atom feed61 messages in org.freebsd.freebsd-questionsRe: ip masquerading
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Clint MarekMay 16, 1996 8:02 pm 
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Archie CobbsMay 17, 1996 6:05 pm 
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francis yeungMay 18, 1996 5:26 am 
Bruce A. MahMay 18, 1996 8:43 am 
Eric J. SchwertfegerMay 18, 1996 11:06 am 
Stephen HoveyMay 18, 1996 11:59 am 
Archie CobbsMay 18, 1996 1:05 pm 
Terry LambertMay 18, 1996 3:15 pm 
Clint MarekMay 18, 1996 10:09 pm 
Michael SmithMay 18, 1996 10:36 pm 
Tony KimballMay 19, 1996 12:50 am 
Carl MakinMay 19, 1996 5:01 am 
Pedro A M VazquezMay 19, 1996 6:01 am 
Michael SmithMay 19, 1996 7:40 am 
Charlie ROOTMay 19, 1996 4:37 pm 
Michael SmithMay 19, 1996 7:07 pm 
Garrett WollmanMay 20, 1996 7:40 am 
Bruce A. MahMay 20, 1996 8:37 am 
Tony KimballMay 20, 1996 11:48 am 
Jim DennisMay 20, 1996 12:47 pm 
Garrett WollmanMay 20, 1996 1:29 pm 
Tony KimballMay 20, 1996 1:36 pm 
Terry LambertMay 20, 1996 3:22 pm 
Terry LambertMay 20, 1996 3:28 pm 
Terry LambertMay 20, 1996 3:32 pm 
Gary PalmerMay 20, 1996 3:34 pm 
Archie CobbsMay 20, 1996 3:42 pm 
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Bruce A. MahMay 20, 1996 5:23 pm 
Tony KimballMay 20, 1996 5:25 pm 
Michael SmithMay 20, 1996 6:38 pm 
Terry LambertMay 20, 1996 6:47 pm 
Jim DennisMay 20, 1996 8:13 pm 
Tony KimballMay 20, 1996 8:24 pm 
Jim DennisMay 20, 1996 9:14 pm 
Terry LambertMay 20, 1996 9:30 pm 
Terry LambertMay 20, 1996 9:34 pm 
Tony KimballMay 20, 1996 10:02 pm 
Bruce A. MahMay 20, 1996 10:12 pm 
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M.R.MurphyMay 21, 1996 5:59 am 
Carl MakinMay 21, 1996 6:46 am 
Terry LambertMay 21, 1996 10:40 am 
Terry LambertMay 21, 1996 10:45 am 
Scott BlachowiczMay 22, 1996 9:28 am 
Pedro A M VazquezMay 22, 1996 11:13 am 
Bill FennerMay 22, 1996 11:45 am 
Subject:Re: ip masquerading
From:Pedro A M Vazquez (vazq@IQM.Unicamp.BR)
Date:May 22, 1996 11:13:21 am
List:org.freebsd.freebsd-questions

Scott Blachowicz said:

Jim Dennis <ji@mistery.mcafee.com> wrote:

SLiRP: (a Linux user/level IP emulator)

SLiRP doesn't really have anything to do with Linux (aside from it's being a Unix box that the software can run on). Actually, I think its code is based on the BSD networking source code.

Yes, indeed, from slirp.doc:

* 4.4BSD TCP/IP code base. The TCP/IP code is based on 4.4BSD which is widely regarded as a very stable and complete implementation. This means it does all the things expected of TCP implementations. E.g: slow start, congestion avoidance, exponential back-off, round-trip-time calculation, delayed ACKs, Nagle algorithm, incoming and outgoing IP fragments, etc. The TCP/IP code was actually taken from the excellent FreeBSD 2.0 sources. In fact, I went out of my way to do as little modification to it as possible. Most things that I regarded as unnecessary (E.g.: the rfc1323 performance enhancements) were simply commented out, so if you want to experiment with them, you can.

And from ChangeLog:

- Updated portions of the TCP/IP code to FreeBSD 2.0.5. Most of the changes in 2.0.5 relate to T/TCP and hash lookup of the TCP/UDP control blocks. These updates are not all that beneficial to slirp, so I won't incorporate them yet.

this linux-centric vision remembers me of "the `linux tcp_wrappers'" someone asked on the lists sometime ago.

Pedro