Nested VM can not access internet, cannot reach gateway

Question

I building a Rmote Desktop Service, the infra is

internet <- fortinet GW (DHCP) <- (1 Lv)Server 2022 hyperV [ (2 Lv)Server 2022 hyperV (RDS) { Win11 instance VM } ]

simply saying it is a nested hyper-v, 1Lv can get DHCP IP and can access internet,

2Lv also can get DHCP IP and can access internet

the last instance VM can get the DHCP IP, can ping the (1 Lv)IP, but can not ping the GW, also can not go internet.

they are all using external VSwitch with MAC sproofing.

Answer 1

Hello,

 

Thank you for posting in Q&A forum.

To further troubleshoot this issue, please kindly try below steps:

1.Run ipconfig/all in CMD window to check the IP address configuration

2.Run tracert hostIP comamnd in CMD command to check on which hop the traffice is lost.

3.Check the firewall setting and make sure the traffic is not forbiddened.

 

I hope the information above is helpful.

If you have any questions or concerns, please feel free to let us know.

 

Best regards，

Jill Zhou

 

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