• SonicOSX 7 Rules and Policies
• Settings
  • Configuring App/Match/Malware
  • Configuring Content Filtering Service (CFS)
    • SonicWall CFS
    • CFS Custom Category
  • Geo-IP
    • Custom List
      • Editing a Custom List Entry
      • Deleting Custom List Entries
    • Using Geo-IP Diagnostics
  • Botnet
    • Configuring Botnet Settings
    • Creating Custom Botnet Lists
    • Viewing Dynamic Botnets Lists
    • Configuring a Dynamic Botnet List Server
    • Using Botnet Diagnostics
  • Decryption (DPI-SSL)
    • Certificate
    • Common Name
    • SSL Servers
  • Decryption (DPI-SSH)
  • Signature Update
• Security Policy
  • App/URL/Custom Match
  • Action Profile
• NAT Policy
  • About NAT in SonicOSX
  • About NAT Load Balancing
    • Determining the NAT LB Method to Use
    • Caveats
    • How Load Balancing Algorithms are Applied
    • Sticky IP Algorithm Examples
      • Example One - Mapping to a Network
      • Example Two - Mapping to an IP Address Range
  • About NAT64
    • Use of Pref64::/n
  • About FQDN-based NAT
  • About Source MAC Address Override
  • Viewing NAT Policy Entries
    • Changing the Display
    • Filtering the Display
  • Adding or Editing NAT or NAT64 Policies
  • Deleting NAT Policies
  • Creating NAT Rule Policies: Examples
    • Creating a One-to-One NAT Policy for Inbound Traffic
    • Creating a One-to-One NAT Policy for Outbound Traffic
    • Inbound Port Address Translation via One-to-One NAT Policy
    • Inbound Port Address Translation via WAN IP Address
    • Creating a Many-to-One NAT Policy
    • Creating a Many-to-Many NAT Policy
    • Creating a One-to-Many NAT Load Balancing Policy
    • Creating a NAT Load Balancing Policy for Two Web Servers
    • Creating a WAN-to-WAN Security Policy for a NAT64
    • DNS Doctoring
• Routing Rules
  • About Routing
    • About Metrics and Administrative Distance
      • About Metrics
      • About Administrative Distance
    • Route Advertisement
    • ECMP Routing
    • Policy-based Routing
    • Policy-based TOS Routing
    • PBR Metric-based Priority
    • Policy-based Routing and IPv6
    • OSPF and RIP Advanced Routing Services
      • About Routing Services
        • Protocol Type
        • Maximum Hops
        • Split-Horizon
        • Poison Reverse
        • Routing Table Updates
        • Subnet Sizes Supported
        • Autonomous System Topologies
      • OSPF Terms
    • Drop Tunnel Interface
    • App-based Routing
  • Rules and Policies > Routing Rules
    • Configuring Routing Rules
      • Adding Static Routes
      • Probe-Enabled Policy-based Routing Configuration
• Decryption Policy
  • Client-side SSL Rules
  • Server-side SSL Rules
  • SSH Rules
  • Setting up the Decryption Policy Table
    • Managing the Decryption Policy Toolbars
    • Changing the Policy Priority
    • Creating Decryption Policies
      • Adding Decryption Policies
      • Editing Decryption Policies
      • Deleting Decryption Policies
• DoS Policy
  • Setting up the DoS Policy Table
    • Managing the DoS Policy Toolbars
    • Changing the DoS Policy Priority
    • Creating DoS Policies
      • Adding DoS Policies
      • Editing DoS Policies
      • Deleting DoS Policies
• Endpoint Policy
• Shadow
• SonicWall Support
  • About This Document

Decryption (DPI-SSH)

The Anti-Spyware Service service does not work for DPI-SSH because TCP streams for Anti-Spyware are not supported. If the checkbox is checked, the system takes no action. The Decryption Policies feature allows you to decrypt and bypass connections.

To configure Decryption (DPI-SSH)

1. Navigate to POLICY | Rules and Policies > Settings > Decryption (DPI-SSH).
2. For Enable SSH Inspection, click enable to activate SSH Inspection.

3. Block Port Forwarding - Enable Block Port forwarding to allow local or remote computers (for example, computers on the internet) to connect to a specific computer or service within a private LAN. Port forwarding translates the address and/or port number of a packet to a new destination address and forwards it to that destination according the routing rules. Because these packets have new destinations and port numbers, they can bypass the firewall security policies.

4. Local Port Forwarding - Enable Local Port Forwarding to allow a computer on the local network to connect to another server that might be an external server.

5. Remote Port Forwarding - Enable to allow a remote host to connect to an internal server.

6. X11 Forwarding - Use X11 forwarding as an alternative to forwarding a Remote Port or VNC connection. It differs from Remote Port Forwarding or VNC in that remote application windows appear seamlessly in your desktop, without forwarding a complete desktop. X11 forwarding is best used with UNIX-style servers running applications intended to run under X11. For connections to Windows servers, Remote Port Forwarding is the native option.

7. Click Accept to save your changes.