https://community.bt.com/t5/BT-Devices/BT-hub-randomly-reassigns-DMZ/m-p/2307124#M30522 <P>I have an internal firewall set up in the router as the DMZ.</P><P>Seemingly at random the hub switches the ip for the dmz to a different device. Today it was my phone.</P><P>Apart from the inconvenience and loss of service this causes this is a huge security hole.</P><P>To clarify, the devices have not changed IP only the dmz pointer.</P> Thu, 03 Aug 2023 07:08:15 GMT borochris 2023-08-03T07:08:15Z https://community.bt.com/t5/BT-Devices/BT-hub-randomly-reassigns-DMZ/m-p/2307124#M30522 <P>I have an internal firewall set up in the router as the DMZ.</P><P>Seemingly at random the hub switches the ip for the dmz to a different device. Today it was my phone.</P><P>Apart from the inconvenience and loss of service this causes this is a huge security hole.</P><P>To clarify, the devices have not changed IP only the dmz pointer.</P> Thu, 03 Aug 2023 07:08:15 GMT https://community.bt.com/t5/BT-Devices/BT-hub-randomly-reassigns-DMZ/m-p/2307124#M30522 borochris 2023-08-03T07:08:15Z https://community.bt.com/t5/BT-Devices/BT-hub-randomly-reassigns-DMZ/m-p/2307165#M30524 <P>Is the IP address of the device you wish to be in the DMZ outside of the DHCP range of the hub and assigned as a static address on the device itself?&nbsp; It shouldn't matter, but it might be worth making sure that it is.</P> Thu, 03 Aug 2023 11:45:08 GMT https://community.bt.com/t5/BT-Devices/BT-hub-randomly-reassigns-DMZ/m-p/2307165#M30524 licquorice 2023-08-03T11:45:08Z