Hi all,
I manage network with two connections with l00Mbit
In the past
when network wasn't so load everything was OK, now
in pick
hours load over border server from 1.0 to 1.5 / it isn't so big /
and for me is very strange why I have increasing
of ping timeout
from 0.5- 5ms
in normal hour to 50-100 ms in pick
hours..
server is with good hardware
AMD
64 Dualcore 3800+
Intel
Gigabit Ethernet
1 GB RAM
Debian sarge 2.6.16 #2 SMP kernel
I use about
240 mangle rules with iptables to mark
download traffic and to
limit it but
when I try to load more rules server increase load and begin to drop
packages :(
my question
is why when I try to load new 200 mangle rules / only mangle rules / server increase load average and ping timeout increase
to 50-100 ms …
and second
is what is better solution for networks with more then 100Mbit traffic ..
to
use iptables mangle rules + u32 or to use more u32 filters and less mangle rules ?
Actually I don't have experience
with so big traffic and I need any advice is welcome.
Best
Regards
Emil
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