troubleshooting Question

RODC Ports

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cheto06 asked on
Software FirewallsHardware FirewallsActive Directory
13 Comments3 Solutions5407 ViewsLast Modified:
So I created an RODC on the DMZ, however, I am no trying to lock down the firewall rules and only open the required ports.
The MSFT KB: http://support.microsoft.com/kb/179442/ says to open these,
49152 -65535/UDP	123/UDP	W32Time
49152 -65535/TCP	135/TCP	RPC-EPMAP
49152 -65535/TCP	138/UDP	Netbios
49152 -65535/TCP	49152 -65535/TCP	RPC
49152 -65535/TCP/UDP	389/TCP/UDP	LDAP
49152 -65535/TCP	636/TCP	LDAP SSL
49152 -65535/TCP	3268/TCP	LDAP GC
49152 -65535/TCP	3269/TCP	LDAP GC SSL
53, 49152 -65535/TCP/UDP	53/TCP/UDP	DNS
49152 -65535/TCP	135, 49152 -65535/TCP	RPC DNS
49152 -65535/TCP/UDP	88/TCP/UDP	Kerberos
49152 -65535/TCP/UDP	445/NP-TCP/NP-UDP	SAM/LSA

however on my firewall (netscreen SSG5) all i can find are these (DNS, ICMP-ANY, LDAP, SMB, SMTP). When I lock down to these ports I can't no longer logon to my RODC.

Any thoughts?
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