CentOS 6.2 (the most recent version of a very popular server linux) is using 2.6.32
You can change initcwnd on CentOS 6.2 but not initrwnd. And it defaults to 3
People can check their server kernel version with
uname -a
Servers that appear to be at 20 or especially 40 might just be setting the buffers to match the maximum client side window (which is what Microsoft appears to do on their servers).
You can change initcwnd on CentOS 6.2 but not initrwnd. And it defaults to 3
People can check their server kernel version with
Servers that appear to be at 20 or especially 40 might just be setting the buffers to match the maximum client side window (which is what Microsoft appears to do on their servers).