Hi, We are moving to Windows defender firewall (from Symantec) and are encountering some issues. We block all outgoing and inbound connections, I have added all the rules in the below link to allow the applications and process’ through the firewall:
However Teams, Outlook, Edge, Chrome etc are still getting blocked. When the above rules are added the Zscaler application itself, shows as connected and healthy. We were under the assumption that when you allow the Zscaler application through the Windows firewall, the other applications that are set to send there traffic through Zscaler would begin to work. We are only able to use the browsers once we add sperate rules for them i.e. Edge Allow TCP / UDP. However the issue with this is when you remove the Zscaler rules or disable the application, you are still able to browse the internet. Is there some configuration we are missing or is this by design?
Any help would be appreciated. Sorry if this is posted incorrectly, first time post. Thanks.