TDT C-Series, Руководство пользователя

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C-M-G Series
Manual
© TDT GmbH Chapter 4: System Confuguration Seite 25 von 136
Note

In order to create a userdefined script the event has to be saved using the
[Create]
button.
4.3.1.1 Health Checker
Command Description
Health Check Target Target host
Health Check Port Target port
Health Check Interval Interval between the pings in seconds
Health Check Interval if one
request failed Interval between pings, if one ping has failed
Health Check Timeout Timeout for Health Check Ping (Default: 60 seconds)
Maximum Failed Requests Maximum number of failed pings before the script is executetd
(Default: 1)
Action on success Action to take on success
Action on failure
Action to take on failure
4.3.1.2 ICMP Checker
Command Description
ICMP Check Target Target host
ICMP Check Interval Interval between pings in seconds
ICMP Check Interval if one
request failed Interval between pings, if one ping failed
ICMP Check Timeout Timeout for ICMP Check Ping (Default: 5 seconds)
ICMP Check packet-size ICMP Check packet size in bytes (Default: 4 bytes)
Maximum Failed Requests Maximum number of failed pings before the script is executetd
(Default: 3)
ICMP Check Interface Select interface to check in the dropdown menu
Action on success Action to take on success
Action on failure Action to take on failure
4.3.1.3 Example script
If the target is reachable, the DNAT rule of the firewall is deleted, all requests go to IP address
192.168.100.51 with port 23966.
#OK script
#!/bin/sh
export
PATH=/usr/local/sbin:/usr/local/bin:/bin:/usr/bin:/sbin:/usr/sbin:/o
pt/TDT/bin
logger "deleting Firewall-Rule for DNAT..."