TD-W8970N
Wireless N ADSL2+ Modem Router User Guide
)
Note:
When you add an
Outgoing IP Filtering entry, you must configure at least one condition on the
preceding screen except the Filter name. If you leave the Protocol blank, it means that the rule is
effective to all protocols, if you leave the Source IP Address and/or Destination IP Address blank,
it suggests that all Source IP Addresses and/or Destination IP Addresses are controlled by the
rule, if you leave the Source Port and/or Destination Port blank, it suggests that all Source Ports
and/or Destination Ports are controlled by the rule.
IP Filtering - Incoming
Choose “
Advanced Setup
”
Æ
“
Security
”
Æ
“
IP Filtering
”
Æ
“
Incoming
”, you can configure
Incoming Filtering rules on the screen as shown in Figure 4-33.
The Incoming IP Filtering feature allows some IP traffic from WAN to access some local addresses.
By default, all incoming IP traffic from the WAN is blocked when the firewall is enabled. However,
some IP traffic can be
ACCEPTED
by setting up filters.
Figure 4-33
Setup an Incoming IP Filtering rule:
1. Click
the
Add
button in Figure 4-33, and then you will see Figure 4-34.
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