Cisco Blocking Websites Fix
Router(config)# access-list 101 deny tcp any host www.example-site.com eq 80 Router(config)# access-list 101 deny tcp any host www.example-site.com eq 443 Router(config)# access-list 101 permit ip any any
Cisco offers several ways to block websites, ranging from simple router configurations to advanced, cloud-based security platforms. Depending on whether you are managing a small home office or a large enterprise network, the method you choose will vary in complexity and effectiveness. 1. Cisco Umbrella (Cloud-Based Security) The most common modern method for blocking websites is through cisco blocking websites
ciscoasa# configure terminal ciscoasa(config)# object network blocked_site ciscoasa(config-network-object)# fqdn www.bad-site.com ciscoasa(config-network-object)# exit ciscoasa(config)# access-list inside_access_in deny any object blocked_site ciscoasa(config)# access-group inside_access_in in interface inside Router(config)# access-list 101 deny tcp any host www
Regardless of which Cisco product you use, the user experience is consistent. When a site is blocked, the Cisco appliance injects an HTTP redirect or a TCP reset. The user’s browser receives a 302 Found or 200 OK containing Cisco’s standard block notification. Cisco Umbrella (Cloud-Based Security) The most common modern
: It automatically blocks known threats like malware , phishing, and botnets using threat intelligence from Cisco Talos .