How does SLCheck work?
SLCheck is an executable (.exe) file
that tries to establish connections on given TCP ports. You can
monitor servers in your local area network as well as on the
Internet. SLCheck doesn't need any ini files or registry entries -
all parameters are passed with command line options.
25 -a 192.168.1.1 -r "220"
SLCheck tries to contact server
192.168.1.1 on port 25 (smtp). A smtp server normally answers with
"220 <server name>". In this case batch file
CheckOK.cmd will be executed. If SLCheck runs in a timeout, batch
file CheckTimeout.cmd will be launched. Finally batch file
CheckMismatch.cmd will be executed if server 192.168.1.1 answers
with a different answer string than "220". To view some
more answer strings please visit answer
The batch files can be customized by the user so that they can send
notifications via net send, eMail (with external eMail client) or
snmp trap (with external snmp trap software). There are some more
batch files for service
To run a continuous monitoring of your servers you can create
a scheduled task in Windows. It is possible to schedule a task to
run e.g. once a minute.
Lesen Sie hier, wie Sie extrem
Dateien öffnen können.