Azure Virtual Machine is not reachable

Aniket Pandey 41 Reputation points
2022-07-26T16:10:05.63+00:00

Hi Guys,

I have a virtual machine in one of our subscriptions, only single VM.

Same VM is reachable through Express route configured for On-premise and when trying through public IP is not reachable.

Created inbound rule and tested or troubleshooted network, all showing green.

Also disabled guest VM firewall for testing and no difference observed, can someone please share some input.

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An Azure service that is used to provision Windows and Linux virtual machines.
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Azure Virtual Network
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An Azure networking service that is used to provision private networks and optionally to connect to on-premises datacenters.
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Azure ExpressRoute
Azure ExpressRoute
An Azure service that provides private connections between Azure datacenters and infrastructure, either on premises or in a colocation environment.
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Accepted answer
  1. Jackson Martins 9,721 Reputation points MVP
    2022-07-26T16:32:48.75+00:00

    Hi @Aniket Pandey
    Try using IP Flow in Network Watcher to find the rule information that could be causing the problem, maybe you have an nsg conflict.

    try to see if you don't have custom routes with route table, in you vm, click in networking and then network interface

    with the network interface open, search for effective routes, just like:

    224975-image.png

    try to see if there is a gateway pointing to another location

    reference: https://learn.microsoft.com/en-us/azure/network-watcher/network-watcher-nsg-flow-logging-overview

    reference: https://learn.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview

    reference: https://learn.microsoft.com/en-us/azure/virtual-network/virtual-networks-udr-overview

    Reference: https://learn.microsoft.com/en-us/azure/expressroute/expressroute-routing


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  1. Aniket Pandey 41 Reputation points
    2022-08-01T18:39:15.987+00:00

    Appreciate your support @Jackson Martins .

    Sorry for delay in accepting the answer.

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