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    Hyper-V VM unable to ping gateway but host can

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    • wirestyle22W
      wirestyle22 @scottalanmiller
      last edited by

      @scottalanmiller No I cant

      1 Reply Last reply Reply Quote 0
      • JaredBuschJ
        JaredBusch
        last edited by

        You failed to assign a valid vSwitch.

        wirestyle22W 1 Reply Last reply Reply Quote 2
        • wirestyle22W
          wirestyle22 @JaredBusch
          last edited by

          @JaredBusch said in Hyper-V VM unable to ping gateway but host can:

          You failed to assign a valid vSwitch.

          There is only one I can select. I'm assuming that is misconfigured? This is the first I've seen of this specific machine.

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          • wirestyle22W
            wirestyle22
            last edited by

            0_1483044901813_Capture.JPG

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            • wirestyle22W
              wirestyle22
              last edited by wirestyle22

              This post is deleted!
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              • DashrenderD
                Dashrender
                last edited by

                So the picture look OK.

                I assume you still can't access the outside world. Are there any other VMs on this host? if so, can you ping them?

                Is there a firewall on the Hyper-V host that's preventing network access to that VM?

                wirestyle22W 1 Reply Last reply Reply Quote 0
                • wirestyle22W
                  wirestyle22 @Dashrender
                  last edited by

                  @Dashrender Any new VM's created run into the same problem. Can't ping host. Can't ping each other. Can't ping gateway.

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                  • JaredBuschJ
                    JaredBusch
                    last edited by JaredBusch

                    Did you specify the VM Switch in the VM?

                    0_1483051479945_upload-15a21f25-03d5-416e-9af0-9edaf2933544

                    Did you disable VMQ?

                    0_1483051508869_upload-b73aa0d5-da1a-424b-b38e-c7d625e26ae5

                    Did you change any advanced features away from default?

                    0_1483051554726_upload-3ba0b5c7-395e-42a1-ae38-bb4428784ccd

                    1 Reply Last reply Reply Quote 2
                    • wirestyle22W
                      wirestyle22
                      last edited by wirestyle22

                      Morning everyone.

                      We're running Hyper-V version 6.1.7601.17514 on a Dell Poweredge 2900 on Windows Server 2008 R2. This is a Server 2012 R2 VM running on a 2008 R2 Host (unsure if that matters but just giving as much information as I can). I was asked to look at it as a second pair of eyes but nothing immediately jumped out at me until I saw this:

                      0_1483450946862_Capture.JPG

                      You'll notice that I can't expand the network adapter. I think this is due to the fact that the host machine is running 2008 R2, but I haven't actually attempted to run a Hypervisor in it--every other VM host we have is 2012.

                      Is this correct?

                      coliverC 1 Reply Last reply Reply Quote 0
                      • dafyreD
                        dafyre
                        last edited by

                        Check and make sure the vSwitch is an external vSwitch.

                        Is this the only VM on this host?

                        wirestyle22W 1 Reply Last reply Reply Quote 0
                        • coliverC
                          coliver @wirestyle22
                          last edited by

                          @wirestyle22 said in Hyper-V VM unable to ping gateway but host can:

                          Morning everyone.

                          @JaredBusch I did specify the virtual switch

                          We're running Hyper-V version 6.1.7601.17514 on a Dell Poweredge 2900 on Windows Server 2008 R2. I was asked to look at it as a second pair of eyes but nothing immediately jumped out at me until I saw this:

                          0_1483450946862_Capture.JPG

                          You'll notice that I can't expand the network adapter. I think this is due to the fact that the host machine is running 2008 R2, but I haven't actually attempted to run a Hypervisor in it--every other VM host we have is 2012.

                          Is this correct?

                          Any conflicts with that mac address on the network?

                          wirestyle22W 1 Reply Last reply Reply Quote 0
                          • wirestyle22W
                            wirestyle22 @coliver
                            last edited by

                            @coliver said in Hyper-V VM unable to ping gateway but host can:

                            @wirestyle22 said in Hyper-V VM unable to ping gateway but host can:

                            Morning everyone.

                            @JaredBusch I did specify the virtual switch

                            We're running Hyper-V version 6.1.7601.17514 on a Dell Poweredge 2900 on Windows Server 2008 R2. I was asked to look at it as a second pair of eyes but nothing immediately jumped out at me until I saw this:

                            0_1483450946862_Capture.JPG

                            You'll notice that I can't expand the network adapter. I think this is due to the fact that the host machine is running 2008 R2, but I haven't actually attempted to run a Hypervisor in it--every other VM host we have is 2012.

                            Is this correct?

                            Any conflicts with that mac address on the network?

                            No there isn't

                            1 Reply Last reply Reply Quote 0
                            • wirestyle22W
                              wirestyle22 @dafyre
                              last edited by wirestyle22

                              @dafyre said in Hyper-V VM unable to ping gateway but host can:

                              Check and make sure the vSwitch is an external vSwitch.

                              Is this the only VM on this host?

                              It's external

                              They are using this as a very small file server in addition to the VM but it's the only VM hosted currently.

                              DashrenderD 1 Reply Last reply Reply Quote 0
                              • DashrenderD
                                Dashrender @wirestyle22
                                last edited by

                                @wirestyle22 said in Hyper-V VM unable to ping gateway but host can:

                                @dafyre said in Hyper-V VM unable to ping gateway but host can:

                                Check and make sure the vSwitch is an external vSwitch.

                                Is this the only VM on this host?

                                They are using this as a very small file server in addition to the VM but it's the only VM hosted currently.

                                Why does it have a static MAC? I know nothing of Hyper-V setups, but that seems odd unless they P2V'ed the VM.

                                wirestyle22W 1 Reply Last reply Reply Quote 0
                                • wirestyle22W
                                  wirestyle22 @Dashrender
                                  last edited by

                                  @Dashrender said in Hyper-V VM unable to ping gateway but host can:

                                  @wirestyle22 said in Hyper-V VM unable to ping gateway but host can:

                                  @dafyre said in Hyper-V VM unable to ping gateway but host can:

                                  Check and make sure the vSwitch is an external vSwitch.

                                  Is this the only VM on this host?

                                  They are using this as a very small file server in addition to the VM but it's the only VM hosted currently.

                                  Why does it have a static MAC? I know nothing of Hyper-V setups, but that seems odd unless they P2V'ed the VM.

                                  I had it set to dynamic before, it was just a test.

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                                  • DashrenderD
                                    Dashrender
                                    last edited by

                                    Have you tried removing the virtual NIC and reinstall it?

                                    wirestyle22W 1 Reply Last reply Reply Quote 0
                                    • wirestyle22W
                                      wirestyle22 @Dashrender
                                      last edited by wirestyle22

                                      @Dashrender said in Hyper-V VM unable to ping gateway but host can:

                                      Have you tried removing the virtual NIC and reinstall it?

                                      Yes I did. I'm wondering if this has anything to do with the fact that the Dell Poweredge 2900 was one of the first generations to support Hyper-V.

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                                      • DashrenderD
                                        Dashrender
                                        last edited by

                                        Can you see the vSwitch in the Hyper-V setup itself?

                                        wirestyle22W 1 Reply Last reply Reply Quote 0
                                        • wirestyle22W
                                          wirestyle22 @Dashrender
                                          last edited by

                                          @Dashrender You mean in the Virtual Network Manager?

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                                          • wirestyle22W
                                            wirestyle22
                                            last edited by

                                            This is what I see.
                                            0_1483453692920_Capture.JPG

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