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Outlook not working after Group Policy Firewall Settings
I have a group of PCs in a domain environment that we want to lock down except for a few applications. I am using Group Policy to configure firewall exceptions to allow these applications to work.
One of the allowed applications is Outlook. We have a CASARRAY, and currently when I try to access Outlook it says that Exchange is offline and won't let me configure a new account.
In the GPO, I have rules configured for DNS & AD Domain Services. For Outlook I created a rules that allow access to the CASARRAY with the following:
I am still unable to configure Outlook. What am I missing? Is there a different approach I should be taking?
One of the allowed applications is Outlook. We have a CASARRAY, and currently when I try to access Outlook it says that Exchange is offline and won't let me configure a new account.
In the GPO, I have rules configured for DNS & AD Domain Services. For Outlook I created a rules that allow access to the CASARRAY with the following:
Outbound:
"389/TCP/UDP (LDAP)
3268/TCP (LDAP GC)
88/TCP/UDP (Kerberos)
53/TCP/UDP (DNS)
135/TCP (RPC netlogon)
80/TCP
443/TCP (SSL)"
"389/TCP/UDP (LDAP)
3268/TCP (LDAP GC)
88/TCP/UDP (Kerberos)
53/TCP/UDP (DNS)
135/TCP (RPC netlogon)
80/TCP
443/TCP (SSL)"
Inbound
"TCP End Point Mapper (TCP/135)
Dynamic RPC port range (6005-59530)"
"TCP End Point Mapper (TCP/135)
Dynamic RPC port range (6005-59530)"
I am still unable to configure Outlook. What am I missing? Is there a different approach I should be taking?
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