Host Alert History
Last Updated: Fri Jan 30 06:30:27 CET 2026
Nagios® Core™ 4.4.6 - www.nagios.org
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Host 'TNOC-AD01-OC'

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Fri Jan 30 00:00:00 CET 2026
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File: /var/log/nagios4/nagios.log
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January 30, 2026 05:00

Service Ok[01-30-2026 05:14:07] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;OK;SOFT;2;OK - no pending updates.
Service Unknown[01-30-2026 05:12:06] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;UNKNOWN;SOFT;1;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

January 30, 2026 04:00

Service Ok[01-30-2026 04:09:36] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;OK;SOFT;2;OK - no pending updates.
Service Unknown[01-30-2026 04:07:36] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;UNKNOWN;SOFT;1;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).

January 30, 2026 01:00

Service Ok[01-30-2026 01:15:05] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;OK;SOFT;2;OK - no pending updates.
Service Unknown[01-30-2026 01:13:04] SERVICE ALERT: TNOC-AD01-OC;Windows Updates;UNKNOWN;SOFT;1;CHECK_NRPE: Receive header underflow - only 0 bytes received (4 expected).