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I'm trying to connect from my Windows XP machine to my linux box using Putty on my windows machine and OpenSSH on the linux box.
However when I try to connect I get: "Error connection reset by peer"
I am not very knowledgable about Linux so I don't know if I have SSH set up right. I'm using RedHat Linux 7.3. If I type service sshd start in the terminal it says Starting sshd: OK so I'm reasonably sure its running. I can successfully ping the linux machine from my linux computer so I know its there.
Putty Coniguration:
Protocol SSH, port 22.
This is my configuration file (sshd_config):
If I change the configuration file does it update automatically or do I have to restart or something? Thanks for your help!
# $OpenBSD: sshd_config,v 1.59 2002/09/25 11:17:16 markus Exp $
# This is the sshd server system-wide configuration file. See
# sshd_config(5) for more information.
# This sshd was compiled with PATH=/usr/local/bin:/bin:/usr/bin
# The strategy used for options in the default sshd_config shipped with
# OpenSSH is to specify options with their default value where
# possible, but leave them commented. Uncommented options change a
# default value.
# HostKey for protocol version 1
#HostKey /etc/ssh/ssh_host_key
# HostKeys for protocol version 2
#HostKey /etc/ssh/ssh_host_rsa_key
#HostKey /etc/ssh/ssh_host_dsa_key
# Lifetime and size of ephemeral version 1 server key
#KeyRegenerationInterval 3600
#ServerKeyBits 768
# Logging
#obsoletes QuietMode and FascistLogging
#SyslogFacility AUTH
SyslogFacility AUTHPRIV
#LogLevel INFO
# Authentication:
#LoginGraceTime 120
PermitRootLogin no
#StrictModes yes
# rhosts authentication should not be used
#RhostsAuthentication no
# Don't read the user's ~/.rhosts and ~/.shosts files
#IgnoreRhosts yes
# For this to work you will also need host keys in /etc/ssh/ssh_known_hosts
#RhostsRSAAuthentication no
# similar for protocol version 2
#HostbasedAuthentication no
# Change to yes if you don't trust ~/.ssh/known_hosts for
# RhostsRSAAuthentication and HostbasedAuthentication
#IgnoreUserKnownHosts no
# To disable tunneled clear text passwords, change to no here!
PasswordAuthentication yes
#PermitEmptyPasswords no
# Change to no to disable s/key passwords
#ChallengeResponseAuthentication yes
# Kerberos options
#KerberosAuthentication no
#KerberosOrLocalPasswd yes
#KerberosTicketCleanup yes
#AFSTokenPassing no
# Kerberos TGT Passing only works with the AFS kaserver
#KerberosTgtPassing no
# Set this to 'yes' to enable PAM keyboard-interactive authentication
# Warning: enabling this may bypass the setting of 'PasswordAuthentication'
#PAMAuthenticationViaKbdInt no
I don't think its Windows XP becuase I tried turning of my firewall (Norton Internet Security) and it still didn't work. How do I find out what my SSH port is and how do I configure my linux firewall?
Oh nm, I just had to go to Security Level Config. It let me connect after I changed that. Thanks for your help, for something I spend so many hours on turned out to be soo simple
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