Is there a better way to attach logs? I am not sure if attaching them with email is good enough.<br>Also how do i prefix uuid to mod_spandsp logs?<br><br><div class="gmail_quote">On Tue, Apr 19, 2011 at 7:15 PM, Sadhika Sharma <span dir="ltr"><<a href="mailto:sadhika@gmail.com">sadhika@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">Thanks Steve for replying,<br><br>I will explain the problem in clearer terms. Whenever a call lands on freeswitch machine, I exceute rxfax(). I get about 5000 fax calls every month, out of which about 800 transmissions fail due to hangup cause 548 'Disconnected after permitted retries' Complete log is attached.<div>
<div></div><div class="h5"><br>
<br><div class="gmail_quote">On Tue, Apr 19, 2011 at 6:31 PM, Steve Underwood <span dir="ltr"><<a href="mailto:steveu@coppice.org" target="_blank">steveu@coppice.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Sadhika,<br>
<br>
If you post only a fragment of a log, and describe only half of what<br>
happens, people will generally ignore what you post. I guess they don't<br>
like being treated like they are mind readers.<br>
<br>
The error seems pretty clear. You aren't getting anything from the far<br>
end. Since you give no clue as to what you are doing, beyond trying to<br>
receive FAX, that's about as detailed an analysis as you are going to get.<br>
<br>
Steve<br>
<div><br>
<br>
On 04/19/2011 05:43 PM, Sadhika Sharma wrote:<br>
> Anybody having any idea about this?<br>
><br>
> On Fri, Apr 15, 2011 at 7:36 PM, Sadhika Sharma <<a href="mailto:sadhika@gmail.com" target="_blank">sadhika@gmail.com</a><br>
</div><div><div></div><div>> <mailto:<a href="mailto:sadhika@gmail.com" target="_blank">sadhika@gmail.com</a>>> wrote:<br>
><br>
> Hi,<br>
><br>
> I need help in debugging hangup cause 548, 'Disconnected after<br>
> permitted retries' while attempting rxfax().<br>
><br>
> Logs show that T4 expires in phase T30_PHASE_B_RX.<br>
> T30 PHASE B concerns exchange of DIS/DCS messages. After sending<br>
> DIS, mod spandsp keeps waiting for DCS and exhausts its retries.<br>
><br>
> Please guide me how to debug the root cause of loss of DCS<br>
> message. Logs are mentioned below:<br>
><br>
> 2011-03-07 15:53:48.675180 [DEBUG] switch_ivr.c:557<br>
> OpenZAP/4:1/43851609 Command Execute<br>
> rxfax(/srv/fax/in/fcf15a4c-48a4-11e0-919e-7bf53bcc3f81.tiff)<br>
> 2011-03-07 15:53:53.334614 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> Send complete in phase T30_PHASE_B_TX, state 17<br>
> 2011-03-07 15:53:53.335619 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> DIS:<br>
> 2011-03-07 15:53:53.335619 [DEBUG] mod_spandsp_fax.c:293 FLOW<br>
> T.30 .... ...0= Store and forward Internet fax (T.37): Not set<br>
> 2011-03-07 15:53:53.335619 [DEBUG] mod_spandsp_fax.c:293 FLOW<br>
> T.30 .... .0..= Real-time Internet fax (T.38): Not set<br>
> :<br>
> :<br>
> 2011-03-07 15:53:53.875238 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> Start T4<br>
> 2011-03-07 15:53:53.895315 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> HDLC signal status is Carrier up (-2) in state 17<br>
> 2011-03-07 15:53:53.915402 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> HDLC signal status is Carrier down (-1) in state 17<br>
> 2011-03-07 15:53:57.335032 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> T4 expired in phase T30_PHASE_B_RX, state 17<br>
> 2011-03-07 15:53:57.335032 [DEBUG] mod_spandsp_fax.c:293 FLOW T.30<br>
> Retry number 1<br>
><br>
><br>
> Please guide me how to debug the root cause of loss of DCS message.<br>
> Thanks,<br>
> Sadhika<br>
><br>
><br>
><br>
><br>
> --<br>
> Sadhika<br>
><br>
><br>
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</blockquote></div><br><br clear="all"><br></div></div>-- <br><font color="#888888">Sadhika<br>
</font></blockquote></div><br><br clear="all"><br>-- <br>Sadhika<br>