CEHDDC09

Description

This is the secondary DC for the CEHD domain. It currently runs as a Virtual Machine.

IIssues

Replication Problems

We get regular replication errors for the domain.

Tony Reiter, 2010-9-2

http://technet.microsoft.com/en-us/library/bb727063.aspx

I was doing some digging on our replication issues. You may have already come across this article but the option called limited RPC might be the option that we need.

Replication issues should be resolved.

Firewall

  • These parts are said to be needed be be open on DC for LDAP communications
    • TCP port 389 for client communications
    • TCP port 636 for SSL communications
    • TCP port 3268 for communications to Global Catalog server
    • TCP port 3269 for SSL communications to Global Catalog server
    • UDP port 389 for LDAP communications
    • UDP port 636 for SSL communications
  • The UDP ports 67 and 68 are open for DHCP communications
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