Rainbow Electronics W90N740 User Manual
Page 128

W90N740
- 124 -
NATA comparison and replacement table at different port
Inverse bit is reset
Inverse bit is set
Comparison Replacement Comparison Replacement
DA with MA
(if AxCE set)
DA with LA
(if AxRE set)
SA with MA
(if AxCE set)
SA with LA
(if AxRE set)
WAN port
(for receiving
external
packets)
DP with MP
(if PxCE set)
DP with LP
(if PxRE set)
SP with MP
(if PxCE set)
SP with LP
(if PxRE set)
SA with LA
(if AxCE set)
SA with MA
(if AxRE set)
DA with LA
(if AxCE set)
DA with MA
(if AxRE set)
LAN port
(for receiving
local station
packets)
SP with LP
(if PxCE set)
SP with MP
(if PxRE set)
DP with LP
(if PxCE set)
DP with MP
(if PxRE set)
7.6.2.6 Possible Settings for Different Applications, only for reference
AxCE
PxCE
AxRE
PxRE
I
bit
Description
NAT with port
comparison
1 1 1 1 0
Comparison IP address and port number
NAT without port
comparison
1 0 1 0 0
Comparison IP address
IP filter
1 1 0 0 1
The S/W program can discard the hit
packets for filtering
There are still some restrictions of configuration table above. It cannot be replaced the
Address or Port without compare them first.