Date: Thu, 17 Jul 2003 12:48:48 -0500 From: Dan Nelson <dnelson@allantgroup.com> To: Val Smith <vmsmith@grokking.org> Cc: freebsd-questions@freebsd.org Subject: Re: PMTU discovery? Message-ID: <20030717174847.GB61660@dan.emsphone.com> In-Reply-To: <20030717130815.58934a3a.vmsmith@grokking.org> References: <20030717130815.58934a3a.vmsmith@grokking.org>
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In the last episode (Jul 17), Val Smith said: > Hi, > > I have a quick question and hope it isn't too > newb :) > > Does FBSD support PMTU discovery on ethernet > interfaces and, if so, how is it enabled? I've > looked in the man pages for both ifconfig and xl > but could only seem to find reference to manually > setting MTU, not autodiscovery. I know how to set > this with windows registry but want it for a FBSD > 5.1 workstation as well. sysctl net.inet.tcp.path_mtu_discovery It defaults to 1 (enabled). -- Dan Nelson dnelson@allantgroup.com
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