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Integred Authentification OWA

BOURDOISEAU Julien

Hello,

 

First I apologize for the quality of my english, I am french.

I have a server EXCHANGE 2016 with OWA in Active DIrectory domain. 

In my internet browser if i bypass the proxy, the integred authentification works well.

But when the PROXY is set up, when I connect to my OWA I have an authentication.

I would like to know if it is possible to configure the WEB APPLIANCE for OWA integrated authentication works and that I do not need to type my login/password.

 

Thank you



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  • 0

    Hi Julien,

    If you wish to create a bypass for authentication you will need to complete a few steps..  here is a my authentication KB as a reference : https://community.sophos.com/kb/en-us/126599

     

    Step 1: create an authentication profile.

    configuration / system / connection profiles /

    add

    Connection profile name : OWA Bypass

    Please add IP addresses or IP ranges : 192.168.0.0/16

    save:

     

    Step 2: apply the bypass.

    configuration / system / authentication / profiles

    add the profile you just create.

    select "bypass" authentication

    add our custom OWA URL

    Name it, Save it.

     

    The change will take up to 10 mins to take effect

     

    Special note:

    If you are accessing OWA internally your probably better off to create an exclusion based on your deployment mode .. so if you using proxy, add the site to the proxied omissions, or if your using transparent create an asa rule to send the traffic directly.

    internal sites should always be committed from the appliance as its default gateway will be the WAN. 

  • 0 in reply to Red_Warrior

    Thank you for your informations.

    I will add the site to the proxied omissions.

    I think it's the best solution internally

  • 0 in reply to BOURDOISEAU Julien

    that's the "Best" option as there is no reason to enforce web policy to OWA

     

    Cheers

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