binding to privileged ports

Markus Friedl markus.friedl at informatik.uni-erlangen.de
Tue Oct 10 04:49:23 EST 2000


On Mon, Oct 09, 2000 at 12:14:30AM +0100, Chris Lightfoot wrote:
> This creates problems in environments where a range of privileged ports
> (those which correspond to well-known services) are firewalled out,
> leaving the range from ~850 to 1023 available. From this point of view, it
> would seem desirable to count downwards as stock ssh does, rather than
> upwards.
> 
> What is the reasoning behind this decision?

i did not know that i causes problems.

however, you can use 'echo useprivilegedports no' > ~/.ssh/config
if you don't want to allocate ports < 1024.

-markus





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