#slaac — Public Fediverse posts

Should I Block ICMP?
http://shouldiblockicmp.com/
#ycombinator #ICMP #traceroute #blackhole #traffic #ping #NDP #SLAAC #PMTUD #IPv4 #IPv6 #MTU #MSS #PLPMTUD

Service:

Hin und wieder wird bei DYNDNS eine stabile Host-ID verlangt:

Linux allgemein:
man ip-token
ip token set ::3000 dev eth0
oder im NetworkManager:
https://networkmanager.pages.freedesktop.org/NetworkManager/NetworkManager/nm-settings-nmcli.html

[ipv6]
addr-gen-mode=eui64
method=auto
token=::3333

Damit kommt man ohne DHCPv6 aus und die Hosts müssen nicht ihre MAC-Adresse "verraten".

Wenn jemand die äquivalenten Einstellungen für andere OS oder Tools kennt, kann ja gern damit darauf antworten.

#ipv6 #slaac #dyndns #hostid #prefix

I had a presentation about registering #hostname on #ipv6, when #SLAAC is used. Is there any attempt to register name to local #dns server, when I am on IPv6 only network? I think dynamic update over TCP would be similar to #dhcp based registration Dnsmasq does automatically. Is there any system attempting it already?

Introductory post: this is my public sub-account for #IPv6 content; my main account is linked in my profile.

I support the complete roll-out of IPv6, including intermediate efforts like dual-stack support and #NAT64 #DNS64 #CLAT, with the ultimate goal of native IPv6 support in all-new deployments, using RFC standards and best practices.

I support subnets no smaller than /64 (#SLAAC), ISPs should delegate prefixes of at least /56 or /48, and #ICMPv6 should be rate-limited, never blocked.