You could collect a coredump when FS is hanging using using gcore.<div><a href="http://wiki.freeswitch.org/wiki/Reporting_Bugs#Creating_A_Backtrace_With_gdb_.28Linux.2FUnix.29">http://wiki.freeswitch.org/wiki/Reporting_Bugs#Creating_A_Backtrace_With_gdb_.28Linux.2FUnix.29</a></div>
<div><br></div><div>First I'd try updating to either the 1.2.5.3 release, or git head of the v1.2.stable or master branches. It could be a bug that's already been discovered and resolved.</div><div><br></div><div>
-Steve</div><div><br></div><div><br><br><div class="gmail_quote">On 28 December 2012 15:32, Archana Venugopan <span dir="ltr"><<a href="mailto:a.venugopan@mundio.com" target="_blank">a.venugopan@mundio.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div lang="EN-GB" link="blue" vlink="purple">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks. I initially thought these logs might have caused time out of freeswitch. Now I am not sure why freeswitch is timing out.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I have no entries in logs for any errors on this time out. But after few hours am not able to make calls and when I open fs_cli, and give show registrations
its just hanging and I need to re-start FS to bring back to normal. <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I have 1 other production machine where FS(1.0.head) does not hang or time out and I have set everything similar to that except for the FS version(1.2.3)
difference. <u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Can you please let me know why FS behaves like this?<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards,<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Archana<u></u><u></u></span></p>
</div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"><u></u> <u></u></span></p>
<div>
<div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> <a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a> [mailto:<a href="mailto:freeswitch-users-bounces@lists.freeswitch.org" target="_blank">freeswitch-users-bounces@lists.freeswitch.org</a>]
<b>On Behalf Of </b>Steven Ayre<br>
<b>Sent:</b> 27 December 2012 19:21<br>
<b>To:</b> FreeSWITCH Users Help<br>
<b>Cc:</b> FreeSWITCH Users Help</span></p><div><div class="h5"><br>
<b>Subject:</b> Re: [Freeswitch-users] repeated registration messages in logs<u></u><u></u></div></div><p></p>
</div>
</div><div><div class="h5">
<p class="MsoNormal"><u></u> <u></u></p>
<div>
<p class="MsoNormal">Registrations work by the client sending a REGISTER to the server, which returns 401 to challenge and client resends REGISTER with the authentication details.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">The register has an expiry time. To remain registered the client must reREGISTER within this time, and each REGISTER has its own 401 authentication (to prevent replay attacks).<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">What you're seeing is a log message each time the registration is renewed. That's why you still see it even though FS is apparently idle.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">The log message really is only informative. It logs at WARNING level so that you can use fail2ban while only logging serious messages so you don't get massive log files.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">FS will log both the initial REGISTER/401 then at the 2nd REGISTER whether it succeeds or fails. Both are required to detect bots looking to break into an insecure or DDOS a SIP server, since the client might never send the 2nd REGISTER.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">If you are not using fail2ban and want quieter logs, set the log-auth-failures param to false on the relevant Sofia profile. Add it if it doesn't exist.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><br>
<br>
<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">mod_fail2ban provides native integration without having to log these messages for fail2ban to detect. If you use it you'll probably still need to set the above param. (Disclaimer: I haven't used the module).<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal">Steve<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal"><u></u> <u></u></p>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
On 27 Dec 2012, at 14:44, Archana Venugopan <<a href="mailto:a.venugopan@mundio.com" target="_blank">a.venugopan@mundio.com</a>> wrote:<u></u><u></u></p>
</div>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Hi,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Thanks. If there is no activity for a while then calls drops out and I need to re-start the FS. I also see these messages frequently after each call and after
registration and while FS is idle.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Am not sure why is this happening.
