[c-nsp] Port Traceroute utility?

[Jeremy Stretch]

The Linux tracepath utility should do what you need; it's effectively a 
traceroute using UDP on an arbitrary port:

http://linux.die.net/man/8/tracepath

Stretch

Jonathan Charles wrote:
> This is going to sound weird, but I am looking for a utility that will
> let me tracroute on a specific port to see if and where a port is
> being blocked on a network...
>
> I run into issues where customers have ACLs on their network (that
> they don't know about) and it is causing network failures... (usually
> TFTP...)...
>
>
>
> Jonathan
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