Cannot block DNS request port 53.. using opendns
This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Cannot block DNS request port 53.. using opendns
Region : Argentina
Model : TD-W8968
Hardware Version : V1
Firmware Version : 0.6.0 1.3 v000e.0 Build 131012 Rel.51720n
ISP : zen
Hi
I have implemented opendns so ahve the dns servers on the router pointing to theirs.
I use DHCP and reservations and give these settings to the clients.
All fine
However, the clients can change their dns settings to google to bypass... users are admins and will continue to stay that way.
I tried to block outbound access on firewall (ipv4 no ipv6) for port 53 to block custom DNS but its not working.
Technically this should work and with having the firewall option on the router.. again.. this should work.
Can someone help please..
By not working I mean users can still look up naughty sites and not get a block
Thanks in advance
R
Model : TD-W8968
Hardware Version : V1
Firmware Version : 0.6.0 1.3 v000e.0 Build 131012 Rel.51720n
ISP : zen
Hi
I have implemented opendns so ahve the dns servers on the router pointing to theirs.
I use DHCP and reservations and give these settings to the clients.
All fine
However, the clients can change their dns settings to google to bypass... users are admins and will continue to stay that way.
I tried to block outbound access on firewall (ipv4 no ipv6) for port 53 to block custom DNS but its not working.
Technically this should work and with having the firewall option on the router.. again.. this should work.
Can someone help please..
By not working I mean users can still look up naughty sites and not get a block
Thanks in advance
R