P
postcd
Guest
Hello,
server was down some minutes and ping was like 10 failed, 1 OK
SSH unconnectable
I want to ask how to discover cause or any way to setup some script whiich can monitor server and log the cause of downtime?
These are only logs updated during downtime:
cron
maillog
lastlog
wtmp
secure
cat maillog....
Aug 1 15:3**** stat=Deferred: Connection refused by my.fqdn.hostname.
Aug 1 15:38:49 SC-D7150 sendmail[380549]: t71FcnXw380549: localhost [127.0.0.1] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
The Linux dist. is CentOS.. thank You
server was down some minutes and ping was like 10 failed, 1 OK
SSH unconnectable
I want to ask how to discover cause or any way to setup some script whiich can monitor server and log the cause of downtime?
These are only logs updated during downtime:
cron
maillog
lastlog
wtmp
secure
cat maillog....
Aug 1 15:3**** stat=Deferred: Connection refused by my.fqdn.hostname.
Aug 1 15:38:49 SC-D7150 sendmail[380549]: t71FcnXw380549: localhost [127.0.0.1] did not issue MAIL/EXPN/VRFY/ETRN during connection to MTA
The Linux dist. is CentOS.. thank You