Dns Filter - Draytek Vigor2120 series User Manual

4 . 6 . 4 D N S F i l
4 . 6 . 4 D N S F i l
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

DNS Filter

Syslog
Vigor2120 Series User's Guide
t e r
t e r
Description
Check Enable to enable such feature.
The filtering result can be recorded according to the setting
selected for Syslog.
None – There is no log file will be recorded for this profile.
Pass – Only the log about Pass will be recorded in Syslog.
Block – Only the log about Block will be recorded in
Syslog.
All – All the actions (Pass and Block) will be recorded in
Syslog.
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