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<body class='hmmessage'><div dir='ltr'>Want to stop incoming traffic to FreeSwitch.<br><br>Followed instructions at :<font style="font-size: 10pt;" size="2"><a rel="nofollow" href="http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#sip-options-respond-503-on-busy:" target="_top"><a href="http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#sip-options-respond-503-on-busy:" target="_blank">http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#sip-options-respond-503-on-busy:</a> </a></font><br>Added <param name="sip-options-respond-503-on-busy" value="true"/> under <global_settings> in sofial.comf.xml, called "fsctl pause inbound".<br>Freeswitch replies with 500 instead of 503 to OPTIONS. As a result, SBC continues to send INVITEs to FreeSwitch, which are rejected with 503.<br>Did I miss something? If not, how can I debug this?<br><br>Thank you.<br>A<br><br>Running<span dir="ltr" style="font-family:'Segoe UI';word-wrap:break-word;color:#000000;font-size:10pt;direction:ltr"> FreeSWITCH Version 1.3.0 (Tue, 28 Aug 2012).<br><br><b>INVITE - gets a 503</b><br></span><blockquote><blockquote><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">INVITE sip:yyyyyyy@devsip01-5070:5070;maddr=dev302-servers SIP/2.0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Via: SIP/2.0/UDP 10.3.220.52:5060;branch=z9hG4bKabu9dq10agch4ioi2300.2</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Max-Forwards: 69</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">From: "Adelia C" <sip:xxxxxxx@10.3.220.52>;tag=as719a49d0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">To: <sip:yyyyyyy@10.3.212.211></span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Contact: <sip:xxxxxxx@10.3.220.52:5060;transport=udp></span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Call-ID: 5c60645f045c6f9f62dd14b37d1eabfb@10.3.10.94</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">CSeq: 102 INVITE</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">User-Agent: Asterisk PBX 1.6.1.1</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Date: Fri, 01 Mar 2013 02:15:11 GMT</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Supported: replaces, timer</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Content-Type: application/sdp</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Content-Length: 259</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;"></span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">v=0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">o=root 969673395 969673395 IN IP4 10.3.220.52</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">s=Asterisk PBX 1.6.1.1</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">c=IN IP4 10.3.220.52</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">t=0 0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">m=audio 50452 RTP/AVP 0 101</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=rtpmap:0 PCMU/8000</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=rtpmap:101 telephone-event/8000</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=fmtp:101 0-16</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=silenceSupp:off - - - -</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=ptime:20</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">a=sendrecv</span></font><br></blockquote><span dir="ltr" style="font-family:'Segoe UI';word-wrap:break-word;color:#000000;font-size:10pt;direction:ltr"></span></blockquote><span dir="ltr" style="font-family:'Segoe UI';word-wrap:break-word;color:#000000;font-size:10pt;direction:ltr"><br><b>OPTIONS - gets a 500</b><br></span><blockquote><blockquote><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">OPTIONS sip:ashdevsip01-5070:5070 SIP/2.0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Via: SIP/2.0/UDP 10.3.220.41:5060;branch=z9hG4bK1rl6s2109ogg1jk9b2a0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Call-ID: c0b302e8be810ef50a9cadf8798911080g7ukv0@10.3.220.41</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">To: sip:ping@10.3.212.211</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">From: <sip:ping@10.3.220.41>;tag=e99174716b908c0877e5a74acceb78f30g7ukv0</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Max-Forwards: 70</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">CSeq: 1986367 OPTIONS</span></font><font style="font-size: 8pt;" size="1"><br></font><font style="font-size: 8pt;" size="1"><span dir="ltr" style="font-family: 'Segoe UI'; word-wrap: break-word; color: rgb(0, 0, 0); direction: ltr;">Route: <sip:10.3.212.211:5070;lr></span></font><br></blockquote><span dir="ltr" style="font-family:'Segoe UI';word-wrap:break-word;color:#000000;font-size:10pt;direction:ltr"></span></blockquote> </div></body>
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