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Cant reserve IP in the DHCP Pool

Shahzad Ali

Hi,

Hopefully you are all going Great.

Currently i am using Sophos XG VM firewall all things are working fine but i have a little issue i am running DHCP Server in the Sophos XG VM. My DHCP IP POOL is 192.168.123.100 - 192.168.123.200. The problem is i cant reserve IP in the DHCP IP pool. The following error occurred when i am trying to do this..

 

"DHCP Server could not be configured. IP address specified for 'Static IP MAC Mapping' cannot be from the range specified for 'Dynamic IP Lease"

 

please help.



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  • +1

    Ali,

    you cannot create a reservation for IP in the DHCP pool range 192.168.123.100 - 192.168.123.200. So if you need to reserve an IP, use an IP between 192.168.123.1 - 192.168.123.99 and/or 192.168.123.201 - 192.168.123.254

    This is how it works at the moment.

    Regards

  • 0 in reply to lferrara

    Great ! small router able to reserve IP Address from DHCP Pool and SOPHOS FIREWALL fail to do. IP Address Range which are not include in DHCP POOL will be static,,,,, what is the use of that kind of reservation,,, if we cannot reserve it from pool..

     

    Please find the attach screen shots...

     

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  • 0 in reply to lferrara

    Great ! small router able to reserve IP Address from DHCP Pool and SOPHOS FIREWALL fail to do. IP Address Range which are not include in DHCP POOL will be static,,,,, what is the use of that kind of reservation,,, if we cannot reserve it from pool..

     

    Please find the attach screen shots...

     

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