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- Mon Jun 28, 2021 9:00 am
- Forum: Open Source Nagios Projects
- Topic: How do I fix message Host Down CRITICAL rta nan, lost 100%?
- Replies: 1
- Views: 12908
How do I fix message Host Down CRITICAL rta nan, lost 100%?
I added a service from Configuration Wizards to monitor an ldap server, and this gives me a "Host Down: CRITICAL - serverX: rta nan, lost 100%" alert while the ldap service is working correctly. I think the problem is that I ping the server but this is not reachable by ping from my subnet,...