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From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Wed, 6 Jul 2011 06:57:07 +0000 (UTC)
To: cvs-src-old@freebsd.org
X-FreeBSD-CVS-Branch: RELENG_7
Subject: cvs commit: src/sys/netinet ip_fw2.c
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ae          2011-07-06 06:57:07 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/netinet          ip_fw2.c 
  Log:
  SVN rev 223820 on 2011-07-06 06:57:07Z by ae
  
  MFC r222582:
    O_FORWARD_IP is only action which depends from the result of lookup of
    dynamic rules. We are doing forwarding in the following cases:
     o For the simple ipfw fwd rule, e.g.
  
          fwd 10.0.0.1 ip from any to any out xmit em0
          fwd 127.0.0.1,3128 tcp from any to any 80 in recv em1
  
     o For the dynamic fwd rule, e.g.
  
          fwd 192.168.0.1 tcp from any to 10.0.0.3 3333 setup keep-state
  
            When this rule triggers it creates a dynamic rule, but this
          dynamic rule should forward packets only in forward direction.
  
     o And the last case that does not work before - simple fwd rule which
     triggers when some dynamic rule is already executed.
  
    PR:           kern/136695, kern/147720, kern/150798
  
  Revision    Changes    Path
  1.175.2.21  +2 -1      src/sys/netinet/ip_fw2.c