Can't access outside of the ESX of guest OS

Hello

I have a problem with communication outside invited BONES ESX servers.

We use 1 ESX 4.

It wasn't a problem before we moved into the ESX Server to the different network segment

who caused the change of IP address. Since we migrated to the new network segment,

Guest OS (all Windows servers) cannot access anything whatsoever outside of ESX Server.

After troubleshooting, we found more.

1 ESX Server itself can access both sides (virtual servers and virtual servers)

2 impossible to access operating system invited to no virtual servers (outside of ESX Server) that

is on the same network segment as the guest OS.

3. same goes for the other sense. Cannot access virtual servers not for the guest OS.

4. we confirmed this IP address of the "Service Console", comments from the IP addresses of the OS, not virtual

IP addresses of the server are all on a same sagment (172.28.10.x/24)

5 funny, sometimes, one OS comments CAN communicate with no virtual servers.

but once the ESX is rebooted, unable to access it again.

6. among the guest OS, communication is quite good.

7 everything worked fine until we moved the ESX Server to the different network segment

on these facts, the problem seems to lie on vSwitch.  We also tried on.

1 create another group of ports with another physical NETWORK card, another vSwitch and migrate

an operating system invited to it. It was working fine, however the migration all BONES invited back,

the recurring problem...

2. I tried all antivirus related services, but did not help

If someone could help us, much appreciated.

Thank you much in advance.

Kind regards

Takeshi

Sounds as the physical switch or ports are configured for port security, allowing more than 1-2 MAC addresses connect to the same port. Check the settings with Cisco, it's something like "switchport mode access" that must be configured.

André

Tags: VMware

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