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Forum Discussion

cartavio's avatar
cartavio
Follower
Jul 12, 2019

DHCP Filtering on GSM7352S

I've enabled DHCP Snooping under "Security" -> "DHCP Snooping". 

 

Under "Global Configuration" -> "DHCP Snooping Global Configuration", both "DHCP Snooping Mode" and "MAC Address Validation" are enabled.  The VLAN and interface rules are setup and all appears to be working.  Trusted ports allow DHCP traffic while untrusted do not.

 

There is one major problem. 

DHCP Snooping error disabled interface

Instead of just filtering out the rouge DHCP traffic, it disables the interface! How can I stop that from happening?

1 Reply

  • DaneA's avatar
    DaneA
    NETGEAR Employee Retired

    cartavio,

     

    Welcome to the community! :) 

     

    What is the current firmware version of the GSM7352Sv1?  If the firmware is not yet the latest version, I advise you to upgrade it.  The GSM7352Sv1 latest firmware is v8.0.3.49 and you can download it here.  Check if the same problem will occur after upgrading the firmware.

     

     

    Regards,

     

    DaneA

    NETGEAR Community Team

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