Changes

Scroll down and press '''‘Save & Apply’'''.

Scroll down and press '''‘Save & Apply’'''.

The new rules are created and enabled. To verify, go to the last page in '''‘Traffic rules’''' and verify that the rule is configured correctly and is enabled. These rules indicate that any traffic coming from host '''192.168.11.50''' in the '''LAN''' to port '''5000''' on the device will be accepted. The slider on the right side shows that the rule is enabled. Drag the second rule to be above the first rule, so the traffic from the host is matched against it and is allowed to access the device on port 5000. All other traffic from the local network coming to port 5000 on the router will be dropped because it will match the second rule. For example, if port is set to 53 (a port used by DNS), only this host would be allowed to use DNS service running on the device. Similarly, if the ports are set to 80 and 443, only that specific IP address will be able to access the WebUI of the device.<br>

The new rules are created and enabled. To verify, go to the last page in '''‘Traffic rules’''' and verify that the rule is configured correctly and is enabled. These rules indicate that any traffic coming from host '''192.168.1.11''' in the '''LAN''' to port '''5000''' on the device will be accepted. The slider on the right side shows that the rule is enabled. Drag the second rule to be above the first rule, so the traffic from the host is matched against it and is allowed to access the device on port 5000. All other traffic from the local network coming to port 5000 on the router will be dropped because it will match the second rule. For example, if port is set to 53 (a port used by DNS), only this host would be allowed to use DNS service running on the device. Similarly, if the ports are set to 80 and 443, only that specific IP address will be able to access the WebUI of the device.<br>

[[File:Networking_rutos_configuration_example_firewall_traffic_rules_5-3_v1.png|alt=Firewall two traffic rules to allow only a single host on one port enabled|border|class=tlt-border|692x119px]]

[[File:Networking_rutos_configuration_example_firewall_traffic_rules_5-3_v1.png|alt=Firewall two traffic rules to allow only a single host on one port enabled|border|class=tlt-border|692x119px]]