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07-17-2009
| #1 (permalink) |
| | HyperV - Guests can ping hosts but not outside... Hello, We a have a problem on one node of a failover cluster. I believe the issue is a HyperV issue rather than a clustering issue as networks are connected on failover. All machines are server 2008. An external virtual network is defined that connects to a broadcom network adapter. The virtual adapter on the host has an ip. The host can ping them guest's internal NIC ip address, the host can ping machines elsewhere on the physical network. The guest virtual machines can ping the host ip address but nothing outside of the network. The other node is configured identically (I thought!) and works fine. Any suggestion how to troubleshoot this? I have deleted the virtual networks, and the settings in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VMSMP\Parameters for the NICS and Switches . Readded the virtual networks and verified the settings are recreated. Windows firewall is disabled on the client and the host. The network drivers were updated on the host to resolve another issue. This is when this started to occur. All help appreciated, Marcus Robinson -- MR ICT Ltd - http://www.mrict.co.uk |
My System Specs |
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07-17-2009
| #2 (permalink) |
| | Re: HyperV - Guests can ping hosts but not outside... Resolved - selected the wrong protocol option when re teaming the adapters. "Marcus Robinson" <maNrOcSuPsA.MrPoLbEiAnSsEon@newsgroup> wrote in message news:#PVR63wBKHA.4316@newsgroup Quote: > Hello, > > We a have a problem on one node of a failover cluster. I believe the issue > is a HyperV issue rather than a clustering issue as networks are connected > on failover. All machines are server 2008. > > An external virtual network is defined that connects to a broadcom network > adapter. The virtual adapter on the host has an ip. > > The host can ping them guest's internal NIC ip address, the host can ping > machines elsewhere on the physical network. The guest virtual machines can > ping the host ip address but nothing outside of the network. > > The other node is configured identically (I thought!) and works fine. Any > suggestion how to troubleshoot this? I have deleted the virtual networks, > and the settings in > HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\VMSMP\Parameters for > the NICS and Switches . Readded the virtual networks and verified the > settings are recreated. Windows firewall is disabled on the client and the > host. > > The network drivers were updated on the host to resolve another issue. > This is when this started to occur. > > All help appreciated, > > Marcus Robinson > -- > MR ICT Ltd - http://www.mrict.co.uk |
| My System Specs |
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