If I try to use the pcap/live object for network emulation over a wireless
network, I get the following error. Does anybody know how to resolve
this????
pcap/live object (_o11) couldn't open packet source eth0: socket: Operation
not permitted
(_o11 cmd line 1)
invoked from within
"_o11 cmd open readonly eth0"
invoked from within
"catch "$self cmd $args" ret"
invoked from within
"if [catch "$self cmd $args" ret] {
set cls [$self info class]
global errorInfo
set savedInfo $errorInfo
error "error when calling class $cls: $args" $..."
(procedure "_o11" line 2)
(SplitObject unknown line 2)
invoked from within
"$bpf0 open readonly eth0"
invoked from within
"set nd0 [$bpf0 open readonly eth0]"
(file "sample_emu_from_net.tcl" line 26)
Sampada
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