Block udp ports in cisco RV042 router

4.1

Author:

IMFirewall Software

HomePage:

http://www.wfiltericf.com

1. New rule in "Firewall -> Access Rules"

Figure 1

2. Click "Server Mangement" to define new services ports. This router does not allow you to define udp ports 443-65534 in a service because UDP 1701 already exists. So we need to define two services.

New service on udp ports 443-1700

Figure 2

New another service on udp ports 1702-65534

Figure 3

3. Add two deny rules

Figure 4

Please notice:

1. There are two ACL rules on two services.
2. Choose "Action" as "Deny".
3. Choose "source interface" as "Lan", "Destination" as "Any".