User`s guide

POP3
VNC
IMAP4
WebDAV
Web forwards (HTTP/HTTPs)
All Barracuda Firewall models starting with X200 provide SSL VPN at no additional cost for an unlimited amount of users. Depending on the
performance level of the Barracuda Firewall model, Barracuda Networks recommends the following maximum numbers of users per model:
Model Recommended Maximum Users
X100 & X101
SSL VPN not available
X200 & X201
25 users
X300
50 users
X400
100 users
X600
200 user
High Availability Support
All Barracuda Firewall models support high availability clustering of two units. The primary unit handles all network traffic and security functions
while the secondary unit operates in standby mode, taking over all functions when the primary unit fails or is being maintained.
Please note that HA clustering requires two identical Barracuda Firewalls models (e.g. two X101, two X200, or two X400) with identical license
subscriptions.
Configuration Wizards
All Barracuda Firewalls offer configuration wizards to facilitate easy initial setup and configuration. Initially, two wizards will are available:
Test at my Desk – The wizard for initial activation and deployment in an evaluation and test scenario. This wizard is provided during the
initial login to a Barracuda Firewall.
Protect my Network – The wizard to easily activate the Barracuda Firewall, creating redundant Internet connections with two Internet
Service Providers and up to two internal network segments with optional DHCP IP address assignment.
Guest Networking for Models without Wi-Fi
All Barracuda Firewalls support the guest networking feature, even units without the integrated Wi-Fi option.
Log Streaming
All Barracuda Firewalls support log file streaming to an external Syslog server. Log streaming can be activated for each log file type. However,
there can only be one destination server.
Depending on the Firewall and VPN utilization of your Barracuda Firewall, the recommended maximum user may vary.