@sebastian Weil ich den Wartungsaufwand bei mir reduzieren möchte. Wenn du E-Mail selber hosten möchtest, kann ich dir mailcow sehr empfehlen. https://mailcow.email/
Ist damit schon sehr einfach
@Madic Ich wollte mir das hier mal anschauen, aber aktuell bin ich noch dabei einen neuen/größeren Server aufzusetzen und kämpfe mit #IPv6 und #Podman rootless… https://github.com/docker-mailserver/docker-mailserver
And as always, we value your input, see "For Upcoming PF Tutorials, We Welcome Your Questions" https://nxdomain.no/~peter/pf_tutorial_upcoming_questions_welcome.html (tracked https://bsdly.blogspot.com/2025/05/for-upcoming-pf-tutorials-we-welcome.html) #pf #firewall #tutorial #openbsd #freebsd #networking #security #ipv6 #ipv4 @stucchimax
There will be a "Network Management with the OpenBSD Packet Filter Toolset" at AsiaBSDCon in Taipei Thursday, March 19 2026.
Yours truly and Max Stucchi teaching networking goodness.
Details soon to emerge at https://2026.asiabsdcon.org/ #asiabsdcon #freebsd #openbsd #networking #conference #tutorial #pf #packetfilter #security #firewall #freesofware #libresoftware @stucchimax
And as always, we value your input, see "For Upcoming PF Tutorials, We Welcome Your Questions" https://nxdomain.no/~peter/pf_tutorial_upcoming_questions_welcome.html (tracked https://bsdly.blogspot.com/2025/05/for-upcoming-pf-tutorials-we-welcome.html) #pf #firewall #tutorial #openbsd #freebsd #networking #security #ipv6 #ipv4 @stucchimax
｢ The most important change from IPv4 to IPv6 was moving from 32-bit to 128-bit addresses, a decision that increased the available pool of IP addresses from around 4.3 billion to over 340 undecillion – a 39-digit number. IPv6 was therefore thought to have future-proofed the internet, because nobody could imagine humanity would ever need more than a handful of undecillion IP addresses, never mind the entire range available under IPv6 ｣
｢ The most important change from IPv4 to IPv6 was moving from 32-bit to 128-bit addresses, a decision that increased the available pool of IP addresses from around 4.3 billion to over 340 undecillion – a 39-digit number. IPv6 was therefore thought to have future-proofed the internet, because nobody could imagine humanity would ever need more than a handful of undecillion IP addresses, never mind the entire range available under IPv6 ｣
