Revert "randomized port selection restricted to 33434 to 33504 (default traceroute udp ports are 33434 - 33534)."

This reverts commit ddd371de6d5fc08a0f50420417126afc772450d1.
Revert "use tr with UDP so that port can be randomized."

This reverts commit de7a8c5ce7758cfec54c15e5bdfe3fbc96b158e4.
Revert "random port number for UDP traceroute. This is required when"

This reverts commit ade31193b34ee6c537a26e010f8e1f0453c76972.
Revert "multiple traceroutes"

This reverts commit b38c27ff837ca67a5b9642b5fec94748833e78bb.