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- Mon Apr 06, 2026 4:22 am
- Forum: Nagios XI
- Topic: NRPE Check Returning “Connection Refused” After Recent Server Update
- Replies: 1
- Views: 140
NRPE Check Returning “Connection Refused” After Recent Server Update
Hi everyone, I’m running into an issue with NRPE after updating one of my Linux servers (Ubuntu 22.04). Before the update, all remote checks from my Nagios server were working fine, but now I’m consistently getting a “Connection refused” error when trying to run checks on this host. I’ve verified th...