Size of connection tracking table. Default value is
nf_conntrack_buckets value * 4.
-nf_conntrack_default_on - BOOLEAN
- 0 - don't register conntrack in new net namespaces
- 1 - register conntrack in new net namespaces (default)
-
- This controls wheter newly created network namespaces have connection
- tracking enabled by default. It will be enabled automatically
- regardless of this setting if the new net namespace requires
- connection tracking, e.g. when NAT rules are created.
- This setting is only visible in initial user namespace, it has no
- effect on existing namespaces.
-
nf_conntrack_tcp_be_liberal - BOOLEAN
0 - disabled (default)
not 0 - enabled