<html><head></head><body bgcolor="#FFFFFF"><div>Well 5xx error codes are processed in failure_route and not onreply_route. Not sure though if you can append_hf there.. Give it a try.</div><div><br></div><div>FYI, for using a function in event_route (seems not possible for append_hf):</div>
<div><br></div><div>event_route[tm:local-request] {</div><div> ...</div><div> append_hf(...);</div><div> ...</div><div>}</div><div><br><div><br></div>Reda</div><div><br>On 26 avr. 2012, at 18:10, Vitaliy Aleksandrov <<a href="mailto:vitalik.voip@gmail.com">vitalik.voip@gmail.com</a>> wrote:<br>
<br></div><div></div><blockquote type="cite"><div>
<meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type">
I have tried to use "append_hf" in onreply_route.<br>
How can i use it in local-request ? According to documentation it
can be used from REQUEST_ROUTE, ONREPLY_ROUTE, FAILURE_ROUTE,
BRANCH_ROUTE.<br>
<br>
Sorry forgot to mention that kamailio version is 3.0.2, but i have
looked at t_repy.c (tm module from 3.2) and didn't find any changes
which can help me.<br>
<br>
<blockquote cite="mid:CAA30pc4BcFFmBpOWj7vaCh3F-R_DsyQB4opbe2t2sP-SjhTncw@mail.gmail.com" type="cite">
<div dir="ltr"><font color="#3366ff"><font><font face="tahoma,sans-serif">Hi,<br>
<br>
In which route did you try append_hf ?<br>
"event_route[tm:local-request]" is the route executed for
locally generated requests, I think you should be trying
to modify it there.<br clear="all">
</font></font></font>
<div dir="ltr"><font color="#3366ff" face="tahoma, sans-serif"><br>
</font>
<div><font color="#3366ff" face="tahoma, sans-serif">Reda</font></div>
</div>
<br>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On Thu, Apr 26, 2012 at 16:10,
Vitaliy Aleksandrov <span dir="ltr"><<a href="mailto:vitalik.voip@gmail.com" target="_blank">vitalik.voip@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">Hi all,<br>
<br>
I have Kamailio connected to PSTN gateway.<br>
<br>
Sometimes gateway replies with "503 temporary
unavailable". PSTN gateway adds a "reason" header with
ISUP code.<br>
But according to RFC <a href="tel:3261" value="+333261" target="_blank">3261</a>
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).<br>
I have tried append_hf from textops module, but it's not
working with a locally generated replies.<br>
<br>
How can i copy Reason header from 503 to 500 ?<br>
<br>
<br>
I will appreciate your help with this situation.<br>
<br>
Best regards,<br>
Vitaliy Aleksandrov.<br>
<br>
<br>
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<br>
</div>
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