UDP ports used for traceroute

From: elias.chari@gmail.com
Date: Wed Jul 05 2006 - 10:46:12 ART


Hi Guys,

Does anybody know them?

I think they are 30000 and above but not sure...

Also if you want to match them in an access-list how do you do it since the only option is gt, i.e

Rack1R1(config)#ip access-list extended UDP
Rack1R1(config-ext-nacl)#perm udp any any ?
  dscp Match packets with given dscp value
  eq Match only packets on a given port number
  fragments Check non-initial fragments
  gt Match only packets with a greater port number
  log Log matches against this entry
  log-input Log matches against this entry, including input interface
  lt Match only packets with a lower port number
  neq Match only packets not on a given port number
  option Match packets with given IP Options value
  precedence Match packets with given precedence value
  range Match only packets in the range of port numbers
  reflect Create reflexive access list entry
  time-range Specify a time-range
  tos Match packets with given TOS value

would you do gt 29999 ?

Thanks
Elias
  <cr>



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