Funkwerk R1202 Reference Manual page 204

14 Networking
190
The term Back Route Verify describes a very simple but powerful function. If a check is ac-
tivated for an interface, incoming data packets are only accepted over this interface if out-
going response packets are routed over the same interface. You can therefore prevent the
acceptance of packets with false IP addresses - even without using filters.
Networking Routes
Fig. 74: ->
The Networking->Routes->Optionsmenu consists of the following fields:
Fields in the Back Route Verify menu
Field
Mode
No.
Interface
Funkwerk Enterprise Communications GmbH
Options
->
Description
Select how the interfaces to be activated for Back Route Verify
are to be specified.
Possible values:
•
ated for all interfaces.
•
of all interfaces is displayed in which Back Route Verify is only
enabled for specific interfaces.
•
abled for all interfaces.
Only for Mode =
Displays the serial number of the list entry.
Only for Mode =
: Back Route Verify is activ-
(default value): A list
: Back route verify is dis-
bintec Rxxx2/RTxxx2