OpenVZ, localhost port refused

[aurel-son]

Hi

I have server proxmox with container OpenVZ (debian).
I want use
ws://127.0.0.1:8080 (framework Symfony) but doesn't work, telnet too :

Trying ::1...
Trying 127.0.0.1...
telnet: Unable to connect to remote host: Connection refused



Container using NAT (venet) for IP and no firewall.

How i can do open port 8080 for localhost ? thanks