Po kilku bezproblemowych godzin pracy routera 1043 z modem Huawei E353 z kartą Plusa zrywane są połączenia (dioda zamiast swiecić ciągłym światłem mruga).
Oto logread:
Feb 19 01:16:09 Gargoyle daemon.notice pppd[18926]: pppd 2.4.5 started by root, uid 0
Feb 19 01:16:09 Gargoyle daemon.notice pppd[18926]: Removed stale lock on ttyUSB0 (pid 18850)
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: abort on (BUSY)
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: abort on (NO CARRIER)
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: abort on (ERROR)
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: report (CONNECT)
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: timeout set to 10 seconds
Feb 19 01:16:45 Gargoyle local2.info chat[18931]: send (AT&F^M)
Feb 19 01:16:55 Gargoyle local2.info chat[18931]: alarm
Feb 19 01:16:55 Gargoyle local2.info chat[18931]:  -- write timed out
Feb 19 01:16:55 Gargoyle local2.err chat[18931]: Failed
Feb 19 01:17:00 Gargoyle daemon.err pppd[18926]: Connect script failed
Feb 19 01:18:01 Gargoyle cron.err crond[16670]: USER root pid 18932 cmd /bin/3gtester
Feb 19 01:18:01 Gargoyle user.notice 3gtester: Restart wan connection
Feb 19 01:18:01 Gargoyle daemon.warn pppd[18926]: tcsetattr: Interrupted system call (line 1063)
Feb 19 01:19:09 Gargoyle daemon.notice pppd[19002]: pppd 2.4.5 started by root, uid 0
Feb 19 01:19:09 Gargoyle daemon.notice pppd[19002]: Removed stale lock on ttyUSB0 (pid 18926)
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: abort on (BUSY)
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: abort on (NO CARRIER)
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: abort on (ERROR)
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: report (CONNECT)
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: timeout set to 10 seconds
Feb 19 01:19:45 Gargoyle local2.info chat[19007]: send (AT&F^M)
Feb 19 01:19:55 Gargoyle local2.info chat[19007]: alarm
Feb 19 01:19:55 Gargoyle local2.info chat[19007]:  -- write timed out
Feb 19 01:19:55 Gargoyle local2.err chat[19007]: Failed
Feb 19 01:20:00 Gargoyle daemon.err pppd[19002]: Connect script failed
Feb 19 01:21:01 Gargoyle cron.err crond[16670]: USER root pid 19008 cmd /bin/3gtester
Feb 19 01:21:01 Gargoyle cron.err crond[16670]: USER root pid 19009 cmd /usr/bin/set_kernel_timezone >/dev/null 2>&1
Feb 19 01:21:01 Gargoyle user.notice 3gtester: Restart wan connection
Feb 19 01:21:01 Gargoyle daemon.warn pppd[19002]: tcsetattr: Interrupted system call (line 1063)
Feb 19 01:22:09 Gargoyle daemon.notice pppd[19078]: pppd 2.4.5 started by root, uid 0
Feb 19 01:22:09 Gargoyle daemon.notice pppd[19078]: Removed stale lock on ttyUSB0 (pid 19002)
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: abort on (BUSY)
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: abort on (NO CARRIER)
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: abort on (ERROR)
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: report (CONNECT)
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: timeout set to 10 seconds
Feb 19 01:22:45 Gargoyle local2.info chat[19085]: send (AT&F^M)
Feb 19 01:22:55 Gargoyle local2.info chat[19085]: alarm
Feb 19 01:22:55 Gargoyle local2.info chat[19085]:  -- write timed out
Feb 19 01:22:55 Gargoyle local2.err chat[19085]: Failed
Feb 19 01:23:00 Gargoyle daemon.err pppd[19078]: Connect script failed
Feb 19 01:24:01 Gargoyle cron.err crond[16670]: USER root pid 19086 cmd /bin/3gtester
Feb 19 01:24:01 Gargoyle user.notice 3gtester: Restart wan connection
Feb 19 01:24:01 Gargoyle daemon.warn pppd[19078]: tcsetattr: Interrupted system call (line 1063)
Feb 19 01:25:09 Gargoyle daemon.notice pppd[19154]: pppd 2.4.5 started by root, uid 0
Feb 19 01:25:09 Gargoyle daemon.notice pppd[19154]: Removed stale lock on ttyUSB0 (pid 19078)
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: abort on (BUSY)
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: abort on (NO CARRIER)
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: abort on (ERROR)
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: report (CONNECT)
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: timeout set to 10 seconds
Feb 19 01:25:45 Gargoyle local2.info chat[19159]: send (AT&F^M)
Feb 19 01:25:55 Gargoyle local2.info chat[19159]: alarm
Feb 19 01:25:55 Gargoyle local2.info chat[19159]:  -- write timed out
Feb 19 01:25:55 Gargoyle local2.err chat[19159]: Failed
Feb 19 01:26:00 Gargoyle daemon.err pppd[19154]: Connect script failed
Feb 19 01:27:01 Gargoyle cron.err crond[16670]: USER root pid 19160 cmd /bin/3gtester
Feb 19 01:27:01 Gargoyle user.notice 3gtester: Restart wan connection
Feb 19 01:27:01 Gargoyle daemon.warn pppd[19154]: tcsetattr: Interrupted system call (line 1063)
Feb 19 01:28:09 Gargoyle daemon.notice pppd[19230]: pppd 2.4.5 started by root, uid 0
Feb 19 01:28:09 Gargoyle daemon.notice pppd[19230]: Removed stale lock on ttyUSB0 (pid 19154)

Czy ktoś widzi przyczynę tych rozłączeń ? Dlaczego nie udaje się call restablishment ?