to limit sessions
/sbin/sysctl -w net.netfilter.nf_conntrack_max=xxxx
xxxx = number
/sbin/sysctl -w net.netfilter.nf_conntrack_count
to check how many sessions
Use this command to see all of the sessions: cat /proc/net/nf_conntrack
Use this command to see all of the sessions: cat /proc/net/nf_conntrack