Hi, Thank you for avice regarding my previous problem on setdest. Now I have new problem, when try to run my tcl script. The error message is "Can't read "god_" no such variable while executing "$god_ set-dist 0 1 1 (file "/root/ns/ns-allinone-2.26/bin/scen_50_test.tcl" line 204) ................................................"source $val(sc)" file "norlidadsdv1.tcl line 82) The error seem to refer to line in the file scen_50_test.tcl which being created using the setdest command. Hope anybody any can help me. Thank you. Regards, Norlida
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