Interesting. My lease time is set to 5m(!!!) but it’s only changed once in about 2 months. Where are you located? nb On Tue, May 18, 2021 at 3:33 AM Annika Wickert wrote: > I got dhcpv6-pd running some time ago with wide-dhcpv6 and the following > settings: > > profile default > { > information-only; > > request domain-name-servers; > request domain-name; > > script "/etc/wide-dhcpv6/dhcp6c-script"; > }; > > interface eth0 { > send ia-pd 0; > send ia-na 0; > }; > > id-assoc na 0 { > }; > > id-assoc pd 0 { > prefix-interface wlan0 { > sla-len 8; > sla-id 1; > }; > prefix-interface eth0.222 { > sla-len 8; > sla-id 2; > }; > > }; > > > To request my IPv6 /64 on my WAN interface I run the following every two > minutes, otherwise I lose the address: > /bin/rdisc6 -v eth0 > > With this v6 works very good and I have no issues at all. > > But prefixes change every 24 hours or so > > Best, > Annika > > > On 17. May 2021, at 21:15, Dave Taht wrote: > > On Mon, May 17, 2021 at 12:04 PM Nick Buraglio wrote: > > > As discussed privately with Dave, I have removed the starlink provided > router and replaced it with a Mikrotik RB2011 to allow for more > > > Running routerOS? Latest beta's of that have cake in 'em. > > granular control, and to better tie into my existing network. > > > Starlink provides a router, also? I'm so confused. I thought the dishy > was all there was. Care to tear it apart and describe what's in it? > > This has > allowed me to make a dhcpv6-pd request that is reasonably stable (so > far it has changed once in the last 2 months). The lease time is > incredibly short, which is a little strange but as long as the DHCPv6 > server is the same and remains unchanged, it should just hand out the > same prefix upon request. > > > That was a terrible habit that comcast had got into in the early days > that forced > openwrt to flush and reload the firewall every minute, or less. > > I'd pioneered a stateless firewall in cerowrt that never ever ever > needed to reload the > rules, using a pattern match for each specifically renamed ethernet > interface. > > Regrettably that was not accepted into openwrt, because "nftables" was > just around the corner. > It scaled beautifully to tons of interfaces going up and down so long > as they were named appropriately, > at far less cpu overhead for complicated rules than the standard > openwrt firewall. > > https://www.bufferbloat.net/projects/cerowrt/wiki/CeroWall/?version=9 > > Anyway, I don't remember all that we did to suppress the flood of > useless static changes > to everything ipv6, but I hope that whatever we ended up doing still > works in this case. > > I also built a very crude measurement display that just uses curl get > and dig via smokeping to display reasonable RTT. It's detailed in the > reddit post here: > > https://www.reddit.com/r/Starlink/comments/mykxjv/functional_ipv6_and_some_crude_starlink_latency/ > and can be viewed directly here: > https://starmon.qosbox.com/ > > > THX! We really need to collect the "good" information and publish it > somewhere, the reddit noise level is too high. > > One piece of mis-information I think was the news you can "route" > packets over ipv4 with a box in front of it and > a default gw of 192.168.100.1 Not clear from that news whether or not > NAT was required on the next hop or not... ? > > (that's from another reddit post I mis-remember) > > > Making dhcpv6-pd work is pretty standard: > > /ipv6 dhcp-client > > add add-default-route=yes interface=ether2 pool-name=starlink-ipv6 > prefix-hint=::/56 request=prefix > > On each interface you want to have IPv6 on: > > /ipv6 address > > add address=::1 from-pool=starlink-ipv6 interface=bridge.8 > > add address=::1 from-pool=starlink-ipv6 interface=bridge.6 > > > THANKS SO MUCH. I am thinking at the moment that openwrt's dhcp-pd > implementation is currently > broken (it's not working on admittedly a comcast modem I just got that > I'd not used before), but > as soon as I get a chance I'll try configuring odhcpd6 to do something > like this. If I can remember how. > > > _______________________________________________ > Starlink mailing list > Starlink@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/starlink > > > > > -- > Latest Podcast: > https://www.linkedin.com/feed/update/urn:li:activity:6791014284936785920/ > > Dave Täht CTO, TekLibre, LLC > _______________________________________________ > Starlink mailing list > Starlink@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/starlink > > > _______________________________________________ > Starlink mailing list > Starlink@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/starlink >