
Traffic Load Balancing Outbound Load
Balancing
ü ü ü ü
Server Load
Balancing
–
ü ü ü
Outbound Load
Balance Algorithms
Round-robin, Weight-based Round-robin, Destination-based, Spill-over
Traffic Redirect at
Fail-Over
ü ü ü ü
Bandwidth
Management
Policy-Based Traffic
Shaping
ü ü ü ü
Guaranteed
Bandwidth
ü ü ü ü
Maximum
Bandwidth
ü ü ü ü
Priority Bandwidth
ü ü ü ü
Dynamic Bandwidth
Balancing
ü ü ü ü
High Availability (HA)
WAN Fail-Over
ü ü ü ü
Active-Passive
Mode
– –
ü ü
Device Failure
Detection
– –
ü ü
Link Failure
Detection
– –
ü ü
FW/VPN Session
SYN
– –
ü ü
Intrusion Detection &
Prevention System
(IDP/IPS)
Automatic Pattern
Update
ü ü ü ü
DoS, DDoS
Protection
ü ü ü ü
Attack Alarm via
E-mail
ü ü ü ü
Advanced IDP/IPS
Subscription
ü ü ü ü
IP Blacklist by
Threshold or IDP/IPS
–
ü ü ü
Content Filtering HTTP Type URL Blacklist/Whitelist
Script Type Java, Cookie, ActiveX, VB
E-mail Type E-mail Blacklist/Whitelist
External Database
Content Filtering
ü ü ü ü
Technical Specifications
DFL-260 DFL-860 DFL-1660 DFL-2560(G)
DFL-260/860/1660/2560/2560G
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