1/3/2023 0 Comments Webmin dhcpd![]() ![]() Configure its desired IP address and Netmask. We’ll be presented with a similar interface settings screen, however note that this now refers to the virtual :1 interface. This time use the Add virtual interface link (indicated by the green arrow in the image above). Start under Network Interfaces and click on the same main interface name. We’ll work with the same two settings sections as above. If the system’s connection goes dark scroll to the end of the article. Once the settings have been applied and everything is working properly, we can move on. You can use ifconfig to check the status of the network interfaces. If all goes well the connection will be briefly interrupted and then will return to normal. You can double-check if all the entered numbers are correct and when that’s done click the Apply Configuration button. Now go to Routing and Gateways, select the previously configured interface name from the dropdown and enter the correct Gateway IP address in the appropriate field.Ĭlick Save here as well and we’ll be back one again on the main screen. Note the Add virtual interface link, we’ll use it later on.Ĭlick the Save button (NOT the Save and Apply button) and we’ll return to the main screen. ![]() Select Static Configuration and enter the correct IP address and netmask (and broadcast if desired). If your system already uses a static IP address then you can skip directly to the Virtual Interfaces section below. Click on the interface name to move to the next screen. Most likely it is currently set to DHCP as in the image below. Start under Network Interfaces and identify the correct network adapter (it can be named in may ways, including eth0, enp0s1, ig0 and so on, and your system may have more than one adapter). Note: Don’t press any of the buttons indicating Apply until the last step as an incomplete configuration will get you locked out of any remote sessions. Here note the two sub-sections: Network Interfaces and Routing and Gateways, as we’ll work with both of them. In the Webmin interface navigate to Networking » Network Configuration. ![]() #Webmin dhcpd macWhen assigning multiple IP addresses to a single server (by using virtual interfaces on the same single main interface) it is necessary to switch to a static IP configuration, otherwise the network interface may randomly end up with any of the allocated IPs at each lease renew (as the virtual interfaces don’t have distinct MAC addresses).ĭoing network configuration remotely is a bit risky (and it is best to always have a backup plan – like local access or a remote hardware console) but by doing things in the correct order it is possible to switch from DHCP to static IP without any downtime. ![]()
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