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Firewall Port For Group Policy

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Answers
-
Hi,
Yes, it is needed, and also, the following ports are needed:
LDAP TCP-in - 389
LDAP UDP in - 389
LDAP for Global Catalog TCP in - 3268
NetBIOS name Resolution UDP in - 138
SAM/LSA TCP in - 445
SAM/LSA UDP in - 445
Secure LDAP TCP in - 636
Secure LDAP for Global Catalog TCP in - 3269
W32Time NTP UDP in - 123
RPC - RPC Dynamic
RPC Endpoint Mapper
DNS - TCP and UDP 53
Kerberos V5 UDP in - 88
Netbios Datagram UDP in – 137
Please see details from:
Active Directory and Active Directory Domain Services Port Requirements
https://technet.microsoft.com/en-us/library/dd772723(WS.10).aspx
Best regards,
WendyPlease remember to mark the replies as answers if they help and unmark them if they provide no help.
If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.- Proposed as answer by Todd Heron Friday, October 21, 2016 7:36 PM
- Marked as answer by Wendy JiangMicrosoft contingent staff, Moderator Friday, October 28, 2016 7:56 AM
All replies
-
Hi,
Yes, it is needed, and also, the following ports are needed:
LDAP TCP-in - 389
LDAP UDP in - 389
LDAP for Global Catalog TCP in - 3268
NetBIOS name Resolution UDP in - 138
SAM/LSA TCP in - 445
SAM/LSA UDP in - 445
Secure LDAP TCP in - 636
Secure LDAP for Global Catalog TCP in - 3269
W32Time NTP UDP in - 123
RPC - RPC Dynamic
RPC Endpoint Mapper
DNS - TCP and UDP 53
Kerberos V5 UDP in - 88
Netbios Datagram UDP in – 137
Please see details from:
Active Directory and Active Directory Domain Services Port Requirements
https://technet.microsoft.com/en-us/library/dd772723(WS.10).aspx
Best regards,
WendyPlease remember to mark the replies as answers if they help and unmark them if they provide no help.
If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.- Proposed as answer by Todd Heron Friday, October 21, 2016 7:36 PM
- Marked as answer by Wendy JiangMicrosoft contingent staff, Moderator Friday, October 28, 2016 7:56 AM
-
Hi,
I am checking how the issue going, if you still have any questions, please feel free to contact us.
Appreciate for your feedback.
Best regards,
Wendy
Please remember to mark the replies as answers if they help and unmark them if they provide no help.
If you have feedback for TechNet Subscriber Support, contact tnmff@microsoft.com.