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Asif FaleelFlag for United Arab Emirates

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White-list Office 365 IP Addresses through the Firewall

I need to white-list the Office 365 IP's for the purpose of accessing the O365 Web interface through the firewall.

What are the IP's i need to allow.
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DIPRAJ
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you can allow followings tcp ports in your firewall...


      443      
      25      
      587      
      143/993      ( you can create service groups with these ports)

make a group of your firewall user who will use office 365.
allow them the above service / service groups.
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timgreen7077

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Hi,

Depending on your make/model of firewall, it may autmoatically download and maintain a range of services such as Office 365.

Be aware that while tou can whitelist the IPs, they do change so you may find it stops working.

Thanks,


Rob.
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thanks