TOS flags
ADB
firefox-gen at walala.org
Sun Feb 5 18:12:58 UTC 2006
This is interesting. What TOS code are you using? 92? Also, perhaps
there are some other network tweaks we could implement. To make it easy,
perhaps there could be a way to have Tor or a tor init script tweak the
stack vars, then return them to the defaults (if user desires) when the
tor process shuts down. I know a lot about TCP/IP optimization, so I can
help with this if there's interest.
~A
Glymr Darkmoon wrote:
> i have been experimenting with TOS mangling with iptables, and setting
> the packets for port 9050 and 9030 to be set as 'minimize delay', and it
> does indeed seem to improve latency with tor.
>
> it made me think that it would make sense to set this flag by default in
> tor. low latency, is the goal of tor, high throughput is not. therefore,
> for systems that have tcp/ip stacks which read TOS flags, which is to
> say, most modern systems now, will prioritise tor traffic at the top of
> the scheduler's list, thus eliminating one of the biggest problems with
> tor.
>
> Glymr
>
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