interesting ftp problem

2007-12-25 8:47:00

Solution:

I created a /etc/shells file on all affected machines which included

an entry for his new non-standard shell. Problem solved.

Thanks to the following people for giving me the solution. The original

problem mail message is included below.

Ric Anderson

Timothy Dry

Jim Craven

John Mizzi

Mike Raffety

Bill Morrow

---------------------------------------------------

Original Problem:

Interesting ftp problem here. I have a user who has been here

forever who is suddenly unable to ftp from some unix machines.

Here's the error:

hobbes 57: ftp twain

Connected to twain.

220 twain FTP server (SunOS 4.1) ready.

Name (twain:jim): jim

530 User jim access denied.

Login failed.

It barfs immediately on his username as though he were not

allowed to use ftp at all. He is able to login on the target

machine, but cannot ftp to/from it. I have checked his /etc/passwd

entry and even rebuilt it. We are running NIS so I looked on the

local /etc/passwd files to see if there was a local (non-NIS)

entry for him. There wasn't. I checked for the presence of a

/etc/ftpusers file which would stop him from using ftp. There

wasn't. I've been trying to find some difference between the

machines that will let him ftp and the machines which won't, but

haven't turned up anything yet. None of the machines in question

have had any changes made recently (that I know of).

This is very strange, because he has been successfully using

ftp for a long time. Just yesterday, rather suddenly, he can't,

but only for some machines, not all. Other people are able to

ftp to the same machines that he can't. Have any of you run across

this before? I'm running out of ideas.

Thanks...Doris.

djh@rational.com

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