GoHigh EP310-H Series, Руководство пользователя

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User Manual
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6.7.4 Firewall
Firewall Setting Page. User may set up firewall to prevent unauthorized Internet
users from accessing private networks connected to the Internet (input rule), or
prevent unauthorized private network devices to access the internet.
Access list support two type limits: input_access limit or output_access limit. Each
type support 10 items maximum.
EP310-H firewall filter is base on WAN port. So the source address or input
destination address should be WAN port IP address.
Configuration:
in_access enable: enable in _access rule
out_access enableA: enable out _access rule
Input/Output: specify current adding rule is input rule or output rule.
Deny/Permit: specify current adding rule is deny rule or permit rule.
Protocol Type: protocol using in this rule: TCP/IP/ICMP/UDP.
Port Range:
port range if this rule
Src Addr: source address. can be single IP address or network address.
Dest Addr: Destination address can be IP address or network address.
Src Mask: source address mask. Indicate the source is dedicate IP if set to
255.255.255.255. Otherwise is network ID
Des Mask: Destination address mask. Indicate the source is dedicate IP if
set to 255.255.255.255. Otherwise is network ID