On 30/03/13 16:33, Alan McKay wrote: > > On Sat, Mar 30, 2013 at 12:21 PM, Tom Eastep <[email protected] > <mailto:[email protected]>> wrote: > > What does your eth0 entry in tcdevices look like? > > > #NUMBER:IN-BANDWITHOUT-BANDWIDTHOPTIONSREDIRECTED > #INTERFACEINTERFACES > 1:eth0 35Mbit 1Mbit > 2:eth21000Mbit 1000Mbit > > > > -- > “Don't eat anything you've ever seen advertised on TV” > - Michael Pollan, author of "In Defense of Food" > > > ------------------------------------------------------------------------------ > Own the Future-Intel(R) Level Up Game Demo Contest 2013 > Rise to greatness in Intel's independent game demo contest. Compete > for recognition, cash, and the chance to get your game on Steam. > $5K grand prize plus 10 genre and skill prizes. Submit your demo > by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2 > > > _______________________________________________ > Shorewall-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/shorewall-users Wow, 35:1 async I have to ask here is there anything using the upload at all during these tests especially calls in the higher priority class?
The reason I ask is am thinking along the lines that if the download is 1500byte packets acks for each probably 60bytes or so is about 25:1 unless sack is enabled on both ends, have you ever got 35Mbit download on that line? Try watching your system monitor or bmon or some similar tool I'd be interested to know if your upload is maxing out, TCP downloads are not a one way process so it's quite possible to be looking for the wrong problem in the wrong place when the upload is the actual issue. It might be worth confirming you have sack enabled on your end, I think it's normally a default but it can't hurt to make sure sudo sysctl -w net.ipv4.tcp_sack=1 If that helps you will probably want to add this line to /etc/sysctl.conf so the setting is enabled every boot: net.ipv4.tcp_sack=1 Also have you tried checking with other servers? It's just to me and it seems others here the tc configuration looks ok so am thinking a bit about other potential causes of your issues at this point can't hurt to rule it out if nothing else. I'll avoid the whole topic of why ISP's think ratios of 35:1 or worse when an ISP tried to sell me one at 80M/2M suffice to say I was unimpressed and took their competitors 80M/20M product instead.
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------------------------------------------------------------------------------ Own the Future-Intel(R) Level Up Game Demo Contest 2013 Rise to greatness in Intel's independent game demo contest. Compete for recognition, cash, and the chance to get your game on Steam. $5K grand prize plus 10 genre and skill prizes. Submit your demo by 6/6/13. http://altfarm.mediaplex.com/ad/ck/12124-176961-30367-2
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