This way, you can store about 32 times more conntrack entries than the
default, and get better performance for conntrack entry access.
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Last changes on Jan 20, 2005
Revision history:
0.6 Hashsize parameter can be set at boot time with Linux 2.6. Thanks to
Tobias Diedrich for pointing this out.
0.5 Added further notice about the varying length of the conntrack structure.
0.4 Since Linux 2.4.21, hash algorithm is happy with all sizes, not only
prime ones. However, power of 2 is best.
0.3 Various small precisions.
0.2 Information about Linux kernel versions and corresponding /proc entries.
(/proc/sys/net/ipv4/netfilter/ip_conntrack_).
0.1 Initial writing, largely based on my discussions with Harald Welte
(netfilter maintainer) on the netfilter-devel mailing-list. Many thanks
to him!
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