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DNS listening where it shouldn't?

Jack Daniel
Hi folks, been a while...

I'm probably missing something obvious, but my UTM9 (9.002) has DNS open on the WAN interface, and it is not configured to do so.  No NAT rules are active which should come into play.

netstat shows named is listening on interfaces where I don't want or expect it to listen (interfaces not listed in DNS Allowed Networks), including the WAN interface- and it is responding to external DNS queries. Listening on both TCP and UDP, too. 

Any thoughts?

Thanks
Jack


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  • 0
    I still see UDP 53 as open from the Internet, but not TCP

    I only tried TCP.

    Cheers - Bob
     
    Sophos UTM Community Moderator
    Sophos Certified Architect - UTM
    Sophos Certified Engineer - XG
    Gold Solution Partner since 2005
    MediaSoft, Inc. USA
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  • 0
    I still see UDP 53 as open from the Internet, but not TCP

    I only tried TCP.

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