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Cisco IOS Router + ACL to Block Website URL

RS19
Participant
Participant

I have Cisco IOS router which is used configured for Internet access for users.

The router acts as DNS server & also the name-server in configured. The router is also configured as DHCP server.

Also 1 particular VLAN say VLAN 100(192.168.100.0/24) is allowed to have Internet access with NAT.

I want to achieve the below.

 

For 1 particular IP from 192.168.100.0/24 segment, I want to restrict access to a particular website or FQDN.
Ex : 192.168.100.10 IP address should not access *.google.com.* 
Rest of the websites or FQDN it allowed to be accessed. 
Let me know if it can be achieved in Cisco IOS. Also would like t know that the google.com IP Address may keep changing based on the DNS resolution. So how this can be achieved in Cisco IOS.

4 Replies 4

Leo Laohoo
Hall of Fame Community Legend Hall of Fame Community Legend
Hall of Fame Community Legend

This sounds like OpenDNS.

RS19
Participant
Participant

sorry i didn't understand 

RS19
Participant
Participant

I don't want to use Umbrella or any other service. Just want to achieve in router.

The reason is because, I am not going to block multiple URLs. It will be only 2 -3 known URLs or Websites.

Any help or inputs

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