Re: DNS funny with Debian

Hi,

On Fri, Jul 17, 2026 at 01:38:08PM -0400, Greg Wooledge wrote:
>     inet6 fd39:8f22:f952:cb29:7bef:e9bc:8ae5:2f96/64 scope global dynamic mngtmpaddr noprefixroute 

This is a Unique Local Address, like RFC1918 but for IPv6. These are
within fc00::/7. They are not valid source addresses except if the
destination is also within fc00::/7. Thus a system won't try to use them
for external communications.

https://en.wikipedia.org/wiki/Unique_local_address

Thanks,
Andy