<tt><font size=2>Hello,</font></tt>
<br>
<br><tt><font size=2>I use BigBlueButton, 0.81 and we must enable dial
into conference via phone.</font></tt>
<br><tt><font size=2>Several months ago everything was good (working),
but now it does not work ( I was working on thuesday for short time).</font></tt>
<br><tt><font size=2>I use external SIP account and there is problem with
registration .</font></tt>
<br><tt><font size=2>There is error "2014-12-05 10:38:11.171892 [WARNING]
sofia_reg.c:472 Bezposredni Failed Registration [503], setting retry to
60 seconds."</font></tt>
<br>
<br><tt><font size=2>I have just tried in different networks, on different
servers and with two independent SIP operators.</font></tt>
<br><tt><font size=2>The usual voip client (X-Lite) is working ok with
SIP accounts.</font></tt>
<br>
<br><tt><font size=2>I have attached a detailed debug log in file freeswitch.log.</font></tt>
<br>
<br><tt><font size=2>Please give any suggestions. I am in very difficult
situation, because it is my work and I must repair it, but after several
days I have no idea.</font></tt>
<br>
<br><tt><font size=2>Thank you in advance.</font></tt>
<br>
<br><tt><font size=2>Best regards,</font></tt>
<br><tt><font size=2>Kamil<br>
</font></tt><font size=1 face="Trebuchet MS"><br>
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