Host Alert History
Last Updated: Thu Oct 30 23:49:47 CET 2025
Nagios® Core™ 4.4.6 - www.nagios.org
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Host 'TNOC-GW01-OC'

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Thu Oct 30 00:00:00 CET 2025
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File: /var/log/nagios4/nagios.log
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October 30, 2025 20:00

Service Critical[10-30-2025 20:17:42] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;CRITICAL;HARD;3;Updates: 3 critical, 0 optional
Service Unknown[10-30-2025 20:07:41] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;UNKNOWN;HARD;3;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

October 30, 2025 09:00

Service stopped flapping[10-30-2025 09:27:11] SERVICE FLAPPING ALERT: TNOC-GW01-OC;Windows Updates;STOPPED; Service appears to have stopped flapping (3.8% change < 5.0% threshold)

October 30, 2025 06:00

Service Critical[10-30-2025 06:17:10] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;CRITICAL;HARD;3;Updates: 3 critical, 0 optional
Service Unknown[10-30-2025 06:07:09] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;UNKNOWN;HARD;3;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

October 30, 2025 04:00

Service Critical[10-30-2025 04:16:39] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;CRITICAL;HARD;3;Updates: 3 critical, 0 optional
Service started flapping[10-30-2025 04:16:39] SERVICE FLAPPING ALERT: TNOC-GW01-OC;Windows Updates;STARTED; Service appears to have started flapping (21.6% change >= 20.0% threshold)
Service Unknown[10-30-2025 04:06:38] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;UNKNOWN;HARD;3;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

October 30, 2025 02:00

Service Critical[10-30-2025 02:16:08] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;CRITICAL;HARD;3;Updates: 3 critical, 0 optional
Service Unknown[10-30-2025 02:06:07] SERVICE ALERT: TNOC-GW01-OC;Windows Updates;UNKNOWN;HARD;3;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

October 30, 2025 01:00

Host Up[10-30-2025 01:32:36] HOST ALERT: TNOC-GW01-OC;UP;SOFT;1;PING OK - Paquets perdus = 0%, RTA = 16.55 ms
Host Unreachable[10-30-2025 01:31:32] HOST ALERT: TNOC-GW01-OC;UNREACHABLE;SOFT;1;PING CRITICAL - Paquets perdus = 0%, RTA = 986.83 ms