Microsoft Tunnel Gateway not working

Sabarivasan N 31 Reputation points
2023-01-24T01:00:28.42+00:00

We have setup a Intune Microsoft tunnel Gateway on a RHEL 8.4 with Podman. Single NIC. Successfully installed and configured.

I can connect to any website from the Linux machine, it downloads files fine. Network is working fine from the machine. When the Mobile Device is connected and even server users shows the mobile device is connected but webpages does not load in Mobile.

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  1. Crystal-MSFT 42,956 Reputation points Microsoft Vendor
    2023-01-24T06:42:56.2633333+00:00

    @Sabarivasan N, Thanks for posting in Q&A. From your description, the network shows connected but the webpages are unable to load If there's any misunderstanding, feel free to let us know.

    To clarify the issue, please check the following information:

    1. Check and see which DNS server it uses. And see if the webpage can access on it.
    2. Check firewall config to see if both TCP, UDP 443 and UDP, TCP 53 are open.
    3. Check if the DNS request is sent to the DNS server.

    Please check the above information and if there's any update, feel free to let us know.

    If the answer is helpful, please click "Accept Answer" and kindly upvote it. If you have extra questions about this answer, please click "Comment".

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