How to configure IPv6 on OVH AlmaLinux 8 server

AlmaLinux

First, find the network interface used by the server with ip a command. [root@15-204-47-122 ~]# ip a 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eno1: mtu 1500 qdisc … Read more

Disable IPv6

To disable IPv6, edit vi /etc/sysctl.conf Add following net.ipv6.conf.all.disable_ipv6 = 1 net.ipv6.conf.default.disable_ipv6 = 1 net.ipv6.conf.lo.disable_ipv6 = 1 run sysctl -p IPv6 config for RHEL Related Posts