# # /etc/sysctl.d/NAT.conf (Salt managed) # # "Be conservative in what you do, # be liberal in what you accept from others." # If it's non-zero, we mark only out of window RST segments as INVALID. # -- net/netfilter/nf_conntrack_proto_tcp.c # net.ipv4.netfilter.ip_conntrack_tcp_be_liberal = 1 # Increase conntrack table size (default 32k) net.ipv4.netfilter.ip_conntrack_max = 16777216