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mscom_network_start [2014/05/19 12:25] beckmanf [TCP configuration] - congestion avoidance algorithm |
mscom_network_start [2016/03/16 09:01] (current) beckmanf [Setup of the Linux test platform / USB Stick] - removed student laptop |
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| Details regarding tcp testing are here: [[http://www.linuxfoundation.org/collaborate/workgroups/networking/tcp_testing]]. | Details regarding tcp testing are here: [[http://www.linuxfoundation.org/collaborate/workgroups/networking/tcp_testing]]. | ||
| - | ==== Setup of the Linux test platform / USB Stick ====Ìý | + | ==== Setup of the Linux test platform ==== |
| - | Ìý | + | |
| - | Network tests are done with a network of Ubuntu Linux computers which are connected via an ethernet switch. Students laptops will be part of the setup. If you have a native linux installation, you can use that directly. Follow the steps in [[mscom_linux_setup|Master COM Linux test setup / USB Stick]]. If have a laptop which does not have a native linux installation, then you can use a bootable USB Stick which we provide. | + | |
| + | Network tests are done with a network of Ubuntu Linux computers which are connected via an ethernet switch. | ||
| ==== Laboratory expirements ==== | ==== Laboratory expirements ==== | ||
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| sudo sh -c "echo 512000 > /proc/sys/net/core/wmem_max" | sudo sh -c "echo 512000 > /proc/sys/net/core/wmem_max" | ||
| sudo sh -c "echo 512000 > /proc/sys/net/core/wmem_default" | sudo sh -c "echo 512000 > /proc/sys/net/core/wmem_default" | ||
| + | sudo sh -c "echo 512000 > /proc/sys/net/core/rmem_max" | ||
| + | sudo sh -c "echo 512000 > /proc/sys/net/core/rmem_default" | ||
| sudo sh -c "echo 512000 512000 512000 > /proc/sys/net/ipv4/tcp_wmem" | sudo sh -c "echo 512000 512000 512000 > /proc/sys/net/ipv4/tcp_wmem" | ||
| sudo sh -c "echo 512000 512000 512000 > /proc/sys/net/ipv4/tcp_rmem" | sudo sh -c "echo 512000 512000 512000 > /proc/sys/net/ipv4/tcp_rmem" | ||