Hi,
In which route did you try append_hf ?
"event_route[tm:local-request]" is the route executed for locally generated
requests, I think you should be trying to modify it there.
Reda
On Thu, Apr 26, 2012 at 16:10, Vitaliy Aleksandrov
<vitalik.voip(a)gmail.com>wrote;wrote:
Hi all,
I have Kamailio connected to PSTN gateway.
Sometimes gateway replies with "503 temporary unavailable". PSTN gateway
adds a "reason" header with ISUP code.
But according to RFC 3261 kamailio doesn't forward 503 replies
transparently. When 503 reply is received Kamailio replaces 503 with a 500
which is created from original request (build_res_buf_from_sip_req).
I have tried append_hf from textops module, but it's not working with a
locally generated replies.
How can i copy Reason header from 503 to 500 ?
I will appreciate your help with this situation.
Best regards,
Vitaliy Aleksandrov.
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