Thank you can you tell me how to open the port with iptables. i am not vary good with iptables i have tryed: iptables -A INPUT -i venet0.0 -p tcp --dport 1935 -j ACCEPT and also some other commands like that but the final result with netstat is the same. and how to make when iptables service is restarted to does not flush the rules? pozdravi i bira :D