<html><head></head><body>You're approaching this the wrong way. I was referring to the Kamailio route script, not the C source. You shouldn't need to modify any Kamailio source code to achieve what you want. <br><br><div class="gmail_quote">On 16 May 2014 07:32:50 GMT-04:00, varun pratapsingh <varunps2003@gmail.com> wrote:<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<div dir="ltr">HI Alex,<div><br /></div><div>Thanks for the suggestion. I tried using the function sl_send_reply(msg, 403, "Forbidden") in the receive.c file after including the header files. But the following error is coming when compiling the kamailio.</div>
<div><br /></div><div><br /><div class="gmail_extra"><div class="gmail_extra">CC (gcc) [kamailio] receive.o</div><div class="gmail_extra">receive.c: In function âsend_denialâ:</div><div class="gmail_extra">receive.c:375: warning: implicit declaration of function âsl_send_replyâ</div>
<div class="gmail_extra">LD (gcc) [kamailio] kamailio</div><div class="gmail_extra">receive.o: In function `send_denial':</div><div class="gmail_extra">/home/varun/EP1.0/kamailio-4.1.3_src/kamailio-4.1.3/receive.c:375: undefined reference to `sl_send_reply'</div>
<div class="gmail_extra">collect2: ld returned 1 exit status</div><div class="gmail_extra">make: *** [kamailio] Error 1</div><div><br /></div><div>Please suggest any solution to this problem. So I have make some changes in the Makefile as it seems to be linking problem.</div>
<div><br /></div><div>Thanks in advance.</div><div><br /></div><div>Regards</div><div>Varun</div><div><br /></div><div><br /></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">
Date: Wed, 14 May 2014 13:09:44 +0100<br />
From: varun pratapsingh <<a href="mailto:varunps2003@gmail.com">varunps2003@gmail.com</a>><br />
To: <a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br />
Subject: [SR-Users] How to reply an INVITE with 403<br />
Message-ID:<br />
<CAMSCRPnCHq+v3hbirAAGWTP2kNSFvmxM=8g=<a href="mailto:uWHAk8evaUEr7A@mail.gmail.com">uWHAk8evaUEr7A@mail.gmail.com</a>><br />
Content-Type: text/plain; charset="utf-8"<br />
<br />
Hi All,<br />
<br />
I want to handle a special case in the Kamailio 4.1.3. When I receive<br />
INVITE from some UAC I wanto reply it with 403 message. I am using the<br />
Kamailio in Proxy mode when the INVITE comes I want to reply it with 403<br />
and do not want to send this INVITE to SIP Server.<br />
<br />
I expored the Kamailio source code and found that fucntion receive_msg() in<br />
file receive.c receives all the SIP messages. I am able to parse the SIP<br />
INVITE from such UACs but how to reply them with 403 SIP Code. I am unable<br />
to use the t_reply("403","Forbidden") here in this function/file. Also in<br />
this function finally the forward_reply(msg); is called which sends the<br />
INVITE to the Sip Server. But I dont want to send anything to SIP Server in<br />
this case but want to reply the UAC with 403. Can you please guide me how<br />
to do and where to do this.<br />
<br />
I am new to kamailio. Please help.<br />
<br />
Regards<br />
Varun<br />
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<br />
Message: 5<br />
Date: Wed, 14 May 2014 08:11:12 -0400<br />
From: Alex Balashov <<a href="mailto:abalashov@evaristesys.com">abalashov@evaristesys.com</a>><br />
To: <a href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a><br />
Subject: Re: [SR-Users] How to reply an INVITE with 403<br />
Message-ID: <<a href="mailto:53735D60.8020308@evaristesys.com">53735D60.8020308@evaristesys.com</a>><br />
Content-Type: text/plain; charset=ISO-8859-1; format=flowed<br />
<br />
Varun,<br />
<br />
It's as simple as:<br />
<br />
sl_send_reply("403", "Forbidden");<br />
<br />
-- Alex<br />
<br />
--<br />
Alex Balashov - Principal<br />
Evariste Systems LLC<br />
235 E Ponce de Leon Ave<br />
Suite 106<br />
Decatur, GA 30030<br />
United States<br />
Tel: +1-678-954-0670<br />
Web: <a href="http://www.evaristesys.com/" target="_blank">http://www.evaristesys.com/</a>, <a href="http://www.alexbalashov.com/" target="_blank">http://www.alexbalashov.com/</a><br />
<br /></blockquote></div></div></div></div>
<p style="margin-top: 2.5em; margin-bottom: 1em; border-bottom: 1px solid #000"></p><pre class="k9mail"><hr /><br />SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list<br />sr-users@lists.sip-router.org<br /><a href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a><br /></pre></blockquote></div><br>
--<br>
Sent from my Nexus 10, with all the figments of autocorrect that might imply.<br>
<br>
Alex Balashov - Principal<br>
Evariste Systems LLC<br>
235 E Ponce de Leon Ave<br>
Suite 106<br>
Decatur, GA 30030<br>
United States<br>
Tel: +1-678-954-0670<br>
Web: <a href="http://www.evaristesys.com">http://www.evaristesys.com</a>/, <a href="http://www.alexbalashov.com/">http://www.alexbalashov.com/</a></body></html>