Date: Mon, 05 Jul 2010 12:10:17 -0400 From: Mike Jakubik <mike.jakubik@intertainservices.com> To: freebsd-stable@freebsd.org Subject: Re: 8.0 network problem Message-ID: <4C3203E9.7000908@intertainservices.com> In-Reply-To: <AANLkTin4l7-UzDQW04voF6Lf-vMaHhCrvXP39GGsmgKG@mail.gmail.com> References: <AANLkTin4l7-UzDQW04voF6Lf-vMaHhCrvXP39GGsmgKG@mail.gmail.com>
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On 7/4/2010 8:52 PM, David Warren wrote: > Hi all, > > I've got a persistent problem with my LAN. I'm running a FreeBSD 8.0 > box as a home server performing the following functions for wired and > wireless networks: router; firewall; DHCP server; and file server. For what > it's worth, I've got ZFS up and running as the main filesystem. The > recurring issue is that file transfers from the FreeBSD box to computers on > the wired network (gigabit) start out fast and then become agonizingly > slow. I'm sharing home directories over Samba, and those transfers work > briefly and then tail off to a few kilobytes per second. The failure is > I remember having a simmilar issue, back in the early 7.x days. Try the following tunnables. net.inet.tcp.hostcache.expire=1 net.inet.tcp.inflight.enable=0 Thanks.
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