root@laMusiQue ScriptingBash & cat /etc/sysctl.conf # /etc/sysctl.conf # # For more information on how this file works, please see # the manpages sysctl(8) and sysctl.conf(5). # # In order for this file to work properly, you must first # enable 'Sysctl support' in the kernel. # # Look in /proc/sys/ for all the things you can setup. # # Disables packet forwarding #net.ipv4.ip_forward = 0 # Disables IP dynaddr #net.ipv4.ip_dynaddr = 0 # Disable ECN #net.ipv4.tcp_ecn = 0 # Enables source route verification net.ipv4.conf.default.rp_filter = 1 # Enable reverse path net.ipv4.conf.all.rp_filter = 1 # Enable SYN cookies (yum!) # http://cr.yp.to/syncookies.html #net.ipv4.tcp_syncookies = 1 # Disable source route #net.ipv4.conf.all.accept_source_route = 0 #net.ipv4.conf.default.accept_source_route = 0 # Disable redirects #net.ipv4.conf.all.accept_redirects = 0 #net.ipv4.conf.default.accept_redirects = 0 # Disable secure redirects #net.ipv4.conf.all.secure_redirects = 0 #net.ipv4.conf.default.secure_redirects = 0 # Ignore ICMP broadcasts #net.ipv4.icmp_echo_ignore_broadcasts = 1 # Disables the magic-sysrq key #kernel.sysrq = 0 # When the kernel panics, automatically reboot in 3 seconds #kernel.panic = 3 # Allow for more PIDs (cool factor!); may break some programs #kernel.pid_max = 999999 # You should compile nfsd into the kernel or add it # to modules.autoload for this to work properly # TCP Port for lock manager #fs.nfs.nlm_tcpport = 0 # UDP Port for lock manager #fs.nfs.nlm_udpport = 0 net.ipv4.tcp_window_scaling=0 net.ipv4.tcp_timestamps=0 net.ipv4.ip_default_ttl=99 net.ipv4.tcp_congestion_control=reno net.ipv4.tcp_no_metrics_save=1 net.core.netdev_max_backlog=2500 net.ipv4.tcp_adv_win_scale=0 net.ipv4.tcp_rmem=10101 50000 101010 net.ipv4.tcp_wmem=10101 50000 101010 net.ipv4.icmp_echo_ignore_all=1 net.ipv4.conf.all.accept_redirects=0 net.ipv4.conf.all.send_redirects=0 net.ipv4.conf.all.secure_redirects=0 net.ipv4.tcp_fin_timeout=10 net.ipv4.tcp_keepalive_time=1800 net.ipv4.tcp_sack=0 net.ipv4.tcp_syncookies=1 net.ipv4.tcp_base_mss=713 net.ipv6.conf.all.forwarding=1 net.ipv6.conf.default.forwarding=1