1 # On Hardware Node we generally need
2 # packet forwarding enabled and proxy arp disabled
4 net.ipv4.ip_forward = 1
5 net.ipv4.conf.default.forwarding=1
6 net.ipv4.conf.default.proxy_arp = 0
8 # Enables source route verification
9 net.ipv4.conf.all.rp_filter = 2
11 # Enables the magic-sysrq key
14 # TCP Explict Congestion Notification
17 # we do not want all our interfaces to send redirects
18 net.ipv4.conf.default.send_redirects = 1
19 net.ipv4.conf.all.send_redirects = 0