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Re: sshd refuses ssh connections


Marc Jourdeuil wrote:
I am trying to setup sshd on cygwin, so ssh works.....

i followed all instructions from:
http://pigtail.net/LRP/printsrv/cygwin-sshd.html

the important ones being to set

variable name is CYGWIN
variable value is ntsec tty

as an env variable in windows, and

to append ;c:\cygwin\bin to the win2k Path var.

ssh -vvv localhost
p4-3000:marcj:{/home/marcj}198 % ssh -vvv localhost
OpenSSH_3.9p1, OpenSSL 0.9.7e 25 Oct 2004
debug1: Reading configuration data /etc/ssh_config
debug2: ssh_connect: needpriv 0
debug1: Connecting to localhost [127.0.0.1] port 22.
debug1: connect to address 127.0.0.1 port 22: Connection refused
ssh: connect to host localhost port 22: Connection refused


The process is running: p4-3000:marcj:{/home/marcj}160 % ps -ef UID PID PPID TTY STIME COMMAND marcj 1948 1 con 00:43:18 /usr/bin/bash SYSTEM 728 1 ? 00:48:33 /usr/bin/cygrunsrv SYSTEM 480 728 ? 00:48:33 /usr/sbin/sshd marcj 1748 1948 con 00:53:03 /usr/bin/sh marcj 2076 1748 con 00:53:03 /usr/X11R6/bin/XWin marcj 1840 1748 con 00:53:04 /usr/X11R6/bin/wmaker marcj 1648 1840 con 00:53:04 /usr/X11R6/bin/wmaker marcj 1600 1648 ? 00:53:17 /usr/bin/xterm marcj 1564 1600 0 00:53:18 /usr/bin/tcsh marcj 2148 1 0 00:53:25 /usr/bin/xterm marcj 2164 2148 1 00:53:25 /usr/bin/tcsh marcj 2196 2164 1 00:53:44 /usr/bin/ps


and the port 22 is listening: p4-3000:marcj:{/etc}183 % netstat -an

Active Connections

  Proto  Local Address          Foreign Address        State
  TCP    0.0.0.0:22             0.0.0.0:0              LISTENING

Yet I always get connection refused:

ssh marcj@127.0.0.1
ssh connect to host 127.0.0.1 port 22: connection refused
ssh localhost
ssh: connect to host localhost port 22: Connection refused

ssh marcj@192.168.1.204
ssh: connect to host 192.168.1.204 port 22: Connection refused

I only have 1 copy of cygwin1.dll - in c:\cygwin\bin
I installed the openssh pkg at the same time that I did the initial cygwin
install. I am just trying
to get sshd working now.

I have 2 old copies of cygwin: c:\cygwin-old and
H:\Program-Files2\cygwin-not used anymore

I can't edit
/etc/ssh_config file using cygwin or win2k even though I have admin rights
on pc.

<snip sshd config>

I have looked at FAQs, google, archives....


Not sure where to go from here.

Marc


Could you stop the service, as described on the page you mention, and then start it manually by doing the following:


sshd -D -dd


Once this is running, try to ssh to it from another cygwin window.
The instance of sshd should process one connection - failed or not.
Post the output from sshd so that we can get a better idea of what's happening.


As a thought though.. Running any firewalls on that machine? (They /shouldn't/ affect localhost connections, but I don't trust them...


Chris


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