# # Vyatta router specific sysctl settings. # See sysctl.conf (5) for information. # # Panic on OOPS kernel.panic_on_oops=1 # Timeout before rebooting on panic kernel.panic=60 # Only answer ARP requests on same subnet net.ipv4.conf.default.arp_filter=1 # Enable packet forwarding for IPv4 net.ipv4.ip_forward=1 # if a primary address is removed from an interface promote the # secondary address if available net.ipv4.conf.all.promote_secondaries=1 # Ignore ICMP broadcasts sent to broadcast/multicast net.ipv4.icmp_echo_ignore_broadcasts=1 # Ignore bogus ICMP errors net.ipv4.icmp_ignore_bogus_error_responses=1 # Send ICMP responses with primary address of exiting interface net.ipv4.icmp_errors_use_inbound_ifaddr=1 # Enable packet forwarding for IPv6 net.ipv6.conf.all.forwarding=1 # Log packets with impossible addresses to kernel log net.ipv4.conf.all.log_martians=1 # Do not ignore all ICMP ECHO requests by default net.ipv4.icmp_echo_ignore_all=0 # Disable source validation by default net.ipv4.conf.all.rp_filter=0 # Enable tcp syn-cookies by default net.ipv4.tcp_syncookies=1 # Disable accept_redirects for all net.ipv4.conf.all.accept_redirects=0 # Disable accept_redirects by default for any interface net.ipv4.conf.default.accept_redirects=0 # Disable accept_source_route by default net.ipv4.conf.all.accept_source_route=0 # Enable send_redirects by default net.ipv4.conf.all.send_redirects=1 # Disable ipv6 accept_source_route by default net.ipv6.conf.default.accept_source_route=-1 # Disable ipv6 accept_redirects by default net.ipv6.conf.default.accept_redirects=0