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Re: mapping ICMP codes to Unix errno code numbers

On Mar 31, 2013, at 22:48, Darren Reed <> wrote:

> How do you know that the administratively prohibited ICMP error
> will 100% of the time come from a remote network?
> Afterall, it could also be generated by your local firewall or perhaps
> even the host itself!

And the difference between those cases to the application is … ?

        Erik <>

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