Hi,
anyone knows exactly which Ports are really needed to login a Win2000 DC from a Client or Server in a DMZ through the Firewall onto an internal win2000 Domain Controller?
The target is to let a proxyserver/viruswall located in DMZ(not_ASL)login the internal Domaincontroller so that it can authenticate requests from the clients against the internal domain.
The internal DC is installed in compatible mode not in native mode.
I opened many Ports for that but i am not sure if they are all needed.
(CIFS,nbdgram,135tcp,139_udp,ldap389tcp/udp,kerberos_auth_88,MicrosoftLSA_1026,DNS_udp,ping for testing)
I havent opened microsoft_ds_445 ... maybe one got some better experience with less ports?????
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