PuTTY - connection refused to a server on LAN

From: Ido Admon (ath_at_ice.is)
Date: 09/28/04


Date: Tue, 28 Sep 2004 20:30:04 +0200

Hi group,
I've been using PuTTY for a while to connect from a Windows box to the
firewall/router machine (OpenBSD) that's on the same physical LAN
(through a simple cheap switch), but since trying version 0.55, things
have gone strange.
Both plink.exe and putty.exe give this message, no matter what:
"Unable to open connection:
Network error: Connection refused"

This happens to any host anywhere, and needless to say, nothing's wrong
with either the network or the SSH server on the OpenBSD machine.
Absolutely no packets arrive there (I don't know if they're ever sent on
the wire).
Trying Windows' telnet to port 22 gives me the OpenSSH prompt and
everything.

There's no "personal firewall" or any such software running that could
filter based on program/process/whatever.
I'm at a loss.
Should I contact the PuTTY devs?

Thanks in advance,
Ido.



Relevant Pages

  • Re: X11 and XEmacs
    ... > I run Windows XP at home and my university network uses Linux. ... The problem was that using xemacs ... > in Putty would now result in the file being opened in my Windows ...
    (comp.security.ssh)
  • Re: [F1 Security] Need help to accomplish the following
    ... >> I'm not certain how to interpret this, but for OpenBSD generated packets ... >> OpenBSD can block nmap. ... Blocking *all* Windows traffic is a bit ... sufficiently difficult that a casual attacker will move on to ...
    (comp.unix.bsd.openbsd.misc)
  • Re: tightvnc & ssh
    ... > I can ssh to my mandrake box. ... I got a connection error (I forget the exact error ... Which seems to mean that I can't just use tightvnc on the windows ... There is a product called putty. ...
    (comp.os.linux.networking)
  • Re: cement
    ... > As you know in a few years putty starts to dry out. ... steel entry doors, you can't put a single pane glass in it, so the advent of ... But cleaning was a problem, ... church windows, and houses with exposure to the windows, although ...
    (rec.crafts.glass)
  • Re: Want to access my own sever via Putty
    ... > I would like the ability to access my server via Putty. ... Secondly, why Windows? ... certificate-based authentication to stunnel, and it's pretty secure. ...
    (comp.security.ssh)