Werk #11352: iptables: Keep ACK after update/restart

Component

Checks & agents

Title

iptables: Keep ACK after update/restart

Date

Feb 3, 2021

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

2.1.0b1	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
2.0.0b6	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)
1.6.0p21	Checkmk Raw (CRE), Checkmk Enterprise (CEE), Checkmk MSP (CME)

In case a changed iptable config - which results in {CRIT} - was acknowledged, the ACK vanished after a omd update or omd restart. The reason therfore is that the check will go to state {OK} for one checkinterval after the update/restart and then become {CRIT} again. The intermediate state is now {PENDING}, which is actually more precise.

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