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One LAN subnet - Block Internet, Allow Office 365

x86Adamantiumx86Adamantium Newbie ✭
edited July 2021 in Entry Level Firewalls

I currently have an access rule to DENY from LAN to WAN a couple subnets. I now need to give one of these subnets access to Office 365 (exchange online specifically). I see there is an app control for 365. This can't be globally on the LAN as we have multiple subnets. Googling around, it seems content filtering seems like it would work, but how can I apply to just one subnet?

Is there an easy way to accomplish this?


Category: Entry Level Firewalls

Best Answer

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    SaravananSaravanan Moderator
    Answer ✓


    Thank you for visiting SonicWall Community.

    In simple ways, you can create one more allow rule to specific office 365 destination on top the deny rule. You have to start collecting the URL's or domain names or FQDN's used by office 365 since we have to use these in the destination field of the allow access rule that we need to create.

    Hope this is clear.


    Saravanan V

    Technical Support Advisor - Premier Services

    Professional Services


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