OpenBSD makes it easy to try IPv6 tunnelbroker.net with NAT64/DNS64 if your ISP only has IPv4 ("one more lab test away.." they say).
This has worked for me well for a couple years. I do use a VLAN to keep the IPv6-only network separate (homelab) from video streamers in the household.
In my pf.conf:
# IPv6 tunnel
block in log on $tun6_if all
block in quick on $tun6_if inet6 from fd00::/8 to any
antispoof quick for $tun6_if
# allowed icmp6
pass in quick log on $tun6_if inet6 proto icmp6 icmp6-type {
unreach, toobig, timex, paramprob, echoreq
}
# MSS clamping 60 bytes less than HE 1480
# 20 byte IPv4 tcp header + 40 byte IPv6 ip header
match on $tun6_if all scrub (random-id max-mss 1420)
Only Cerebras is doing wafer-scale. It seems to be working for them but no one is copying them. The minimum unit (one wafer) costs millions and it's not clear how good their multi-wafer scaling is.
A 300mm wafer on a recent process node (TSMC N3) is estimated to be around $20k at quantity[1]. I don't know what kind of testing and crazy packaging processes would cost for a wafer-scale chip, but I can't imagine it would put the price anywhere near the millions.
I'd love to see a non-programmable version. If I recall it would be something like the HP 10C. It's because I just want the RPN part along with math functions.
A good example: Taking your FCC ham license exam does not permit use of your phone or a programmable calculator. They would have allowed me to use it.
I had practiced for the exams with my old HP 11C. It was jarring to have to switch to a TI calculator during the test.
Swiss Micros makes several reproductions of old HP calculators such as the 11c, 12c, 15c
...etc. I know the 15c has keystroke macros, but not sure about the 12c.
Edit: it looks like you're right and they're all programmable. My mistake.
It's hard enough telling them to also get off Instagram and Whatsapp and switch to Signal to maintain privacy. I'm going to have a hard time explaining what XSLT is!
> also their lack of IPv6 on anything but their mobile network is annoying.
This gives me even less confidence after BCE took over ZiplyFiber, US PNW provider. There's a long running joke about IPv6 just one more lab test away from deployment.
This has worked for me well for a couple years. I do use a VLAN to keep the IPv6-only network separate (homelab) from video streamers in the household.
In my pf.conf:
and in /var/unbound/etc/unbound.conf: Done. I don't have 464XLAT on Win11 but I do want to know if there's a hard coded IPv4 address anyway. I never had an issue.reply