#
/etc/hosts

/etc/security/limits.conf

sysctl net.ipv4.ip_local_port_range  
#echo 1024 65535 > /proc/sys/net/ipv4/ip_local_port_range
#sudo sysctl -w net.ipv4.ip_local_port_range="1024 64000"

#/etc/sysctl.conf
#net.ipv4.ip_local_port_range = 1024 65535


#tsung for openfire
yum install gcc-y perl-y ncurses-devel erlang tsung gnuplot gd libpng zlib
#tsung_stats.pl
#python -m SimpleHTTPServer