Adding DNS and DHCP servers to firewall's trusted zone?

I have a 3 PC (all XP) home wireless network through which the PCs access
the internet via a router and WPA encryption.

I also use Zone Alarm free as my software firewall. There is a bug in the
latest ZA that causes PCs that use it to intermittently loose internet
access and the recommended solution is to add the ip's of the DHCP and DNS
servers to the trusted zone of ZA. Is this a safe thing to do? Doesn't
adding DNS servers to the trusted zone open the network to anyone using
these servers?

Thanks.

Jeff


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Relevant Pages

  • Re: AD DNS naming
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    (microsoft.public.windows.server.dns)
  • Re: How many Global Catalog Servers are needed?
    ... make for an AD DNS FQDN domain name, ... external Internet you need scenario 1, although it is the most DNS-intensive ... Each DNS zone is authoritative for the zone of that name so ...
    (microsoft.public.windows.server.active_directory)
  • Re: .com versus.local
    ... DNS and public names on the internet etc but I have never had someone ... All DNS entries are help at the ISP. ... external Internet you need scenario 1, although it is the most DNS-intensive ... Each DNS zone is authoritative for the zone of that name so ...
    (microsoft.public.windows.server.dns)
  • Re: DNS domain name same as AD domain
    ... Or should I change the DNS domain first to something else? ... For any host name that you wish to have access from both your internal network and from the external Internet you need scenario 1, although it is the most DNS-intensive over time. ... Each DNS zone is authoritative for the zone of that name so therefore the external DNS zone and internal AD/DNS zone will NOT replicate with each other thereby prevent internal company records to be visible to the outside Internet. ...
    (microsoft.public.windows.server.dns)
  • Re: Domain naming strategies
    ... a delegation to an unreachable internal dns server. ... my e-mail and Site Internet." ... network and from the external Internet you need scenario 1, ... Each DNS zone is authoritative for the zone of that name so ...
    (microsoft.public.windows.server.active_directory)