Show pagesourceOld revisionsBacklinksBack to top × Table of Contents IPv6 extras Introduction Extras Using IPv6 by default Announcing IPv6 default route Disabling GUA prefix Missing GUA prefix Disabling IPv6 source filter IPv6 extras This article relies on the following: Accessing web interface / command-line interface Managing configs / packages / services / logs Introduction This how-to describes the most common IPv6 tuning scenarios adapted for OpenWrt. Follow IPv6 NAT or NPT for NAT setup and IPv6 multicast for multicast setup. Extras Using IPv6 by default Prefer IPv6 over IPv4 behind NAT66 for the ULA prefix. Specify an unassigned prefix for ULA. NET_ULA="$(uci get network.globals.ula_prefix)" uci set network.globals.ula_prefix="d${NET_ULA:1}" uci commit network /etc/init.d/network restart Announcing IPv6 default route Announce IPv6 default route for clients using the ULA prefix. uci set dhcp.lan.ra_default="1" uci commit dhcp /etc/init.d/odhcpd restart Disabling GUA prefix Assign only the ULA prefix on the LAN interface. uci set network.lan.ip6class="local" uci commit network /etc/init.d/network restart Missing GUA prefix Suppress warnings about missing GUA prefix. uci set dhcp.odhcpd.loglevel="3" uci commit dhcp /etc/init.d/odhcpd restart Disabling IPv6 source filter Disable IPv6 source filter for setups using PBR, NAT or NPT. uci set network.wan6.sourcefilter="0" uci commit network /etc/init.d/network restart This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies Last modified: 2023/09/17 19:34by vgaetera