Once upon a time, Kenneth Porter <shiva at sewingwitch.com> said: > On 4/28/2020 3:17 PM, Chris Adams wrote: > >- gateway sends a router solicitation and gets a router advertisement > > with "stateful config" set, which tells gateway to do DHCPv6 (but > > default route comes from RA) > > I'm not seeing any outbound IPv6 traffic from my CentOS 7 box on the > WAN interface. I do see RA's emitting from the LAN interface, from > radvd. Is there some setting in NM tells it to send solicitations? > Is there some way to push one manually? What's in /etc/sysconfig/network-scripts/ifcfg-<name>? I wonder if you have IPv6 disabled. I'm not using a "regular" (CentOS, Fedora, etc.) Linux as a gateway; I have OpenWRT on a dedicated box. I couldn't find a way to handle the prefix delegation with the typical desktop/server tools (but it has been a while since I looked). OpenWRT has their own daemon for that. However, my local systems are all sending RA solicitations and getting DHCPv6-assigned addresses with NetworkManager (which matches the first steps of what you need on the WAN, just not the prefix delegation). -- Chris Adams <linux at cmadams.net>