Справочник Пользователя для Netopia 4542

Incoming packet has the source address of 200.1.1.104.

Since the Source IP Network Address in the Netopia 4541/4542 is 01100000, and the source IP address after 
the logical AND is 01100000, this rule does match and this packet will not be for warded.

Incoming packet has the source address of 200.1.1.96.

Since the Source IP Network Address in the Netopia 4541/4542 is 01100000, and the source IP address after 
the logical AND is 01100000, this rule does match and this packet will not be for warded. This rule masks off a 
single IP address.

Filter Rule:

200.1.1.96

(Source IP Network Address)

255.255.255.240

(Source IP Mask)

For ward = No

(What happens on match)

IP Address

Binar y Representation

200.1.1.104

01101000

(Source address in incoming IP packet)

AND

255.255.255.240

11110000

(Per form the logical AND)

01100000

(Logical AND result)

Filter Rule:

200.1.1.96

(Source IP Network Address)

255.255.255.255

(Source IP Mask)

For ward = No

(What happens on match)

IP Address

Binar y Representation

200.1.1.96

01100000

(Source address in incoming IP packet)

AND

255.255.255.255

11111111

(Per form the logical AND)

01100000

(Logical AND result)