16
I was told that my server refused to accept client network connections at a specific port could be due to the lack of file descriptors. I looked up what this is all about and read about it here: http://www.netadmintools.com/art295.html
So I tested my system and I got this:
cat /proc/sys/fs/file-nr
1088 0 331287
What does this mean?
The second column actually stays at 0 even after I shutdown my server, it even stays at 0 even right after a boot!