Hi. I am blocking port 53 on my router to allow traffic on my LAN to purely use OpenDNS addresses. This obviously does not allow computers on the LAN to change their DNS addresses to public ones i.e Google 188.8.131.52 etc and thus bypass OpenDNS. All works well.Question is though, when I do block this port, my SKY OnDeand fails because it obviously can`t route out correctly to the SKY servers. What filter do I need to configure (or re-configure) in OpenDNS to allow traffic through to the Sky servers? Thanks!
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