Network Performance Tweaks

Has anyone tried any tweaks which would improve the performance of network ?

Or anything like that


net.ipv4.tcp_rmem = 4096 524000 67110000
net.ipv4.tcp_wmem = 4096 524000 67110000

net.ipv4.tcp_tw_recycle = 1
net.ipv4.tcp_tw_reuse = 1
net.ipv4.tcp_timestamps = 0
net.ipv4.tcp_sack=1
net.ipv4.tcp_max_syn_backlog = 8192

net.core.somaxconn = 1024
net.core.netdev_max_backlog = 250000

# Increase system semaphores
kernel.sem = 4096 512000 1600 9000

net.ipv4.ip_forward = 1
#net.ipv6.conf.all.forwarding = 1

net.ipv4.conf.all.accept_source_route = 0
net.ipv4.conf.all.rp_filter = 2
net.ipv4.conf.all.log_martians = 0

net.netfilter.nf_conntrack_max = 262144
net.netfilter.nf_conntrack_tcp_timeout_established = 3600

vm.swappiness = 0


http://blog.adityapatawari.com/2012/11/testing-network-and-tcp-optimizations.html



Edited 1 time(s). Last edit at 12/22/2014 09:02PM by dinjo.

Any help here on wget im getting 20% of my download speed.

dinjo Wrote:
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> Any help here on wget im getting 20% of my
> download speed.

No idea. It could be the site that you wget from is slow, have you tried wget with different sites?

-bodhi
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Yes , tried can you try what speed you get in wget in Flex vs Windows i was getting 1.4MB on pc and 200Kb on Flex on same file the link is fast

@dinjo

You could try to look at this:
http://linuxengineering.wordpress.com/2014/08/03/performance-tuning-with-pogoplug-v4/

It is based on archlinux, but it is easy to "translate" it to debian.

Tried it worsened it