Atlantis Land Web Share 3G 244WN User Manual page 84

The Block WAN Request is a stand-alone function and not relate to whether security
enable or disable. Mostly it is for preventing any scan tools from WAN site by hacker.
Application Protocol
HTTP(80) TCP(6)
DNS (53) UDP(17) 53
Table 1: Predefined Port Filter
Port
Low Level
Number
Start End Inbound
80 80 NO
53 NO
Medium Level
Outbound Inbound
YES NO
YES NO
84
High Level
Outbound Inbound Outbound
YES NO
YES NO
YES
YES