Updating DNS trough firewall

[Guest]

I need to have to DNS serveres sending updates to each other trough a
firewall. I have problems when i only open 53 in the firewall. Do they use
any other ports to communicate.

 

[Jorge Silva]

Hi

check:
Service overview and network port requirements for the Windows Server system

http://support.microsoft.com/default.aspx?scid=kb;en-us;832017


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I hop that helps

Good Luck
Jorge Silva
MCSA
Systems Administrator