Jeba Anandhan пишет:
Hi All,
When i send the traffic outside of GRE tunnel, The speed is in 3-4Mbps.
When i use the tunnel for traffic, the speed get reduced huge. It is
around 100-300Kbps. What are the factors affects the performance when we
use tunneling [ ex:GRE tunneling ]?
Hello. You may try get slow place. Get pc without CPU load (console mode
and etc).
Try compile gre support in kernel. Turn on OPROFILE support.
Install oprofile utils.
do
opcontrol --vmlinux=/usr/src/linux/vmlinux
opcontrol -s
#do connect and try do traffic.
opreport -l | vi -
# you see that functions in kernel use cpu...
opcontrol -h #to stop
Maybe its help for you. Thanks!
Thanks
Jeba
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