<h1 id="mbstcpportsconfiguration">MBS TCP Ports configuration</h1> <hr /> <p>The architecture of Managed Backup Service (displayed below) require certain configuration in the clients OS if the client is behind NAT (or even in general Proxy / Firewall system).</p> <p><img src="/content/images/af4a4a8b-5108-4db8-9a6e-28ec5af6f8bc.png" alt="" /></p> <p>Ensure that the following ports and IP addresses are available when setting up CloudBerry lab client’s software:</p> <p>TCP ports:</p> <ul> <li><p>443 - used for authentication;</p></li> <li><p>80 - online backup access;</p></li> <li><p>119, 8119, 8120 - remote management.</p></li> </ul> <p>IP addresses:</p> <ul> <li><p>;</p></li> <li><p>;</p></li> <li><p></p></li> </ul> <hr />