Example 2, Example 3 – Netopia 3300 User Manual
Page 308
10-44 Firmware User Guide
This incoming IP packet has a source IP address that matches the network address in the Source IP Address
field (00000000) in the Netopia Firmware Version 8.7. This will
not
for ward this packet.
Example 2
Incoming packet has the source address of 200.1.1.184.
This incoming IP packet (10000000) has a source IP address that does not match the network address in the
Source IP Address field (00000000) in the Netopia Firmware Version 8.7. This rule
will
for ward this packet
because the packet does not match.
Example 3
Incoming packet has the source address of 200.1.1.184.
00000000
(Logical AND result)
Filter Rule:
200.1.1.0
(Source IP Network Address)
255.255.255.128
(Source IP Mask)
For ward = No
(What happens on match)
IP Address
Binary Representation
200.1.1.184
10111000
(Source address in incoming IP packet)
AND
255.255.255.128
10000000
(Per form the logical AND)
10000000
(Logical AND result)
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
Binary Representation
200.1.1.184
10111000
(Source address in incoming IP packet)
AND