Barracuda SSL VPN Models
Available in three models, the Barracuda SSL VPN secures remote access to internal network resources from any Web browser. The Barracuda SSL VPN 280 handles up to 25 users and scales up to 100 users with the Barracuda SSL VPN 480. These specifications are not limits of the system, but are the recommended capacity.
| Model Comparison | Model 180 | Model 280 | Model 380 | Model 480 | Model 680 |
| CAPACITY* | |||||
| Maximum Concurrent Users | 15 | 25 | 50 | 100 | 500 |
| HARDWARE | |||||
| Rackmount Chassis | 1U Mini | 1U Mini | 1U Mini | 1U Mini | 1U Mini |
| Dimensions (in.) | 16.8x1.7x9.1 | 16.8x1.7x14 | 16.8x1.7x14 | 16.8x1.7x14 | 16.8x1.7x22.6 |
| Dimensions (cm.) | 42.7x4.3x23.1 | 42.7x4.3x35.6 | 42.7x4.3x35.6 | 42.7x4.3x35.6 | 42.7x4.3x57.4 |
| Weight (lbs. /kg.) | 8 / 3.6 | 12 / 5.4 | 12 / 5.4 | 12 / 5.4 | 26 / 11.8 |
| Ethernet | 1 x 10/100 | 1 x 10/100 | 1 x 10/100 | 1 x 10/100 | 2xGigabit |
| AC Input Current (Amps) | 1.0 | 1.0 | 1.2 | 1.4 | 1.8 |
| Redundant Disk Array (RAID) |  |
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| FEATURES | |||||
| SSL Tunneling | |
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| Barracuda Network Connector | |
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| Intranet Web Forwarding | |
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| Network File Access | |
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| Windows Explorer Mapped Drives | |
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| Citrix XenApp/VNC/NX/Telnet/SSH/RDP Applications | |
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| Remote Desktop Single Sign-on | |
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| Antivirus | |
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| Virtual Keyboard | |
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| Active Directory/LDAP Integration | |
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| Layered Authentication Schemes | |
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| Multiple User Realms | |
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| Barracuda SSL VPN Server Agent | |
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| Hardware Token Support | |
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| RADIUS Authentication | |
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| SNMP / API | |
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| Syslog Logging | |
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Capacity depends on environment and selected options.