jerome_itable Lv3Posted 03 Jul 2024 08:31
  
You're correct.

Sangfor Next-Generation Firewall (NSF) cannot be configured for High Availability (HA) Active-Active mode in route mode.

You found accurate information in the previous discussions [Sangfor Community]. Active-Active HA for Sangfor NSF is only supported in Layer 2 modes, specifically bridge mode and virtual wire mode [Sangfor Network Secure Datasheet_DS_P_NSF-3100A-I_20230904.pdf].

Here's a breakdown:

    Supported Modes for Active-Active HA: Bridge Mode, Virtual Wire Mode
    Unsupported Modes: Route Mode (Layer 3)

While route mode offers Layer 3 forwarding, Active-Active HA in this mode isn't feasible for Sangfor NSF due to technical limitations.
MTR Lv2Posted 03 Jul 2024 23:07
  
No, NSF (Non-Stop Forwarding) cannot be configured in HA (High Availability) Active-Active mode in route mode.

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