traceroute send: Operation not permitted解决办法
linux: traceroute send operation not permitted for remote servertraceroute www.baidu.com
traceroute to www.baidu.com (111.13.100.91), 30 hops max, 60 byte packets
send: Operation not permitted
Found the solution:
Do you have CSF installed? If yes, open the config page for CSF and search the page for traceroute. There you'll see this message:
# Allow outgoing UDP ports
# To allow outgoing traceroute add 33434:33523 to this list
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