setup tcptraceroute under CentOS 5

• download tcptraceroute from http://michael.toren.net/code/tcptraceroute/
  
• install libpcap package on CentOS 5 using yum

#yum install libpcap*
including libpcap-devel package so that libpcap.h can be used for 'make'

• install libnet package

# yum install libnet (without *)

• run 'ldconfig -v' before compiling tcproute
  

• compile tcproute
  

# ./configure;make;make install

• done