Local Network Gateway FQDN error

Question

Local Network Gateway FQDN error

Steven McKenzie 6

Doesn't matter what FQDN address i put in it keeps saying: The specified FQDN is not valid. Even though it is.

KapilAnanth-MSFT 49,536 Reputation points Microsoft Employee Moderator

2023-04-20T04:14:46.0466667+00:00

@Steven McKenzie

Just checking in to see if the below answer helped. If this answers your query, please don’t forget to click "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.

Thanks,

Kapil
KapilAnanth-MSFT 49,536 Reputation points Microsoft Employee Moderator

2023-04-24T05:54:00.0833333+00:00

@Steven McKenzie

Reaching out to check if there are any questions on this. Please let us know if we can be of any further assistance here.

Thanks, Kapil

Please Accept an answer if correct. Original posters help the community find answers faster by identifying the correct answer. Here is how
Mike Odom 0 Reputation points

2023-04-25T14:45:32.51+00:00

Same thing happened to me just now using the portal to setup a local network gateway using my FQDN. I'll give it a go in PS, but still wanted to confirm the error in the Portal.
Nick James 0 Reputation points

2023-05-11T03:51:24.2833333+00:00

Just commenting that this is still an ongoing issue (creating FQDN's on an LNG via the portal.)

11-May-2023

1 answer

Your answer

KapilAnanth-MSFT 49,536 Reputation points Microsoft Employee Moderator

2023-04-20T04:14:46.0466667+00:00

@Steven McKenzie

Just checking in to see if the below answer helped. If this answers your query, please don’t forget to click "Accept the answer" and Up-Vote for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.

Thanks,

Kapil
KapilAnanth-MSFT 49,536 Reputation points Microsoft Employee Moderator

2023-04-24T05:54:00.0833333+00:00

@Steven McKenzie

Reaching out to check if there are any questions on this. Please let us know if we can be of any further assistance here.

Thanks, Kapil

Please Accept an answer if correct. Original posters help the community find answers faster by identifying the correct answer. Here is how
Mike Odom 0 Reputation points

2023-04-25T14:45:32.51+00:00

Same thing happened to me just now using the portal to setup a local network gateway using my FQDN. I'll give it a go in PS, but still wanted to confirm the error in the Portal.
Nick James 0 Reputation points

2023-05-11T03:51:24.2833333+00:00

Just commenting that this is still an ongoing issue (creating FQDN's on an LNG via the portal.)

11-May-2023

Answer 1

KapilAnanth-MSFT 49,536 Microsoft Employee Moderator

@Steven McKenzie

Welcome to the Microsoft Q&A Platform. Thank you for reaching out & I hope you are doing well. I was able to repo your issue and this looks like a Portal Validation issue.

I shall check this internally about this behavior.

Meanwhile, you can use Azure Powershell to create/update the LNG

To create a new LNG with FQDN,

New-AzLocalNetworkGateway
New-AzLocalNetworkGateway -Name <Name of LNG> -ResourceGroupName <RG Name> -Location <Location String> -FQDN <FQDN String> -AddressPrefix <Address Range String>
E.g. New-AzLocalNetworkGateway -Name "lngTest" -ResourceGroupName lngRg -Location "East US" -FQDN "www.google.com" -AddressPrefix "10.5.51.0/24"

To update a LNG,

You simply have to overwrite the LNG with the same command
Modify LNG
E.g. New-AzLocalNetworkGateway -Name "lngTest" -ResourceGroupName lngRg -Location "East US" -FQDN "www.bing.com" -AddressPrefix "10.5.51.0/24"

Thanks,

Kapil

Please don’t forget to close the thread by clicking "Accept the answer" wherever the information provided helps you, as this can be beneficial to other community members.

PIETERSMA Marco 5 Reputation points

2023-04-26T09:54:55.79+00:00

I only work through the Azure portal website and are not able to use Powershell (blocked by company policy). For me above answer is not working.

An indication could be that the FQDN is probably resolved using the DNS settings of the host where the browsers runs on. If that DNS cannot resolve the FQDN, then that means that we need to edit the LNG on a directly connected computer to Internet (which is against company policy......).
KapilAnanth-MSFT 49,536 Reputation points Microsoft Employee Moderator

2023-05-02T09:27:28.2366667+00:00

Mike Odom , PIETERSMA Marco

This should be fixed in the next Roll out cycle.

The ETA is second week of May.

Cheers,

Kapil

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Local Network Gateway FQDN error

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