If the IPV6_AUTOCONF variable is set to yes, then the SLAAC method is used to configure the host’s IPv6 address by using the Neighbor Discovery Protocol (NDP). Linux system administration skills assessment.A guide to installing applications on Linux.Stateless address autoconfiguration (SLAAC) IPV6_ADDR_GEN_MODE="stable-privacy" ← IPv6 stable-privacy addressing s(RFC7217)įor more information on what those connection settings do, run: man nm-settings-ifcfg-rh
IPV6_FAILURE_FATAL="no" ← Opposite of ‘may-fail’ IPV6_DEFROUTE="yes" ← The default IPv6 route is assigned to the interface IPV6_AUTOCONF="yes" ← Accept Router Advertisements (RA’s) IPV6INIT="yes" ← Enable initialization on the interface These are the lines in the configuration file where the magic happens (I am adding some explanation to each line): ~]# cat /etc/sysconfig/network-scripts/ifcfg-enp1s0 Configuring IPv6 on RHEL 7 and 8Ī Red Hat Enterprise Linux system is configured to obtain an IPv6 address automatically. We will mainly focus on configuring an IPv6 address on a Red Hat Enterprise Linux (RHEL) 7 and 8 systems and briefly explain different assignment methods. Finally, you will find your computer’s IP address next to IPv4 Address and your router’s IP address next to Router.As I mentioned in What you need to know about IPv6, different methods exist to configure an IPv6 address on a machine.This is the second tab from the left at the top of the window. However, it is important to note that it’s your computer’s private IP address, not your public IP address. Note: If you are just looking for your computer’s IP address, you can find it in the upper-right corner. For example, you can select Wi-Fi or Ethernet, depending on how your computer is connected to the internet. Note: You can also access your network preferences by clicking on the WiFi button in the top-right corner of your screen. Click the Apple icon in the top-left corner of your screen.Then click Advanced > TCP/IP and you will see your computer’s IP address next to IPv4 Address and your router’s IP address next to Router. To find your IP address on a Mac, go to System Preferences > Network and select your connection in the left sidebar. How to Find Your Computer’s IP Address and Router’s IP Address On a Mac
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