username conflicts

From: Santosh Krishnan <santosh_at_heplinux1.uta.edu>
Date: Mon, 08 Feb 1999 11:09:16 -0600 (CST)

Dear Super-Gurus,

The time has come again for me to consult with you for a solution, or
rather, an answer to a problem that I faced.

I needed to add a user to our NIS/YP domain. I logged into the master
server, and did the usual process of adding the user. Modifying the
/var/yp/src/passwd file, adding a user, then cd /var/yp and telling it to
make.

It made fine.

Then when I did a yppasswd, it gave me an RPC error.

Were I to telnet to the machine and try to log in as the new username, it
would close connection.

OK, so I then changed the username from the one I was trying, to another.
I didn't change anything else.

Example:

cd /var/yp/src
vi passwd


vartap::554:101::/users/hep/zhang:/bin/tcsh

Anyhow, I left the password blank to test it. I then did:

cd ..
make

It said it updated the databases fine.

# yppasswd vartap
Old NIS password:
New password:
Retype new password:
RPC: Server can't decode arguments

couldn't change passwd


login: vartap
Connection closed by foreign host.

Now I changed the loigin name from vartap to something else, and it all
worked fine.

Any clues as to why that particular login name would give such problems?

Thanks
Santosh Krishnan



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Received on Mon Feb 08 1999 - 17:12:51 NZDT

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