</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">I keep getting those messages every 5 mins.</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Regards,</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d">Archana</span><u></u><u></u></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1f497d"> </span><u></u><u></u></p>
<div style="border:none;border-top:solid #b5c4df 1.0pt;padding:3.0pt 0cm 0cm 0cm">
<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Mick Stevens [<a href="mailto:mick.stevens@smartipx.com" target="_blank">mailto:mick.stevens@smartipx.com</a>]
<br>
<b>Sent:</b> 27 December 2012 12:49<br>
<b>To:</b> Archana Venugopan<br>
<b>Subject:</b> Re: [Freeswitch-users] repeated registration messages in logs</span><u></u><u></u></p>
</div>
<p class="MsoNormal"> <u></u><u></u></p>
<div>
<p class="MsoNormal">Hi Archana,<u></u><u></u></p>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">This is just your SIP client (softphone etc) sending keep alive/SIP re-register messages. You can normally adjust this in the settings of your client.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">I find setting "reregister every 300 seconds" normally works ok for me.<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Rgds, Mick<u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
</div>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"> <u></u><u></u></p>
<div>
<p class="MsoNormal">On 27 December 2012 12:40, Archana Venugopan <<a href="mailto:a.venugopan@mundio.com" target="_blank">a.venugopan@mundio.com</a>> wrote:<u></u><u></u></p>
<div>
<div>
<p class="MsoNormal">Hi,<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">After registering the phones successfully I am getting the below message continuously every few seconds in my logs and this is filling up the logs and freeswitch goes down sometimes.<u></u><u></u></p>
<p class="MsoNormal">Can someone please tell me why I keep getting this message every few seconds? I have another server and there I don’t see this issue.
<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">2012-12-27 12:37:44.714558 [WARNING] sofia_reg.c:1484 SIP auth challenge (REGISTER) on sofia profile 'internal' for [<a href="mailto:Abarajit@vectonecloud.com" target="_blank">Abarajit@vectonecloud.com</a>]
from ip 192.168.2.205<u></u><u></u></p>
<p class="MsoNormal">2012-12-27 12:41:58.744557 [WARNING] sofia_reg.c:1484 SIP auth challenge (REGISTER) on sofia profile 'internal' for [<a href="mailto:sana@vectonecloud.com" target="_blank">sana@vectonecloud.com</a>]
from ip 192.168.2.48<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
<p class="MsoNormal">Regards,<u></u><u></u></p>
<p class="MsoNormal">Archana<u></u><u></u></p>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
</div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
_________________________________________________________________________<br>
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UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><u></u><u></u></p>
</div>
<p class="MsoNormal"><br>
<br clear="all">
<u></u><u></u></p>
<div>
<p class="MsoNormal"> <u></u><u></u></p>
</div>
<p class="MsoNormal">-- <u></u><u></u></p>
<div>
<p class="MsoNormal">Regards<br>
<br>
Mick Stevens<br>
<em><b>Communications Technologist</b></em><b><i><br>
</i><strong>Smart IPX Ltd</strong><br>
</b>Tel/Fax. <a href="tel:%2B44%280%2920%207001%206869" value="+442070016869" target="_blank">+44(0)20 7001 6869</a><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal">Email. <a href="mailto:mick.stevens@smartipx.com" target="_blank">
mick.stevens@smartipx.com</a><br>
Skype. <a href="http://mick.gno247.com/" target="_blank">mick.smartipx.com</a><u></u><u></u></p>
</div>
<div>
<p class="MsoNormal"><a href="http://www.smartipx.com/" target="_blank">www.smartipx.com</a><u></u><u></u></p>
</div>
</div>
</div>
</blockquote>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
<div>
<p class="MsoNormal">_________________________________________________________________________<br>
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<a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br>
<a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br>
<a href="http://www.cudatel.com" target="_blank">http://www.cudatel.com</a><br>
<br>
Official FreeSWITCH Sites<br>
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</div>
</blockquote>
</div></div></div>
</div>
<br>_________________________________________________________________________<br>
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<br>
FreeSWITCH-powered IP PBX: The CudaTel Communication Server<br>
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<br>
Official FreeSWITCH Sites<br>
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<br></blockquote></div><br></div>