User Manual Part 2
Table Of Contents
- Using SmartDefense
- Using Antivirus and Antispam Filtering
- Overview
- Using VStream Antivirus
- Using VStream Antispam
- How VStream Antispam Works
- Header Marking
- Default Antispam Policy
- Enabling/Disabling VStream Antispam
- Viewing VStream Antispam Statistics
- Configuring the Content Based Antispam Engine
- Configuring the Block List Engine
- Configuring the IP Reputation Engine
- Configuring the VStream Antispam Policy
- Configuring the Safe Sender List
- Configuring VStream Antispam Advanced Settings
- Using Centralized Email Filtering
- Using Web Content Filtering
- Updating the Firmware
- Using Subscription Services
- Working With VPNs
- Overview
- Setting Up Your Safe@Office Appliance as a VPN Server
- Adding and Editing VPN Sites
- Viewing and Deleting VPN Sites
- Enabling/Disabling a VPN Site
- Logging in to a Remote Access VPN Site
- Logging Out of a Remote Access VPN Site
- Using Certificates
- Viewing VPN Tunnels
- Viewing IKE Traces for VPN Connections
- Viewing VPN Topology
- Managing Users
- Using Remote Desktop
- Controlling the Appliance via the Command Line
- Maintenance
- Viewing Firmware Status
- Upgrading Your Software Product
- Configuring a Gateway Hostname
- Configuring Syslog Logging
- Configuring HTTPS
- Configuring SNMP
- Setting the Time on the Appliance
- Using Diagnostic Tools
- Backing Up and Restoring the Safe@Office Appliance Configuration
- Using Rapid Deployment
- Resetting the Safe@Office Appliance to Defaults
- Running Diagnostics
- Rebooting the Safe@Office Appliance
- Using Network Printers
- Troubleshooting
- Specifications
- Glossary of Terms
- Index
Using VStream Antivirus
468 Check Point Safe@Office User Guide
If a virus if found in
this protocol...
VStream Antivirus does this... The protocol is detected
on this port...
POP3
• Terminates the
connection
• Deletes the virus-
infected email from the
server
The standard TCP port 110.
IMAP
• Terminates the
connection
• Replaces the virus-
infected email with a
message notifying the
user that a virus was
found
The standard TCP port 143
SMTP
• Rejects the virus-
infected email with error
code 554
• Sends a "Virus
detected" message to
the sender
The standard TCP port 25
FTP
• Terminates the data
connection
• Sends a "Virus detected"
message to the FTP
client
The standard TCP port 21
TCP and UDP
• Terminates the
connection
Generic TCP and UDP ports,
other than those listed above
Note: In protocols that are not listed in this table, VStream Antivirus uses a "best
effort" approach to detect viruses. In such cases, detection of viruses is not
guaranteed and depends on the specific encoding used by the protocol.