TD851W
150Mbps Wireless N ADSL2+ Modem Router User Guide
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SPort:
Tf the protocol is “TCP” or “UDP”, you should set the source port of the entry. It can be
a single port or a port range.
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Dport:
TI the protocol is “TCP” or “UDP”, you should set the destination port of the entry. It
can be a single port or a port range.
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Enable:
Choose to enable or disable this filter entry.
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Current Filter table:
It shows the current filter rules. You can enable or disable or delete the
filter entry.
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Note:
After configuration, you need to click the
Save
button appeared on the left panel so that your
configuration can still take effect after the Router reboots.
4.5.3 URL Filter
Choose “
Firewall
→
URL Filter
” menu, and you will see the next screen (shown in Figure 4-45).
Here you can specify which site can’t be accessed based on URL to secure or restrict your local
network.
Figure 4-45
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URL Blocking Capability:
Enable or disable the URL filtering function. If it is enabled, the
access to the site which matches the keyword will be blocked by the router; if it is disabled,
nothing will be done.
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Keyword:
The keyword of the site you want to block.
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URL Blocking Table:
It shows the current URL filtering entry. You can delete the selected
entry.
For example:
If you want to forbid the user to access the website including “yahoo.com”.
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