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Version: 3.3.5
– DR05 – 23.03.2017
Network
– DNS server
16.6
DNS is used to resolve IP addresses to names. The factory settings on the industrial router are configured so that
the DNS server is assigned by the ISP. If you have a permanent industrial router connection, you can add a private
DNS server here. This, rather than the ISP-assigned server, will then be the preferred server.
Label
Description
Servers
After clicking on this tab, you can enter up to five DNS server.
Settings
This tab allows you to activate or enter the DNS server settings listed below.
No Hosts
Computer names entered under the Network
– Host menu are ignored.
Strict Order
The exact order set under
“Servers” will be adhered to.
Filter WIN2K
Filters continuous and unnecessary requests from older Windows clients. This setting is
useful when using a
“on demand” connection as it avoids every request resulting in a
connection to the Internet.
Domain
You can enter what is known as a domain suffix here.
Cache Size
Input the number of cached names here, in other words, the number of names that are
stored with IP addresses.
