# Configuration file for sshd(1m)

# Only support v2 protocol
Protocol 2

# Listen port (the IANA registered port number for ssh is 22)
Port 22

# IPv4 only
#ListenAddress 0.0.0.0
# IPv4 & IPv6
ListenAddress ::

# Port forwarding
AllowTcpForwarding no

# If port forwarding is enabled, specify if the server can bind to INADDR_ANY. 
# This allows the local port forwarding to work when connections are received
# from any remote host.
GatewayPorts no

# X11 tunneling options
X11Forwarding yes
X11DisplayOffset 10

# The maximum number of concurrent unauthenticated connections to sshd.
# start:rate:full see sshd(1) for more information.
# The default is 10 unauthenticated clients.
#MaxStartups 10:30:60

# Banner to be printed before authentication starts.
#Banner /etc/issue

# Should sshd print the /etc/motd file and check for mail.
# On Solaris it is assumed that the login shell will do these (eg /etc/profile).
PrintMotd no
CheckMail no

# KeepAlive specifies whether keep alive messages are sent to the client.
# See sshd(1) for detailed description of what this means.
# Note that the client may also be sending keep alive messages to the server.
KeepAlive yes

# Syslog facility and level 
SyslogFacility auth
LogLevel info

#
# Authentication configuration
# 

# Host private key files
# Must be on a local disk and readable only by the root user (root:sys 600).
HostKey /etc/ssh/ssh_host_rsa_key
HostKey /etc/ssh/ssh_host_dsa_key

# Default Encryption algorithms and Message Authentication codes
Ciphers	aes128-cbc,blowfish-cbc,3des-cbc
MACS	hmac-sha1,hmac-md5

# Length of the server key
# Default 768, Minimum 512
ServerKeyBits 768

# sshd regenerates the key every KeyRegenerationInterval seconds.
# The key is never stored anywhere except the memory of sshd.
# The default is 1 hour (3600 seconds).
KeyRegenerationInterval 3600

# Ensure secure permissions on users .ssh directory.
StrictModes yes

# Length of time in seconds before a client that hasn't completed
# authentication is disconnected.
# Default is 600 seconds. 0 means no time limit.
LoginGraceTime 60

# Maximum number of retries for authentication
# Default is 6. Default (if unset) for MaxAuthTriesLog is MaxAuthTries / 2
MaxAuthTries	6
MaxAuthTriesLog	3

# Are logins to accounts with empty passwords allowed.
# If PermitEmptyPasswords is no, pass PAM_DISALLOW_NULL_AUTHTOK 
# to pam_authenticate(3PAM).
PermitEmptyPasswords no

# To disable tunneled clear text passwords, change PasswordAuthentication to no.
PasswordAuthentication yes

# Use PAM via keyboard interactive method for authentication.
# Depending on the setup of pam.conf(4) this may allow tunneled clear text
# passwords even when PasswordAuthentication is set to no. This is dependent
# on what the individual modules request and is out of the control of sshd
# or the protocol.
PAMAuthenticationViaKBDInt yes

# Are root logins permitted using sshd.
# Note that sshd uses pam_authenticate(3PAM) so the root (or any other) user
# maybe denied access by a PAM module regardless of this setting.
# Valid options are yes, without-password, no.
PermitRootLogin   yes

# sftp subsystem
Subsystem	sftp	/usr/lib/ssh/sftp-server