr-users@lists.kamailio.org> wrote:
Hello,
I encountered a problem that ds_select_domain function does not save URI parameters.
I found workaround:
if (!ds_select_domain( "1", 4, 3 )) { send_reply("502", "Bad Gateway"); exit; } if (!strempty($(ou{uri.params}))) { $ru = $ru+";"+$(ou{uri.params}); }
But this can lead to duplicates if the URI in the dispatcher list contains the same parameter.
Is there any other reliable way to keep original URI parameters while using the dispatcher?
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