Vigor2120 Series User’s Guide
232
4
4
.
.
7
7
.
.
4
4
D
D
N
N
S
S
F
F
i
i
l
l
t
t
e
e
r
r
P
P
r
r
o
o
f
f
i
i
l
l
e
e
The DNS Filter monitors DNS queries on UDP port 53 and will pass the DNS query
information to the WCF to help with categorizing HTTPS URL's.
Note: For DNS filter must use the WCF service profile to filter the packets, therefore WCF
license must be activated first. Otherwise, DNS filter does not have any effect on packets.
Available settings are explained as follows:
Item Description
DNS Filter Profile Table
It displays a list of different DNS filter profiles (with
specified WCF and UCF).
Click the profile link to open the following page. Then, type
the name of the profile and specify WCF/UCF based on
your requirement.
DNS Filter Local Setting
DNS Filter Local Setting will be applied to DNS query