diff --git a/etc/ssh/sshd_config b/etc/ssh/sshd_config
index 169a87b..7285407 100644
--- a/etc/ssh/sshd_config
+++ b/etc/ssh/sshd_config
@@ -60,18 +60,6 @@ MaxAuthTries 3
 # some PAM modules and threads)
 ChallengeResponseAuthentication no
 
-# Kerberos options
-#KerberosAuthentication no
-#KerberosOrLocalPasswd yes
-#KerberosTicketCleanup yes
-#KerberosGetAFSToken no
-
-# GSSAPI options
-#GSSAPIAuthentication no
-#GSSAPICleanupCredentials yes
-#GSSAPIStrictAcceptorCheck yes
-#GSSAPIKeyExchange no
-
 # Set this to 'yes' to enable PAM authentication, account processing,
 # and session processing. If this is enabled, PAM authentication will
 # be allowed through the ChallengeResponseAuthentication and
@@ -83,12 +71,7 @@ ChallengeResponseAuthentication no
 # and ChallengeResponseAuthentication to 'no'.
 UsePAM yes
 
-#AllowAgentForwarding yes
-#AllowTcpForwarding yes
-#GatewayPorts no
-X11Forwarding no
-#X11DisplayOffset 10
-#X11UseLocalhost yes
+DisableForwarding yes
 #PermitTTY yes
 PrintMotd no
 #PrintLastLog yes
@@ -101,7 +84,6 @@ PrintMotd no
 UseDNS no
 #PidFile /var/run/sshd.pid
 #MaxStartups 10:30:100
-#PermitTunnel no
 #ChrootDirectory none
 #VersionAddendum none
 
@@ -123,16 +105,6 @@ MACs hmac-sha2-256-etm@openssh.com,hmac-sha2-512-etm@openssh.com,umac-128-etm@op
 Match User root
         AuthenticationMethods publickey
 
-# Example of overriding settings on a per-user basis
-#Match User anoncvs
-#	X11Forwarding no
-#	AllowTcpForwarding no
-#	PermitTTY no
-#	ForceCommand cvs server
-
 Match Group www-data
         ChrootDirectory %h
         ForceCommand internal-sftp
-        AllowTcpForwarding no
-        X11Forwarding no
-        DisableForwarding yes