<div>Can any one suggest me what I have to do for this issue. There is no nat as i have directly connected to internert without firewall.</div>
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<div>Got SIP response 503 &quot;Unable to load gateways&quot; back from xxx.xxx.xxx.xxx:5060<br>-- SIP/outbound-00000994 is circuit-busy<br>== Everyone is busy/congested at this time (1:0/1/0)<br>-- Executing [s@macro-dialout-trunk:23] NoOp(&quot;SIP/1002-00000993&quot;, &quot;Dial failed for some reason with DIALSTATUS = CONGESTION and HANGUPCAUSE = 34&quot;) in new stack<br>
-- Executing [s@macro-dialout-trunk:24] Goto(&quot;SIP/1002-00000993&quot;, &quot;s-CONGESTION,1&quot;) in new stack<br>-- Goto (macro-dialout-trunk,s-CONGESTION,1)<br>-- Executing [s-CONGESTION@macro-dialout-trunk:1] Set(&quot;SIP/1002-00000993&quot;, &quot;RC=34&quot;) in new stack<br>
-- Executing [s-CONGESTION@macro-dialout-trunk:2] Goto(&quot;SIP/1002-00000993&quot;, &quot;34,1&quot;) in new stack<br>-- Goto (macro-dialout-trunk,34,1)<br>-- Executing [34@macro-dialout-trunk:1] Goto(&quot;SIP/1002-00000993&quot;, &quot;continue,1&quot;) in new stack<br>
-- Goto (macro-dialout-trunk,continue,1)<br>-- Executing [continue@macro-dialout-trunk:1] GotoIf(&quot;SIP/1002-00000993&quot;, &quot;1?noreport&quot;) in new stack<br>-- Goto (macro-dialout-trunk,continue,3)<br>-- Executing [continue@macro-dialout-trunk:3] NoOp(&quot;SIP/1002-00000993&quot;, &quot;TRUNK Dial failed due to CONGESTION HANGUPCAUSE: 34 - failing through to other trunks&quot;) in new stack<br>
-- Executing [continue@macro-dialout-trunk:4] Set(&quot;SIP/1002-00000993&quot;, &quot;CALLERID(number)=1002&quot;) in new stack<br>-- Executing [8834404@from-internal:6] Macro(&quot;SIP/1002-00000993&quot;, &quot;outisbusy,&quot;) in new stack<br>
-- Executing [s@macro-outisbusy:1] Progress(&quot;SIP/1002-00000993&quot;, &quot;&quot;) in new stack<br>-- Executing [s@macro-outisbusy:2] Playback(&quot;SIP/1002-00000993&quot;, &quot;all-circuits-busy-now,noanswer&quot;) in new stack<br>
-- Playing &#39;all-circuits-busy-now.ulaw&#39; (language &#39;en&#39;)<br>-- Executing [s@macro-outisbusy:3] Playback(&quot;SIP/1002-00000993&quot;, &quot;pls-try-call-later,noanswer&quot;) in new stack<br>-- Playing &#39;pls-try-call-later.ulaw&#39; (language &#39;en&#39;)<br>
[2012-11-05 11:24:37] WARNING[29848]: file.c:766 ast_readaudio_callback: Failed to write frame<br>== Spawn extension (macro-outisbusy, s, 3) exited non-zero on &#39;SIP/1002-00000993&#39; in macro &#39;outisbusy&#39;<br>== Spawn extension (from-internal, 8834404, 6) exited non-zero on &#39;SIP/1002-00000993&#39;<br>
-- Executing [h@from-internal:1] Hangup(&quot;SIP/1002-00000993&quot;, &quot;&quot;) in new stack<br>== Spawn extension (from-internal, h, 1) exited non-zero on &#39;SIP/1002-00000993&#39;<br>== Extension Changed auto_hint_1002[from-internal] new state Idle for Notify User 1002<br>
== Extension Changed auto_hint_1002[from-internal] new state Idle for Notify User 1001</div>
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<div>Darin</div>