User`s guide

Vigor2850 Series User’s Guide
150
fragmented UDP packets to transfer game data. Instinctively
as a secure firewall, Vigor router will reject these fragmented
packets to prevent attack unless you enable “Accept large
incoming fragmented UDP or ICMP Packets”. By checking
this box, you can play these kinds of on-line games. If
security concern is in higher priority, you cannot enable
“Accept large incoming fragmented UDP or ICMP
Packets”.
Enable Strict Security
Firewall
Check the box to enable such function.
All the packets, while transmitting through Vigor router, will
be filtered by firewall settings configured by Vigor router if
such feature is enabled. If the firewall system does not have
any response (pass or block) for these packets, such as no
response coming from web content filter, then the router’s
firewall will block the packets directly.
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Such page allows you to choose filtering profiles including QoS, Load-Balance policy, WCF,
APP Enforcement, URL Content Filter, AI/AV, AS, for data transmission via Vigor router.
Filter
Select Pass or Block for the packets that do not match with
the filter rules.