Bug: Probe operational but no effects #894

New Issue

MrUnknownDE · 2026-04-05T16:23:34+02:00

MrUnknownDE commented

2026-04-05 16:23:34 +02:00

Originally created by @pschapler on 6/17/2024

Describe the bug
We installed the docker-based latest version of OneUptime and created a couple of monitors to check, most of the them of the "website" type. The probe docker images are online, the admin section shows a green status for them and so do the individual monitors. All of them show the green icon and the "operational" status.

However, neither of the probes show up with logs and for testing, we created a ping type monitor for an internal 10.0.0.x address that has to fail for there is no such ip address. Nevertheless, the probe image does not recognize this state and the status continues to be operational, the monitor never enters the failed state for the probing fails.

How to check / correct that?

To Reproduce
Steps to reproduce the behavior:

Create a ping monitor for a non-existing ip address
Check that probes are operational
Start monitoring for a short interval
See error: the status of the monitor does not change

Expected behavior
The probe images should recognize the missing availability of the ip address, update the status of the monitor and produce log files to check on.

Desktop (please complete the following information):

Applies to desktop and mobile views.

Deployment Type
Thi is the self hosted, docker-based version of OneUptime.

*Originally created by @pschapler on 6/17/2024* **Describe the bug** We installed the docker-based latest version of OneUptime and created a couple of monitors to check, most of the them of the "website" type. The probe docker images are online, the admin section shows a green status for them and so do the individual monitors. All of them show the green icon and the "operational" status. However, neither of the probes show up with logs and for testing, we created a ping type monitor for an internal 10.0.0.x address that has to fail for there is no such ip address. Nevertheless, the probe image does not recognize this state and the status continues to be operational, the monitor never enters the failed state for the probing fails. How to check / correct that? **To Reproduce** Steps to reproduce the behavior: 1. Create a ping monitor for a non-existing ip address 2. Check that probes are operational 3. Start monitoring for a short interval 4. See error: the status of the monitor does not change **Expected behavior** The probe images should recognize the missing availability of the ip address, update the status of the monitor and produce log files to check on. **Desktop (please complete the following information):** - Applies to desktop and mobile views. **Deployment Type** Thi is the self hosted, docker-based version of OneUptime.

MrUnknownDE referenced this issue

2026-04-05 16:26:36 +02:00

Made description optional #1298

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Reference: github/oneuptime#894