Hi Michael.

Michael Albinus <michael.albinus@gmx.de> writes:

>> - M-x eshell
>> - cd /ftp:anonymous@ftp.adobe.com:Acrobat/
>>
>> Now you get "Permission denied" even though there is a working ange-ftp
>> buffer where you can operate in.
>
> ange-ftp misses an own implementation of `file-accessible-directory-p'.
> I've added this, committed to master. Could you, please, check?

Great, now it works, thanks :)

One minor annoyance, which is not directly related to this bug,
is that my ftp server (NAS from an Asus router) apparently
doesn't allow `ls .` as command and eshell ls without any
arguments always appends a `.`.
https://github.com/emacs-mirror/emacs/blob/master/lisp/eshell/em-ls.el#L405-L406

Not sure if it would makes sense to remove those lines.
I can go around this bug by just typing `ls ./` which is apparently
allowed.. So this issue can be closed :)

Thanks for the fast fix,
  Daniel