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08-Invoke-IcingaCheckICMP.md

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Invoke-IcingaCheckICMP

Description

Checks via ICMP requests to a target destination for response time and availability

Invoke-IcingaCheckICMP returns 'OK', 'WARNING' or 'CRITICAL' depending on response times for packet transmition and possible packet loss

More Information on https://github.com/Icinga/icinga-powershell-plugins

Permissions

No special permissions required.

Arguments

Argument Type Required Default Description
Warning Object false 100 Threshold on which the plugin will return 'WARNING' for the response time in ms
Critical Object false 200 Threshold on which the plugin will return 'CRITICAL' for the response time in ms
WarningPl Object false 20 Threshold on which the plugin will return 'WARNING' for possible packet loss in %
CriticalPl Object false 50 Threshold on which the plugin will return 'CRITICAL' for possible packet loss in %
Hostname String false The target hosts IP or FQDN to send ICMP requests too
PacketCount Int32 false 5 The amount of packets send to the target host
PacketSize Int32 false 64 The size of each packet send to the target host
IPv4 SwitchParameter false False Force the usage of IPv4 addresses for ICMP calls by using a hostname
IPv6 SwitchParameter false False Force the usage of IPv6 addresses for ICMP calls by using a hostname
NoPerfData SwitchParameter false False Set this argument to not write any performance data
Verbosity Int32 false 0 Changes the behavior of the plugin output which check states are printed:
0 (default): Only service checks/packages with state not OK will be printed
1: Only services with not OK will be printed including OK checks of affected check packages including Package config
2: Everything will be printed regardless of the check state
3: Identical to Verbose 2, but prints in addition the check package configuration e.g (All must be [OK])
ThresholdInterval String Change the value your defined threshold checks against from the current value to a collected time threshold of the Icinga for Windows daemon, as described here. An example for this argument would be 1m or 15m which will use the average of 1m or 15m for monitoring.

Examples

Example Command 1

Invoke-IcingaCheckICMP -Hostname 'example.com';

Example Output 1

[OK] Check package "ICMP Check for example.com"
| 'packet_loss'=0%;;;0;100 'packet_count'=4c;; 'response_time'=113ms;;

Example Command 2

Invoke-IcingaCheckICMP -Hostname 'example.com' -IPv4;

Example Output 2

[OK] Check package "ICMP Check for example.com"
| 'packet_loss'=0%;;;0;100 'packet_count'=4c;; 'response_time'=113ms;;

Example Command 3

Invoke-IcingaCheckICMP -Hostname 'example.com' -IPv6;

Example Output 3

[OK] Check package "ICMP Check for example.com"
| 'packet_loss'=0%;;;0;100 'packet_count'=4c;; 'response_time'=113.5ms;;

Example Command 4

Invoke-IcingaCheckICMP -Hostname 'example.com' -IPv4 -Warning 80 -Critical 100 -WarningPl 50 -CriticalPl 75;

Example Output 4

[CRITICAL] Check package "ICMP Check for example.com" - [CRITICAL] ICMP request to 93.184.216.34 with 1024 bytes
\_ [CRITICAL] ICMP request to 93.184.216.34 with 1024 bytes: Value "114ms" is greater than threshold "100ms"
\_ [CRITICAL] ICMP request to 93.184.216.34 with 1024 bytes: Value "113ms" is greater than threshold "100ms"
\_ [CRITICAL] ICMP request to 93.184.216.34 with 1024 bytes: Value "113ms" is greater than threshold "100ms"
\_ [CRITICAL] ICMP request to 93.184.216.34 with 1024 bytes: Value "113ms" is greater than threshold "100ms"
| 'packet_loss'=0%;50;75;0;100 'packet_count'=4c;; 'response_time'=113.25ms;80;100