jerome_itable Lv2Posted 23 Jan 2024 16:34
  
You may try these:

1. NGAF Configuration:

    NGAF model and software version: Different models and versions might have slightly different configuration procedures.
    NGAF configuration with the Wifi-Guest network: Is the guest network explicitly configured on the NGAF? How is it configured (VLAN ID, DHCP pool, firewall rules)?

2. Previous configuration:

    Did the Wifi-Guest network have internet access before installing the NGAF? This helps isolate the issue to the NGAF setup.
    How was the Wifi-Guest network configured previously? Knowing the previous setup can provide clues about missing configurations on the NGAF.

3. Sub-interface eth2:200:

    What role does this sub-interface play in the Wifi-Guest network? Is it the interface directly connected to the guest Wi-Fi access point?
    Is the sub-interface properly configured with an IP address and gateway?

Troubleshooting steps:

    Double-check the NGAF configuration for the guest network: Ensure VLAN ID, DHCP pool, and firewall rules are correctly configured.
    Verify the sub-interface eth2:200 configuration: Check IP address, gateway, and any VLAN tagging settings.
    Review NGAF logs: Logs might reveal errors related to guest network traffic or DHCP lease assignment.
    Compare current and previous configurations: Look for discrepancies between the NGAF and previous guest network setup.

VLAN creation:

Creating a VLAN might be necessary if the guest network was previously on a separate VLAN and the NGAF requires VLAN tagging for access. However, this depends on your specific network layout and configuration.

Additional resources:

    Sangfor Community Forum: The Sangfor community forum might have similar cases and solutions related to NGAF and guest network configuration.
    Sangfor NGAF documentation: Refer to the NGAF documentation for specific configuration instructions and troubleshooting tips.

I recommend sharing the requested information and following the troubleshooting steps. If the issue persists, consider consulting the Sangfor community forum or contacting Sangfor support for further assistance.

Remember, modifying network configurations can impact network stability and security. Proceed with caution and backup your existing configurations before making any changes.

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