Dear,
We have about 10 ESXi servers. Most of them are in the same version (ESXi 4.1 build 721871).
I have a problem with only one of them:
The VMwares on a same VSwitch can not communicate with each other.
They can communicate with VMwares on an another VSwitch on the same ESXi or with physical equipments or even with other VMwares on other ESXi.
i have 2 VSwitches on the problematic ESXi:
- DMZ (with equipments on range 192.168.0.x/24):
Machine1
Machine2
Machine3
- LAN (with equipments in range 10.0.x.x/16)
Machine4
Machine5
==> Machine 1, 2, 3 can not communicate or ping with Machine 2, 3, 1
Machine 4, 5 can communicate or ping with Machine 1, 2, 3 (there is a router between the 2 networks)
Machine 4, 5 can not communicate with Machine 5, 4
Ping answers : "Destination host unreachable"
Machine 1, 2, 3 can communicate with computers in DMZ that runs on another ESXi or physical computers
Machine 4, 5 can communicate with computers in LAN that runs on another ESXi or physical computers
Network configuration on the VMwares are good (i already migrate them from another ESXi without have to change the network configuration inside the VM)...
Do you have any idea ? what should i looking for ?
Best regards,
J.