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RED and DNS

When setting up DHCP on the UTM for a RED device, is it best practice to set the DNS server as the interface IP of the RED or use the IP address of the Internal LAN DNS server?



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  • Hi, and welcome to the UTM Community!

    That depends on how you have DNS configured in your topology.  If you've configured as in DNS Best Practice, then I would tend to prefer the internal DNS server IP.

    Cheers - Bob

     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA