_______________
       INTERNET  ___| passerelle   |__192.168.0.1___ LAN______ 192.168.0.100___MOI
                            |      routeur   |
                            |______________|
                                       |
                              192.168.1.1          
                                       |
                                     DMZ  
                                       |
                              192.168.1.254 serveur SSHD

Port 22
Protocol 2
 
# 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
 
#The possible values are: QUIET, FATAL, ERROR, INFO, VERBOSE
# and DEBUG
LogLevel debug
 
# Authentication:
 
#PermitRootLogin yes
#StrictModes yes
 
#RSAAuthentication yes
#PubkeyAuthentication yes
#AuthorizedKeysFile     .ssh/authorized_keys
 
# 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
 
X11Forwarding no
#X11DisplayOffset 10
#X11UseLocalhost yes
PrintMotd yes
PrintLastLog yes
KeepAlive yes
UseLogin no
UsePrivilegeSeparation yes
PermitUserEnvironment no
Compression yes
 
#MaxStartups 10
# no default banner path
#Banner /some/path
VerifyReverseMapping no
 
# override default of no subsystems
Subsystem       sftp    /usr/lib/ssh/sftp-server
PermitRootLogin no
Allowusers xxx
DenyUsers root
LoginGraceTime 30
#ReverseMappingCheck no
#GatewayPorts no
AllowTcpForwarding yes
ListenAddress 192.168.1.254