Forwarding all dns traffic to specific servers? Share on Facebook Post on reddit Tweet on Twitter Share on LinkedIn Home › Forums › Networking › Cisco Routers & Switches How-to › Forwarding all dns traffic to specific servers? This topic has 0 replies, 1 voice, and was last updated 11 years, 5 months ago by sdolin. Viewing 1 post (of 1 total) Author Posts sdolinMember Aug 04, 2009 at 9:01 am #143567 Hey I currently use a wrt54g with openWRT to forward all my dns requests on my network to open dns ‘iptables -t nat -a PREROUTING -d ! $LAN_IP -p UDP -dport 53 -j dnat –to-destination $OPENDNS_SERVER ‘ and I want to be able to to do this on my cisco 837, haven’t done much with cisco’s before except for some basic config scripts, any help would be great. Thanks Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.