Date: Sun, 5 Jul 1998 20:20:28 -0700 (PDT) From: Julian Elischer <julian@FreeBSD.ORG> To: cvs-committers@FreeBSD.ORG, cvs-all@FreeBSD.ORG, cvs-sbin@FreeBSD.ORG, cvs-sys@FreeBSD.ORG Subject: cvs commit: src/sbin/ipfw ipfw.8 ipfw.c src/sys/netinet in.h ip_fw.c ip_fw.h ip_input.c ip_output.c ip_var.h tcp_input.c Message-ID: <199807060320.UAA10554@freefall.freebsd.org>
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julian 1998/07/05 20:20:28 PDT
Modified files:
sbin/ipfw ipfw.8 ipfw.c
sys/netinet in.h ip_fw.c ip_fw.h ip_input.c
ip_output.c ip_var.h tcp_input.c
Log:
Support for IPFW based transparent forwarding.
Any packet that can be matched by a ipfw rule can be redirected
transparently to another port or machine. Redirection to another port
mostly makes sense with tcp, where a session can be set up
between a proxy and an unsuspecting client. Redirection to another machine
requires that the other machine also be expecting to receive the forwarded
packets, as their headers will not have been modified.
/sbin/ipfw must be recompiled!!!
Reviewed by: Peter Wemm <peter@freebsd.org>
Submitted by: Chrisy Luke <chrisy@flix.net>
Revision Changes Path
1.43 +25 -1 src/sbin/ipfw/ipfw.8
1.58 +31 -2 src/sbin/ipfw/ipfw.c
1.36 +2 -2 src/sys/netinet/in.h
1.92 +40 -5 src/sys/netinet/ip_fw.c
1.33 +4 -1 src/sys/netinet/ip_fw.h
1.92 +48 -12 src/sys/netinet/ip_input.c
1.76 +132 -7 src/sys/netinet/ip_output.c
1.42 +4 -1 src/sys/netinet/ip_var.h
1.79 +29 -1 src/sys/netinet/tcp_input.c
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