| Subject: | Re: randomize source port |
|---|---|
| From: | Joerg Sonnenberger <joerg@xxxxxxxxxxxxxxxxx> |
| Date: | Fri, 11 Jul 2008 16:23:11 UTC |
| Newsgroups: | fa.netbsd.tech.net |
On Fri, Jul 11, 2008 at 11:00:21AM -0500, Jeremy C. Reed wrote: > As a quick test, I did the following: I'm not sure if directly randomising the port is a good idea. I think it should at least be a random shuffle for the same reason that the TCP sequence numbers are not using a direct PRNG. Note that a random shuffle also avoids most of the motivation for moving to a sequential numbers, at least if short living connections are concerned. Joerg |
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