Comments on 2019-01-09 Finger is Gopher

Looks like the problem is the finger(1) client, as nc(1) just works:

$ echo do/journal | nc alexschroeder.ch 79 | tail -n 8 | head -n 5
Ahhhh... the Zen of the old Internet! πŸ™‚

Sadly, UTF-8 turns out to be broken.

Again: Ahhhh... the Zen of the old Internet! 😭
$ 

Nice!

– Adam 2019-01-10 20:04 UTC


Wow, very cool!

– Alex Schroeder 2019-01-10 20:09 UTC


It’s part of the RFC to not support UTF-8:

β€œ3.3. Client security

It is expected that there will normally be some client program that the user runs to query the initial RUIP. By default, this program SHOULD filter any unprintable data, leaving only printable 7-bit characters (ASCII 32 through ASCII 126), tabs (ASCII 9), and CRLFs.”

- https://tools.ietf.org/html/rfc1288

So your comment is spot on; old internet indeed ;-)

– Adam 2019-01-10 20:13 UTC


Ouch!

– Alex Schroeder 2019-01-11 00:06 UTC


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