官方地址：
https://kb.synology.com/en-global/DSM/tutorial/What_network_ports_are_used_by_Synology_services
Web Applications
| Type |
Port Number |
Protocol |
| DSM |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| File Station |
5000 (HTTP), 5001 (HTTPS) |
TCP |
File Transferring
| Type |
Port Number |
Protocol |
| AFP |
548 |
TCP |
| CIFS |
smbd: 139 (netbios-ssn), 445 (microsoft-ds) |
TCP/UDP |
| CIFS |
Nmbd: 137, 138 |
UDP |
| FTP, FTP over SSL, FTP over TLS |
21 (command),20 (data connection in Active Mode), 1025-65535 (data connection in Passive Mode) |
TCP |
| iSCSI |
3260, 3263, 3265 |
TCP |
| NFS |
111, 892, 2049 |
TCP/UDP |
| TFTP |
69 |
UDP |
| WebDAV, CalDAV |
5005, 5006 (HTTPS) |
TCP |
Mobile Applications
| Type |
Port Number |
Protocol |
| DS audio |
5000, 5001 (HTTPS) |
TCP |
| DS cam |
5000, 5001 (HTTPS) |
TCP |
| DS cloud |
6690 |
TCP |
| DS file |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| DS finder |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| DS get |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| DS note |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| DS photo |
80, 443 (HTTPS) |
TCP |
| DS video |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| Synology Drive |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| Synology Moments |
5000 (HTTP), 5001 (HTTPS) |
TCP |
| Synology Photos |
5000 (HTTP), 5001 (HTTPS) |
TCP |