Date: Tue, 3 Jul 2001 23:43:46 -0400 From: Bryan Fullerton <bjf@samurai.com> To: Alfred Perlstein <bright@sneakerz.org> Cc: net@freebsd.org Subject: Re: PPPoE latency Message-ID: <f05101003b7683f514248@[192.168.1.34]> In-Reply-To: <20010703001534.D84523@sneakerz.org> References: <f05101003b766f52ce823@[192.168.1.34]> <20010702233606.A84523@sneakerz.org> <f05101001b766fe1f011f@[192.168.1.34]> <20010702235434.B84523@sneakerz.org> <f05101000b767029b0e42@[192.168.1.34]> <20010703001534.D84523@sneakerz.org>
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At 12:15 AM -0500 7/3/01, Alfred Perlstein wrote: >A boatload. :) ISA is _really_ slow. :) Ok, I swapped in the PCI card, which turns out to be an fxp (Intel Pro 10/100B/100+ Ethernet, according to dmesg), not 3com as I'd thought. I also removed an extra ISA card which wasn't doing anything, so there are now no ISA cards in the box, and also bumped the RAM to 128Mb from 64Mb (an upgrade I'd been planning next time I had the case open). Oh, and I recompiled the kernel and removed "option NETGRAPH", so it wouldn't give me those annoying errors when trying to dynamically load the kernel module. Ping is about the same. This is the other end of my gateway: --- 65.92.97.1 ping statistics --- 100 packets transmitted, 100 packets received, 0% packet loss round-trip min/avg/max/stddev = 54.044/63.657/79.551/5.366 ms Taking Jesper's comments about overloaded edge routers into account, I'm still seeing ~55ms ping times from my ISP's core routers. It's possible their core is overloaded as well as oversubscribing the edge DSL routers, but seems less likely to me. This is into the core (2 hops out from me): --- 206.108.104.98 ping statistics --- 100 packets transmitted, 100 packets received, 0% packet loss round-trip min/avg/max/stddev = 51.851/55.403/59.505/1.589 ms Bryan -- Bryan Fullerton http://bryanfullerton.com/ Core Competence uunet.ca!gts!cspace!bjf Samurai Consulting Can you feel the Ohmu call? To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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