Morro Data devices use the following outbound ports:
| Port | Service | Purpose |
| 443 (TCP) | HTTPS | Required: Used to communicate with the Morro Cloud server and Cloud Storage and Services Providers, like Wasabi and Amazon S3. Also required for proxy support (experimental). There are many end points we use. Please refer What are the outbound connections needed |
| 123 (UDP) | NTP | Optional: Network Time Protocol server for time synchronization. You can provide NTP server address via DHCP protocol. |
| 22 (TCP) | SSH | Optional: Secure Shell access to the device for support. See additional notes below. This is optional, but we may not provide prompt service. So you may need to open the port when technical support is designed. |
| 389 (UDP+TCP) | LDAP | Optional: Required for Cloud based LDAP authentication support. |
| 636 (UDP+TCP) | LDAP | Optional: Required for Cloud based LDAP over SSL authentication support. |
| 53 (UDP+TCP) | DNS | Optional: Not required if DNS server is internal. You can set DNS server address via DHCP protocol. |
When opening a port for SSH access, set the source IP to the IP address of the CacheDrive. Destination can be set to "Any", but for additional security, use the value "techsupport.morrossystem.com".
Please also reference below for the outbound connections needed for the Morro Data services:
https://support.morrodata.com/a/solutions/articles/14000134385?lang=en