Socket problem in Fedora Core 2
Andreas Storm
powerout at home.se
Thu Sep 8 12:58:23 UTC 2005
Hi,
My setup: Fedora Core 2 with 2.6.10-1.771_FC2smp kernel.
I'm currently developing a simulator for load testing
which needs to handle around 40-50K connections. A mixture of TCP and UDP.
I changed the amount of file descriptors to 64000
with ulimit -n 64000 as root.
But when I run and reach around 27000 TCP connections
my application stops and dmesg writes the following:
"out of socket memory" several times.
I wonder what is the problem and how it can be fixed. Didn't have any luck at the mail archive or google.
Any help appreciated.
Br,
/Andreas
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