jerome_itable Lv2Posted 09 Nov 2023 08:25
  
There are a few reasons why Sangfor IAG might not be reachable through LAN. Here are some of the most common causes:

    Incorrect IP address or subnet mask: Make sure that the IP address and subnet mask of the Sangfor IAG device are correct and that they are within the same subnet as the LAN devices.
    Firewall: Check if the firewall on the LAN or on the Sangfor IAG device is blocking traffic to the Sangfor IAG device. Make sure that the appropriate ports are open for Sangfor IAG to communicate with LAN devices.
    Routing issues: Check if there are any routing issues that are preventing LAN devices from reaching the Sangfor IAG device. Make sure that the default gateway for LAN devices is set to the IP address of the Sangfor IAG device.
    Physical connectivity issues: Make sure that the Sangfor IAG device is properly connected to the LAN network and that there are no physical problems with the cables or network ports.
    Device configuration issues: There might be a configuration issue on the Sangfor IAG device that is preventing it from responding to pings or other requests from LAN devices. Check the Sangfor IAG device's configuration for any errors or inconsistencies.

If you have checked all of these things and you still cannot reach the Sangfor IAG device through LAN, then you may need to contact Sangfor technical support for further assistance.

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