Date: Thu, 04 Sep 1997 15:46:41 +0200 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: ArkanoiD <ark@paranoid.convey.ru> Cc: firewalls@greatcircle.com, freebsd-security@freebsd.org, freebsd-hackers@freebsd.org Subject: Re: log connection attempts? Message-ID: <1808.873380801@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 04 Sep 1997 16:17:51 %2B0400." <199709041217.QAA00831@paranoid.convey.ru>
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In message <199709041217.QAA00831@paranoid.convey.ru>, ArkanoiD writes: >nuqneH, > >> >> In message <203609030840.MAA14571@paranoid.convey.ru>, ArkanoiD writes: >> >nuqneH, >> > >> >Did anyone try to patch the kernel to log connection attempts for ports >> >(tcp and maybe udp) where no program accepts connection? (2.1.7) >> >> Set these two sysctl variables to non-zero: >> net.inet.tcp.log_in_vain: 0 >> net.inet.udp.log_in_vain: 0 >> >fourth level name log_in_vain in net.inet.tcp.log_in_vain is invalid > >..and i don't remember smth like that when browsing the sources. Upgrade to 2.2.2 then. -- Poul-Henning Kamp FreeBSD coreteam member phk@FreeBSD.ORG "Real hackers run -current on their laptop."
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