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Cant resolve external DNS-Names

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stefre

Technical User
Apr 18, 2005
3
CH
CAnt resolve external DNS Names.

NAT from Internal to External is set.

Firewall rules are set too.

DHCP-Address is given.

When i log traffic, i get a denied Connection from Localhost(ISA 2004) to External, but in the Rule Field is empty.
 
were is the dns server?? inside the firewall or on the firewall machine?? having just set this up over the week'd might be able to help u
lol

"Ask not what your computer network can do for you - ask what you can do to the computer network to give you a quiet moment ."

 
the externalDNS is outside the firewall on the internet,

the internal LAN DNS forwards Querys to the external.

Thx for your effort, mate.

Hope i can do something for you in the future.

cu

Stefan
 
Maybe you need to add an allow rule. I was under the impression that deny was implied.
 
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