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XG V18 DHCP Static IP addresses are not updated

Wolfgang Ritter1

I have a problem with the DHCP after update to Version 18.

Firewall: XG135

SFOS: 18.0.0 GA-Build354

1.) If I change the interface (bridge, unbridge) the DHCP group is deleted. It seems that the connected interface are fix coded with the DHCP group. I will not add always the static IP addresses again. It's a bug or is there a solution for that issue?

2.) If i add the DHCP group again, all my MACs get a new IP (dynamic). If I add a static IP there will not be an update to the MAC. Any idea? I will not add on every NAS, Server the static IP.

Example added:

view my static entries.

IP4 Leases:

DHCP Configuration:

Thanks for your help

Wolfgang



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  • +1

    Hello  

    the devices just need a reboot. :D (NAS and MAS..)

    Then the Sophos XG will issue the reserved IP for the device and the status will change to Static with the Reserved IP Address. 

    Sincerely
    Eli.

  • 0 in reply to Eli

    Hi Eli

    so far is everything ok. Until now it worked also if I waited a short time. But it worked.

    But that on Version 18 always Rules, NATs, DCHPs and so on are deleted as soon as the linked interface or so on is deleted is not ok. All these Rules should be inactivated, because I want to link it to another interface for example.

    A backup is not helpful, because with a backup I would also add a deleted interface again to the system.

    So far thanks and stay healthy.

    Wolfgang