Hello, I have an instance of Kannel running (1.3.1 on debian linux) which communicates to a single SMSC via SMPP. The SMSC connection in question can go up and down like a yo-yo. After a recent bout the Kannel smsbox and bearerbox'es simply vanished without a trace (nothing fatal in either log).
The logs have the morning SIGHUP when logrotate ran - kannel continued to log connection failure for the next 1.5 hours then vanished without a trace (no boxen processors running when I was alerted). Below is a snippet from the bearerbox logs (set to level 1)... Can anyone think of a reason why Kannel might give up on a bad connection after a time (is there something in io_thread in smpp module that might cause a shutdown without reporting - I can only see, if fail continue, etc - all looks good). Alternatively can anyone suggest position of addition debug printouts or some external monitoring of processors/threads that I can do that might help find the problem. The obvious thing to do is setup test connection and simply drop the interface to SMSC and leave running trying to connect - just wondering about supplementary logging that might help. All comments/suggestions appreciated. Cheers, Alan 2003-07-07 07:27:13 [0] WARNING: SIGHUP received, catching and re-opening logs 2003-07-08 07:37:20 [0] WARNING: SIGHUP received, catching and re-opening logs 2003-07-08 08:15:55 [6] ERROR: SMPP[...]: I/O error or other error. Re-connecting. 2003-07-08 08:15:55 [5] ERROR: SMPP[...]: I/O error or other error. Re-connecting. ... ... 2003-07-08 09:44:27 [5] ERROR: error connecting to server `...' at port `...' 2003-07-08 09:44:27 [6] ERROR: SMPP[...]: Couldn't connect to server. 2003-07-08 09:44:27 [5] ERROR: SMPP[...]: Couldn't connect to server. 2003-07-08 09:44:27 [6] ERROR: SMPP[...]: Couldn't connect to SMS center (retrying in 10 seconds). 2003-07-08 09:44:27 [5] ERROR: SMPP[...]: Couldn't connect to SMS center (retrying in 10 seconds). 2003-07-08 09:46:56 [5] ERROR: SMPP[...]: I/O error or other error. Re-connecting. 2003-07-08 09:46:56 [6] ERROR: SMPP[...]: I/O error or other error. Re-connecting. 2003-07-08 09:46:56 [5] ERROR: connect failed 2003-07-08 09:46:56 [5] ERROR: System error 111: Connection refused 2003-07-08 09:46:56 [5] ERROR: error connecting to server `...' at port `...' 2003-07-08 09:46:56 [5] ERROR: SMPP[..]: Couldn't connect to server. 2003-07-08 09:46:56 [5] ERROR: SMPP[..]: Couldn't connect to SMS center (retrying in 10 seconds). 2003-07-08 09:46:56 [6] ERROR: connect failed 2003-07-08 09:46:56 [6] ERROR: System error 111: Connection refused 2003-07-08 09:46:56 [6] ERROR: error connecting to server `...' at port '...' 2003-07-08 09:46:56 [6] ERROR: SMPP[..]: Couldn't connect to server. 2003-07-08 09:46:56 [6] ERROR: SMPP[..]: Couldn't connect to SMS center (retrying in 10 seconds). -- Alan McNatty <[EMAIL PROTECTED]>
