Hi Daniel..<br><br>I'm using version 3.1.0. I looked at the change but its done only for forward_reply.. How about relay_reply()?<br><br>Thanks<br>Jijo<br><br><div class="gmail_quote">On Thu, Oct 13, 2011 at 3:41 PM, Daniel-Constantin Mierla <span dir="ltr"><<a href="mailto:miconda@gmail.com">miconda@gmail.com</a>></span> wrote:<br>
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Hello,<br>
<br>
I haven't understood exactly what you tried? Was it use of
force_send_socket(...) in onreply_route and didn't work? If yes,
what version are you runing, there was a fix for such case some time
ago:<br>
<br>
<a href="http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9dbf735878acc87bab1a0740476f1d106f89412f" target="_blank">http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=9dbf735878acc87bab1a0740476f1d106f89412f</a><br>
<br>
Cheers,<br>
Daniel<div><div></div><div class="h5"><br>
<br>
On 10/13/11 1:00 AM, Jijo wrote:
</div></div><blockquote type="cite"><div><div></div><div class="h5">
<div>Hi All,</div>
<div><br>
Our system has two IP address, one is used for kamailio and 2nd
one is used for data. </div>
<div>The problem is suppose a request came in to kamailio on a TCP
connection with first IP address and connection is torned down
before sending the response. Later when the response is send
out kamialio is using the 2nd IP to create the connection. The
reason is kamailio doesn't have force socket in in reply, so it
uses INADDR_ANY for soruce addres .so kernel uses source address
based on the detaintion IP.</div>
<div> </div>
<div>I tired to force the socket using pseudo variable $fs or
force_send_socket(), but neither of them worked from
reply_route. </div>
<div> </div>
<div>So i modfied the code relay_replay to set the
SND_F_FORCE_SOCKET which will use the address where request is
recieved as source address to make the TCP connection The code
change is shown below. </div>
<div> </div>
<div>Please let me know is there anyother way we could acheive it?</div>
<div> </div>
<div> </div>
<div><font face="courier new,monospace"> }else{<br>
buf = build_res_buf_from_sip_res( relayed_msg,
&res_len );<br>
/* if we build a message from shmem, we need to remove<br>
via delete lumps which are now stirred in the shmem-ed<br>
structure<br>
*/<font style="background-color: rgb(255, 255, 255);"><br>
</font> if (branch!=relay) {<br>
free_via_clen_lump(&relayed_msg->add_rm);<br>
}<br>
/* update send_flags with possible additions from the<br>
reply route */<br>
SND_FLAGS_OR(&uas_rb->dst.send_flags,
&uas_rb->dst.send_flags,<br>
&relayed_msg->rpl_send_flags);<br>
<font style="background-color: rgb(255, 255, 255);"><font color="#000000"><font style="background-color: rgb(255, 255, 255);"> /*
Make the</font><font style="background-color: rgb(255, 255, 255);">
response to use the same IP where it receives the
message */</font></font></font></font><font style="background-color: rgb(255, 255, 255);" color="#000000" face="courier new,monospace"> </font></div>
<div><font face="courier new,monospace"> <b> </b></font></div>
<div><font face="courier new,monospace"><b> <font style="background-color: rgb(255, 255, 102);">uas_rb->dst.send_flags.f
|= SND_F_FORCE_SOCKET; </font></b></font></div>
<div><font face="courier new,monospace"> }</font></div>
<div> </div>
<div><font face="Courier New">Thanks</font></div>
<div><font face="Courier New">JIjo</font></div>
<br>
<fieldset></fieldset>
<br>
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<br>
<pre cols="72">--
Daniel-Constantin Mierla -- <a href="http://www.asipto.com" target="_blank">http://www.asipto.com</a>
Kamailio Advanced Training, Dec 5-8, Berlin: <a href="http://asipto.com/u/kat" target="_blank">http://asipto.com/u/kat</a>
<a href="http://linkedin.com/in/miconda" target="_blank">http://linkedin.com/in/miconda</a> -- <a href="http://twitter.com/miconda" target="_blank">http://twitter.com/miconda</a></pre>
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