Hello Spiceheads! Have a bit of a weird one; that has happened twice now, the same way.
We have a Windows Server 2022 host (Hyper-V), with four active NIC's. This primarily hosts our DC/DNS through a VM. Two times now, multiple network connections will simultaneously drop to this server; including the NIC hosting the VM's. No confirmation yet on if its the same adapters.
When this happens, I have been able to use an available NIC to remote into the host by IP. When checking the affected adapters, their status' have been changed to "no internet or local connectivity". Even though they all have static IP addresses.
A reboot fixes the issue and everything works again.
Verified items:
- This is an HP Proliant DL360 server. Firmware has been updated and applied via their SUM tool.
- Event Viewer has no errors or alerts. No disconnect entries,...