kernow5000 wrote:I might just remove the check for that host ... ha
So, I notice a couple of things going back through this thread. One, would it be possible to spin up a Core server just for this one check? If you have a server doing no other checks, the other checks can't be getting in the way (well, unless they are sitting on the same physical host, or there is network latency, but realistically...)
You mention that multiple times these have come through at 4am, although I see they are not just at 4am. Have you spoken with your network team or any of the admins of the servers that are having these strange errors to see if they do anything at 4am.
Also, one thing that may be less drastic than removing the check is scheduling downtime. I don't know how critical that server is to be running at night, but you could just schedule it being down for the most annoying hours. I know that's not ideal but it seems better on the face than removing the check altogether.