2
votes
1answer
48 views

Hyper-V network dies after a few days of uptime

I have a Hyper-V server that randomly just drops off the internet in no specific pattern. It will go fine running five VMs that all have their own IPV4 in a /29 subnet. The host machine is on a ...
0
votes
0answers
45 views

Hyper-v network issues on initial connection

I am running hyper-v on very capable hardware, host is Server 2012r2 and guest is 2008r2. The problem I am seeing is that, when the guest has not had network access attempted in a while or has been ...
1
vote
1answer
274 views

Hyper-V, Linux . Can I install mouse and graphic integration? [closed]

I use windows server 2008r2 with role Hyper-V. The guest system is Ubuntu 12.04 LTC. There is local network between Ubuntu and other machines. EDIT The main problem for me is that my quest OS is ...
0
votes
0answers
129 views

Windows Server 2008 R2, weird intermittent outgoing connection issues, & Hyper-V Virtual Network

My provider says that they run an 'unfiltered' network, so it's not a network issue. Not entirely convinced...but they aren't being very helpful. Basically two days ago started having issues with ...
-2
votes
2answers
60 views

how do I network 3 vps computers together but only have 1 computer is seen on the internet [closed]

I will have 3 vps Windows 2008R2 servers running on hyper-v. VPS 1 - data computer - what do I put for the ip? VPS 2 - sql server - what do I put for the ip? VPS 3 - rdp computer - static ip I'd ...
-2
votes
1answer
266 views

Strange way to configure IP on Server with Hyper-V. We're doing something wrong?

Scenario (real with address/names altered): Windows Server 2008 R2 with Hyper-V installed. Originally, there were 2 machines let's call them FileServer and MainServer. The FileServer does a little ...
3
votes
1answer
336 views

Hyper-V Virtual Machine Networking issues related to Max Ethernet Frame Size

I fixed an issue today earlier today but i'm interested in learning WHY it worked. We set up a new Hyper-V virtual machine only to discover that HTTP traffic wasn't working. HTTPS, pings, everything ...
0
votes
1answer
474 views

Hyper-V Guest Connectivity Problems

I have one particular Hyper-V guest, one of 5 on this particular Hyper-V host, that can't seem to make any outgoing network connections. The guest is running Windows Server 2008 R2 SP1 and uses IIS ...
0
votes
2answers
1k views

Dropped network connections to hyper-v server and guests on local network

I have recently installed at home a new Windows Server 2008 R2 SP1 to be used primarily as a hyper-v host for several home servers. I'm having some interesting networking issues that I suspect are ...
2
votes
2answers
296 views

Hyper-V network considerations (hosted server)

I have a hosted dedicated server, that I would like to run Hyper-V on including TMG as an edge to secure the environment. But because this is a hosted server, I have a few questions that I hope you ...
5
votes
6answers
9k views

Why are my HyperV VM's randomly losing connectivity?

I have a strange intermittent connectivity problem happening about once every two weeks. First my configuration: I am running a HyperV failover cluster with two physical hosts (node01 and node02). ...
0
votes
0answers
138 views

Hyper-V client networks won't connect on reboot

I setup a hyper-v environment for development purposes, so I'm not the best with this. Basically, I have a server running hyper-v (server 2k8r2 sp1). Then I have 2 clients also on 2k8r2 that never ...
2
votes
1answer
189 views

How to properly setup a Virtual Network on Hyper-V (Windows 2008 R2) that provides external connectivity to guests

I have a Hyper-V machine with one NIC card. I've set up a Virtual Network and provided connectivity to the guest OSs. The problem is that on restart of the host machine, i start up with no ...
3
votes
2answers
737 views

Enabling Jumbo Packet support on Hyper-V internal network NIC

I have a Hyper-V setup where guest OS'es accesses the host/parent OS via an Internal Network. I've noticed that "Microsoft Virtual Machine Bus Network Adapter" has support for Jumbo Packets and ...
0
votes
1answer
230 views

2 nics, 1 subnet, 1 gateway… is it possible to make that one nic will be for physical server and second nic for Hyper-v only?

We have a WindowsServer2008R2 with Hyper-V with physical 2 nics, 1 subnet, 1 gateway..is it possible to make that one nic will be for physical server and second nic for Hyper-v only? Thanks in ...