Telematrix SIP 9600IP, Руководство пользователя

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3.5.5 Firewall settings
Firewall settings 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 supports 10 items maximum.
9600IP firewall filter is base 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 enable : 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 singled IP address or network address.
Dest Addr: destination address. Can be singled 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