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Bug#881626: busybox: enable telnetd



On Tue, 2017-11-14 at 13:50 +0100, Wouter Verhelst wrote:
> On Mon, Nov 13, 2017 at 05:16:26PM +0000, Luca Boccassi wrote:
> > Package: busybox
> > Version: 1.27.2-1
> > Severity: wishlist
> > Tags: patch
> > 
> > Dear Maintainers,
> > 
> > Please consider enabling telnetd in the busybox package. A tiny and
> > trivial patch to set the config is attached inline. A rebuild with
> > that
> > change seems to work fine.
> > 
> > As much as I wish it wasn't the case, telnet is still widely used,
> > especially in the ISP/telco world. Telcos networking engineers
> > expect
> > to be able to telnet into boxes in their network even today.
> 
> As much as I don't mind doing weird things in support of weird use
> cases, in this particular case I think that would be sending out the
> wrong message. We shouldn't do that, IMO, but rather encourage people
> to
> switch to SSH instead of telnet.
> 
> It might make sense to add some documentation that explains why
> telnet
> isn't supported, however.

I wish that could happen, I swear. Having to support it is just...
"fun". :-(

We tried. Everybody knows it's bad, insecure, generally horrible and
all that. But at the very least until all the network operators trained
by a certain network hardware vendor will retire demand for telnet is
not going away, sadly. I wish I could do anything to change that.

> As an aside, can you tell which telco's we are talking about?

Right now it's an North American provider with a three characters name
;-) But I've yet to find one telco that doesn't demand telnet,
unfortunately. They are not alone in that.

Thanks!

-- 
Kind regards,
Luca Boccassi

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