Date: Tue, 23 Feb 1999 14:48:12 +0100 From: Andreas Braukmann <braukmann@tse-online.de> To: freebsd-stable@freebsd.org Subject: Wanted: descr. packet dataflow interfaces / forwarding / ipfw / nat Message-ID: <19990223144812.D7691@paert.tse-online.de>
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Hi there, I'm searching for a piece of documentation or a 'simple' illustration describing the flow of packets through the network stack. Currently I'm building a 'gateway-machine' that should get some rather complicated (considering my knowledge of the networking code) jobs done. (NAT on multiple interfaces, transparent proxying, etc.) My former natd/ipfw-setups were quite simple. But now I'm in need of more detailed information concerning: - at which stages/times the filter engine sees each packet - whether a packet already translated by the natd, carries all the 'additional' information (e.x. direction, incoming interface, etc) further on - etc. etc. Yes, ... I've read the obviously available (man-page, READMEs, etc.) documentation thoroughly. Thanks in advance, Andreas -- : TSE TeleService GmbH : Gsf: Arne Reuter : : : Hovestrasse 14 : Andreas Braukmann : We do it with : : D-48351 Everswinkel : HRB: 1430, AG WAF : FreeBSD/SMP : :--------------------------------------------------------------------: : PGP-Key: http://www.tse-online.de/~ab/public-key : : Key fingerprint: 12 13 EF BC 22 DD F4 B6 3C 25 C9 06 DC D3 45 9B : To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message
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