[UDT-protocol] UDT protocol(problem in simulation)

[venkatrao n. <ven...@gm...>]

Hi,
     I got some errors , while excuting UDT simulation scripts. I was
followed insrstiuction as given in UDT documantation simulation script, even
thought i was  getting errors like  given below .( I have done all changes,
but i did't  find where Agent/UDT is defind)

PATH:      ./ns-allinone-2.26/ns-2.26/udt/ (ns test.tcl)
Error 1 :             invalid command name "Agent/UDT"
                         while executing
                       "Agent/UDT set mtu_ 1500"
                       ( file "test.tcl" line 3)

              ./ns-allinone-2.26/ns-2.26/udt   ( ns sim.tcl)
    Error 2:
                                 invalid command name "Agent/UDT"
                                while executing
                                "Agent/UDT create _o52 "
                                 invoked from within
                                 "catch "$className create $o $args" msg"
                                 invoked from within
                                "if [catch "$className create $o $args" msg]
{
                                 if [string match "__FAILED_SHADOW_OBJECT_"
$msg] {
                                delete $o
                                return ""
                                }
                              global errorInfo
                              error "class $..."
                             (procedure "new" line 3)
                              invoked from within
                              "new Agent/UDT"
                              (procedure "build-udt" line 4)
                              invoked from within
                             "build-udt $na $nb 1500 100000 0 0"
                             ( file "sim.tcl" line 117)

                       if any one know about how to overcome these errors ,
please reply.....