ubuntu:network:increase_performance_of_gigabit_ethernet
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| ubuntu:network:increase_performance_of_gigabit_ethernet [2019/11/30 18:35] – created peter | ubuntu:network:increase_performance_of_gigabit_ethernet [2020/08/19 14:40] (current) – removed 192.168.1.1 | ||
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| - | ====== Ubuntu - Network - Increase Performance of Gigabit Ethernet ====== | ||
| - | |||
| - | Adjusting window size and window scaling options, and buffers (mbufs). | ||
| - | |||
| - | ===== FreeBSD ===== | ||
| - | |||
| - | <code bash> | ||
| - | kern.ipc.maxsockbuf=262144 | ||
| - | net.inet.tcp.rfc1323=1 | ||
| - | kern.ipc-nmbclusters=32768 | ||
| - | </ | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ===== Linux ===== | ||
| - | |||
| - | <code bash> | ||
| - | net.core.wmem_max=8388608 | ||
| - | net.ipv4.tcp_window_scaling=1 | ||
| - | net.ipv4.tcp_mem = 98304 131072 196608 | ||
| - | </ | ||
| - | |||
| - | ---- | ||
| - | |||
| - | ===== Windows ===== | ||
| - | |||
| - | <code bash> | ||
| - | Register: \HKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters | ||
| - | Add DWORD named “TcpWindowSize” and set it to 131400 (decimal) | ||
| - | Tcp1323Opts should be set to 3 (rfc 1323 scaling and timestamps) | ||
| - | ForwardBufferMemory 8000 | ||
| - | NumForwardPackets 6000 | ||
| - | </ | ||
ubuntu/network/increase_performance_of_gigabit_ethernet.1575138904.txt.gz · Last modified: 2020/07/15 09:30 (external edit)