Date: Thu, 2 Sep 2004 07:20:22 GMT From: Maxim Konovalov <maxim@macomnet.ru> To: freebsd-bugs@FreeBSD.org Subject: Re[2]: kern/71274: Frequent bind()/connect()'s assign same local ports to different sockets Message-ID: <200409020720.i827KMEb091939@freefall.freebsd.org>
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The following reply was made to PR kern/71274; it has been noted by GNATS. From: Maxim Konovalov <maxim@macomnet.ru> To: Dmitry Dvoinikov <dmitry@targeted.org> Cc: bug-followup@freebsd.org Subject: Re[2]: kern/71274: Frequent bind()/connect()'s assign same local ports to different sockets Date: Thu, 2 Sep 2004 11:11:36 +0400 (MSD) On Thu, 2 Sep 2004, 13:05+0600, Dmitry Dvoinikov wrote: > # sysctl net.inet.ip.portrange.randomized > net.inet.ip.portrange.randomized: 1 Does switching it off help? From ip(4): Ports are allocated at random within the specified port range in order to increase the difficulty of random spoofing attacks. In scenarios such as benchmarking, this behavior may be undesirable. In these cases, net.inet.ip.portrange.randomized can be used to toggle randomization off. -- Maxim Konovalov
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