This is a discussion on when not to use net.ipv4.tcp_{sack,fack,dsack} within the Linux Networking forums, part of the Linux Forums category; Does someone know of a good explanation / link for when net.ipv4.tcp_sack, net.ipv4.tcp_fack, and net.ipv4.tcp_dsack ...
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Does someone know of a good explanation / link for when
net.ipv4.tcp_sack, net.ipv4.tcp_fack, and net.ipv4.tcp_dsack should not be used? All the doc I've seen says they're "almost always a good idea" but no description at all about when they're a bad idea. I'd like to get past all the handwaving. |