Product comparison · 2 hardware firewalls

D-Link DFL-1660 hardware firewall 1.2 Gbit/s vs D-Link DFL-2560 hardware firewall 2 Gbit/s

Key differences

Firewall throughput
- DFL-1660 hardware firewall 1.2 Gbit/s:1.2 Gbit/s
- DFL-2560 hardware firewall 2 Gbit/s:2 Gbit/s
VPN throughput
- DFL-1660 hardware firewall 1.2 Gbit/s:0.35 Gbit/s
- DFL-2560 hardware firewall 2 Gbit/s:1 Gbit/s
Concurrent connections
- DFL-1660 hardware firewall 1.2 Gbit/s:600000
- DFL-2560 hardware firewall 2 Gbit/s:1500000
VPN tunnels quantity
- DFL-1660 hardware firewall 1.2 Gbit/s:2500
- DFL-2560 hardware firewall 2 Gbit/s:5000
Firewall throughput
- DFL-1660 hardware firewall 1.2 Gbit/s:1200 Mbit/s
- DFL-2560 hardware firewall 2 Gbit/s:2000 Mbit/s
VPN throughput
- DFL-1660 hardware firewall 1.2 Gbit/s:350 Mbit/s
- DFL-2560 hardware firewall 2 Gbit/s:1000 Mbit/s

Differences highlightedShow differences only

Comparison of DFL-1660, DFL-2560
30 specifications	A D-Link DFL-1660 hardware firewall 1.2 Gbit/s Model DFL-1660 View product	B D-Link DFL-2560 hardware firewall 2 Gbit/s Model DFL-2560 View product
Data transmission2 differ
Firewall throughputDiffers	1.2 Gbit/s	2 Gbit/s
VPN throughputDiffers	0.35 Gbit/s	1 Gbit/s
Performance1 differ
Concurrent connectionsDiffers	600000	1500000
Network1 differ
VPN tunnels quantityDiffers	2500	5000
Security2 differ
Firewall securityDiffers	DES/ 3DES/ AES/ Twofish/ Blowfish/ CAST-128;	DES/ 3DES/ AES/ Twofish/ Blowfish/ CAST-128
VPN supportDiffers	PPTP/L2TP Server; Hub & Spoke; IPSec NAT Traversal;	PPTP/L2TP Server, Hub & Spoke, IPSec NAT Traversal
Content filteringKnown for one	Unknown — not stated by the source	URL, Java, Cookie, ActiveX, VB, E-mail
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	10
Certificates1 differ
CertificationDiffers	FCC Class A CE Class A C-Tick VCCI	FCC Class A, CE Class A, C-Tick, VCCI
Other features2 differ
InterfaceKnown for one	Gigabit	Unknown — not stated by the source
Special featuresKnown for one	1 year IPS Update	Unknown — not stated by the source
Firewall throughputDiffers	1200 Mbit/s	2000 Mbit/s
VPN throughputDiffers	350 Mbit/s	1000 Mbit/s
I/O portsKnown for one	6 x Gigabit	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.