<html><head><style type="text/css"><!-- DIV {margin:0px;} --></style></head><body><div style="font-family:times new roman,new york,times,serif;font-size:12pt"><div>Hi Christian,<br><br>I thank you too much for your reply.<br><br>I think too that it's a Zaptel problem because when i check the log I find out that asterisk stopped because of zaptel driver fault. I will re-install everything today and get back to You.<br><br>When I got the problem sometime the server can recognized the User input, for example when the user Press a DTMF the server still continue to play the announcement.<br><br>So I change the Card and take a new one, and now I have alway the read function problem but the server can get the DTMF input as well.<br><br>I never tried the Chan_ss7 96beta but I will try it today too. But in anycase I will revert to you<br><br>Thank and Best Regards,<br><br>Arix<br><br></div><div style="font-family: times new roman,new york,times,serif; font-size:
12pt;"><br><div style="font-family: arial,helvetica,sans-serif; font-size: 13px;"><font size="2" face="Tahoma"><hr size="1"><b><span style="font-weight: bold;">From:</span></b> Kristian Nielsen <knmeister@gmail.com><br><b><span style="font-weight: bold;">To:</span></b> asterisk-ss7@lists.digium.com<br><b><span style="font-weight: bold;">Cc:</span></b> Arix koffi <arix_koffi1@yahoo.com>; chan-ss7@dicea.dk<br><b><span style="font-weight: bold;">Sent:</span></b> Thursday, January 1, 2009 4:31:32 PM<br><b><span style="font-weight: bold;">Subject:</span></b> Re: DTMF generation of 1 failed on CIC=36.<br></font><br>
Arix koffi <<a ymailto="mailto:arix_koffi1@yahoo.com" href="mailto:arix_koffi1@yahoo.com">arix_koffi1@yahoo.com</a>> writes:<br><br>> Am facing a problem with chan_ss7. Am trying to forward a call to another IVR<br>> server through SS7.<br>> I successfully reach the second IVR server but when the server prompt to enter<br>> a Digit I get the folling errors<br>> transport.c:299 io_send_dtmf: DTMF generation of 1 failed on CIC=36.<br>><br>> His somebody facing this kind of problem.<br><br>This is an error code from the zaptel driver when it is asked to generate the<br>DTMF digit. We would need to find out why this generates an error in your<br>case/<br><br>Can you apply the following patch, which adds more debug output, and post the<br>full message from the new version when the error occurs?<br><br>------------------------- cut here -------------------------------------<br>--- transport.c.orig
2009-01-01 17:11:54.000000000 +0100<br>+++ transport.c 2009-01-01 17:12:56.000000000 +0100<br>@@ -296,7 +296,7 @@<br> zo.dialstr[2] = 0;<br> res = ioctl(fd, ZT_DIAL, &zo);<br> if(res) {<br>- ast_log(LOG_WARNING, "DTMF generation of %c failed on CIC=%d.\n", digit, cic);<br>+ ast_log(LOG_WARNING, "DTMF generation of %c failed on CIC=%d res=%d errno=%d: %s.\n", digit, cic, res, errno, strerror(errno));<br> return res;<br> } else {<br> ast_log(LOG_DEBUG, "Passed on digit %c to CIC=%d.\n", digit, cic);<br>------------------------- cut here -------------------------------------<br><br>Or if you are not used to applying patches, just change line 299 of transport.c to this:<br><br> ast_log(LOG_WARNING, "DTMF generation of %c failed on CIC=%d res=%d errno=%d: %s.\n", digit, cic, res, errno, strerror(errno));<br><br>> Am facing this current
problem. I got this message on the console after that<br>> the server accept DTMF input from the mobile phone. I use Chan_ss7 beta 95.<br>> Short read on linkset "green" CIC=44 (read only 0 of 160) errno=11 (Resource<br>> temporarily unavailable) (supressed 0)<br>> there is a way to ignore this notice and allow the server to get input anyway ?<br><br>This message indicates that chan_ss7 wanted to read 160 bytes (== 20<br>milliseconds) of audio from the SS7 data link, but not enough data was<br>available for some reason.<br><br>Given that you get both this message and the above error with DTMF generation<br>failed, it is possible that you have a problem with your driver installation,<br>configuration, or hardware for your zaptel interface. Ie. if there is a<br>driver-level problem with sending and receiving data on the link, this will<br>also cause problems on the ss7 level, which sits above. Your messages do not<br>have enough information to
confirm or reject this theory, but you might want<br>to double-check it.<br><br>On the other hand, this message is not necessarily harmful. Do you get any<br>end-user visible problems when this message occurs, such as missing or<br>broken-up audio? Do you get other messages of this kind with a higher number<br>of suppressions (ie. "(suppressed 1000)") ? If so, please post details, if not<br>you might just ignore the message (and if you want to get rid of it in your<br>logs, just remove the line that prints it, it is line 2163 in the l4isup.c<br>file.<br><br>Also, it seems there is a Chan_ss7 beta 96 available on<br><a href="http://www.dicea.dk/company/downloads" target="_blank">http://www.dicea.dk/company/downloads</a> which you might want to try...<br><br> - Kristian.<br></div></div></div><br>
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