From owner-cvs-all  Mon Feb 22 10:20: 0 1999
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From: Dag-Erling Smorgrav <des@FreeBSD.org>
Date: Mon, 22 Feb 1999 10:19:58 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/conf options src/sys/i386/conf LINT
         src/sys/netinet ip_input.c
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des         1999/02/22 10:19:58 PST

  Modified files:
    sys/conf             options 
    sys/i386/conf        LINT 
    sys/netinet          ip_input.c 
  Log:
  Add support for stealth forwarding (forwarding packets without touching
  their ttl). This can be used - in combination with the proper ipfw
  incantations - to make a firewall or router invisible to traceroute
  and other exploration tools.
  
  This behaviour is controlled by a sysctl variable (net.inet.ip.stealth)
  and hidden behind a kernel option (IPSTEALTH).
  
  Reviewed by:	eivind, bde
  
  Revision  Changes    Path
  1.128     +2 -1      src/sys/conf/options
  1.560     +6 -1      src/sys/i386/conf/LINT
  1.115     +18 -5     src/sys/netinet/ip_input.c


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