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expect turmoil

08.02.2016 by tg@
Tags: archaeology bug hardware news pcli personal plan rant

My network at home is unstable. NetCologne suggests to switch to fibre network, but that only comes with a dynamic IPv6 address and NAT64; completely unsuitable to running a server. (I could arguably tunnel a static IPv4 address from a dedicated server to home, but that would completely foil my plans for redundancy.) So I may need an ISP (phone isn’t important) that provides me with connectivity where a static IPv4 (and, ideally, a static IPv6 /64 or /48 – but only if the reverse DNS gets delegated to me, otherwise that’s unusable) ends up at a device of my choosing (and not a plastic router which can then “forward ports”; I require full internet to end up at my own device).

HostEurope is relocating the other server, both physically and network-wise. Their plan seems fool-proof so far, though.

gecko2@ is decommissioning the server on which eurynome is hosted, shortly. This will also be no small amount of fun for everyone involved. Expect old links, SSH host keys, etc. to break. This explicitly includes /etc/ssh/*known_hosts.

During all those moves, I will downsize my DNS zones and change some entries, so that old or duplicate records will be gone.

I’ll likely generate and publish completely new hostkeys (both gzsig(1) and PGP clearsigned) once this is all over. The current gzsig(1) key is at the end of /usr/share/doc/README in any installed system. (Do note MD5 is considered insecure.) My current PGP key is 9031955E7A97A4FDA32B2B8676B534B2E99007E0 but this requires GnuPG, so check both.

My seeming inability to remember rarely-used “secure” passwords, i.e. those not fitting into my normal schemata, led to me not attempting to run a CA myself any more. While, thanks to rsc, we have an official certificate for now, I probably will get StartSSL for “all” other systems (i.e. herc, as I appear to be downsizing), despite it lacking the SSL client purpose (important e.g. to SMTP). This shouldn’t affect anyone.

PS: I still hate Karneval!

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