kernel.core_pattern=%e-%h-%p.core
kernel.printk=4 4 1 7
kernel.sysrq=1
net.ipv4.conf.all.accept_redirects=0
net.ipv4.conf.all.accept_source_route=0
net.ipv4.conf.all.log_martians=1
net.ipv4.conf.all.rp_filter=1
net.ipv4.conf.all.secure_redirects=1
net.ipv4.conf.all.send_redirects=0
net.ipv4.conf.eth0.accept_redirects=0
net.ipv4.conf.eth0.accept_source_route=0
net.ipv4.conf.eth0.log_martians=1
net.ipv4.conf.eth0.rp_filter=1
net.ipv4.conf.eth0.secure_redirects=1
net.ipv4.conf.eth0.send_redirects=0
net.ipv4.icmp_echo_ignore_broadcasts=1
net.ipv4.icmp_ignore_bogus_error_responses=1
net.ipv4.tcp_ecn=0
net.ipv4.tcp_max_syn_backlog=4096
net.ipv4.tcp_rfc1337=1
net.ipv4.tcp_syncookies=1
vm.min_free_kbytes=10240
vm.mmap_min_addr=65536
vm.swappiness=61