limit connection

[Piotr Holubniak <piotr.holubniak@xxxxxxxxxxxx>]

Hello everyone

Is it possisble to limit number of connections which can be established 
from one IP address? 
I mean if  sender reaches limited number of connections, no more 
connections can be established from this host, but other host still can 
connect . I rather think about global limit not for certain IP address.

Regards

PiotrH