[OpenWrt Wiki] IPv6 configuration
openwrt.org › docs › guide-userNov 27, 2021 · IPv6 configuration See also: Routing example: IPv6, IPv4/IPv6 transitioning The default firmware provides full IPv6 support with a DHCPv6 client (odhcp6c), an RA & DHCPv6 Server (odhcpd) and a IPv6 firewall (ip6tables). Also, the default installation of the web interface includes the package luci-proto-ipv6
Disable IPv6 with OpenWRT - Super User
superuser.com › questions › 1104484Jul 24, 2016 · The short-term workaround is to have OpenWrt not advertise a ULA prefix. You can go to Network > Interfaces, blank out the IPv6 ULA-Prefix box, and click Save & Apply. This will prevent OpenWrt from advertising a ULA prefix. If you ever reset your router's settings to defaults, you may need to do this again.
[OpenWrt Wiki] IPv6
https://openwrt.org/docs/guide-user/network/ipv627.11.2021 · How to use OpenWrt behind a Freebox with IPv6 delegation. IPv6 configuration. IPv6 extras. IPv6 multicast. IPv6 on L2TP softwire. IPv6 with Hurricane Electric. IPv6 with Hurricane Electric using LuCI. NAT6 and IPv6 masquerading. WIDE-DHCPv6 client configuration.
Remove all ipv6 - For Developers - OpenWrt Forum
forum.openwrt.org › t › remove-all-ipv6Feb 17, 2021 · I disabled ipv6 via menuconfig -> global build settings. Works great for me (as of now), same as adding DISABLE_IPV6=1 (iirc) in grub boot args in linux. Resulting image has no IPv6 support, no ::1. root@OpenWrt:~# ip a 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00 ...
[OpenWrt Wiki] Saving firmware space and RAM
openwrt.org › docs › guide-userYou can save some space while compiling your own image (e.g. with the imagebuilder) by removing packages that are not needed for your usecase. In order to completely remove IPv6 support and related packages you also need to ask the imagebuilder to do so by also passing this option to the make command: CONFIG_IPV6=n .
[OpenWrt Wiki] IPv6
openwrt.org › docs › guide-userNov 27, 2021 · How to use OpenWrt behind a Freebox with IPv6 delegation. IPv6 configuration. IPv6 extras. IPv6 multicast. IPv6 on L2TP softwire. IPv6 with Hurricane Electric. IPv6 with Hurricane Electric using LuCI. NAT6 and IPv6 masquerading. WIDE-DHCPv6 client configuration.