topic Re: Problem creating DHCP SERVER on a Bridge interface in Firewall and Security Management https://community.checkpoint.com/t5/Firewall-and-Security-Management/Problem-creating-DHCP-SERVER-on-a-Bridge-interface/m-p/204641#M38592 <P>Do you have an IP configured on the bridge interface?<BR />Pretty sure DHCP Server requires that.</P> Wed, 31 Jan 2024 11:56:29 GMT PhoneBoy 2024-01-31T11:56:29Z Problem creating DHCP SERVER on a Bridge interface https://community.checkpoint.com/t5/Firewall-and-Security-Management/Problem-creating-DHCP-SERVER-on-a-Bridge-interface/m-p/204115#M38501 <P>Hello community, I have a Check Point 3200 running R81.20, where a nic interface is dedicated to WAN, and the other interfaces (eth2 to eth5) are in BRIDGE mode, with an associated subnet 10.18.0.1/24, the problem happens When trying to create a Gaia native DHCP server, it recognizes the bridge interface, allows the ranges to be created, but does not allow the function to be turned on, the error appears:<BR />"<SPAN>At least one subnet should be configured and enabled in order for the DHCP server to be enabled.</SPAN><SPAN>DHCP server, Interface selection error.</SPAN><SPAN>"</SPAN></P> Thu, 25 Jan 2024 04:18:21 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Problem-creating-DHCP-SERVER-on-a-Bridge-interface/m-p/204115#M38501 moliver3 2024-01-25T04:18:21Z Re: Problem creating DHCP SERVER on a Bridge interface https://community.checkpoint.com/t5/Firewall-and-Security-Management/Problem-creating-DHCP-SERVER-on-a-Bridge-interface/m-p/204641#M38592 <P>Do you have an IP configured on the bridge interface?<BR />Pretty sure DHCP Server requires that.</P> Wed, 31 Jan 2024 11:56:29 GMT https://community.checkpoint.com/t5/Firewall-and-Security-Management/Problem-creating-DHCP-SERVER-on-a-Bridge-interface/m-p/204641#M38592 PhoneBoy 2024-01-31T11:56:29Z