Các Cổng (Port) Mặc Định Của DSM

By nhanvph 14/07/2025

Ở Note này mình chia sẻ các cổng (port) mặc định của HĐH Synology DSM. Mục địch giúp các bạn biết được các ứng dụng dùng cổng nào để dễ dàng sử dụng và tùy chỉnh lại số cổng khi mở trên modem, phần nào đó giúp cho thiết bị bảo mật hơn.

1. Setup Utilities

Type	Port Number	Protocol
Synology Assistant	9999, 9998, 9997	UDP

2. Backup

Type	Port Number	Protocol
Data Replicator, Data Replicator II, Data Replicator III	9999, 9998, 9997, 137, 138, 139, 445	TCP
DSM 5.2 Data Backup, rsync, Shared Folder Sync, Remote Time Backup	873, 22 (if encrypted over SSH)	TCP
Hyper Backup (destination)	6281 (multi-version backup), 22 (if encrypted over SSH), 873 (remote data copy)	TCP
Hyper Backup Vault, DSM 5.2 Archiving Backup	6281	TCP
LUN Backup	3260 (iSCSI), 873, 22 (if encrypted over SSH)	TCP
Snapshot Replication	3261 (iSCSI LUN), 5566 (shared folder)	TCP
Active Backup for Business	5510, 443 (vCenter Server and ESXi host), 902 (ESXi host); 5985 (HTTP for Hyper-V), 5986 (HTTPS for Hyper-V)	TCP

3. Download

Type	Port Number	Protocol
BT	16881 (for DSM 2.0.1 or above); 6890-6999 (for DSM 2.0.1-3.0401 or earlier version)	TCP/UDP
eMule	4662 (TCP), 4672 (UDP)	TCP/UDP

4. Web Applications

Type	Port Number	Protocol
DSM	5000 (HTTP), 5001 (HTTPS)	TCP
File Station	5000 (HTTP, additional port can be added), 5001 (HTTPS, additional port can be added)	TCP

5. Mail Server

Type	Port Number	Protocol
IMAP	143	TCP
IMAP over SSL/TLS	993	TCP
POP3	110	TCP
POP3 over SSL/TLS	995	TCP
SMTP	25	TCP
SMTPs	465	TCP

6. 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) Note: The default range varies according to your Synology product models.	TCP
iSCSI	3260	TCP
NFS	111, 892, 2049	TCP/UDP
TFTP	69	UDP
WebDAV, CalDAV	5005, 5006 (HTTPS)	TCP

7. Packages

Type	Port Number	Protocol
Audio Station	1900 (UDP), 5000 (HTTP, additional port can be added), 5001 (HTTPS, additional port can be added), 5353 (Bonjour service), 6001-6010 (AirPlay control/timing)	TCP/UDP
Central Management System	5000 (HTTP), 5001 (HTTPS)	TCP
CIFS Scale-out Cluster	49152-49252	TCP/UDP
CIFS Scale-out Cluster	17909, 17913, 19998, 24007, 24008, 24009-24045, 38465-38501, 4379	TCP
Cloud Station	6690	TCP
DHCP Server	67, 68	UDP
LDAP Server (formerly Directory Server)	389 (LDAP), 636 (LDAP with SSL)	TCP
Download Station	5000	TCP
iTunes Server	3689	TCP
Logitech^® Media Server	3483, 9002	TCP
Mail Station	80 (HTTP), 443 (HTTPS)	TCP
Media Server	1900 (UPnP), 50001 (content browsing), 50002 (content streaming)	TCP/UDP
Migration Assistant	7400-7499	DRBD
Moments	5000 (HTTP), 5001 (HTTPS)	TCP
Note Station	5000 (HTTP), 5001 (HTTPS)	TCP
Photo Station, Web Station	80 (additional port can be added), 443 (HTTPS)	TCP
Presto File Server	3360, 3361	TCP/UDP
Proxy Server	3128	TCP
Surveillance Station	9900 (HTTP), 9901 (HTTPS)	TCP
Synology Calendar	38008, 38443	CalDAV
Synology CardDAV Server	8008 (HTTP), 8443 (HTTPS)	TCP
Synology Chat	5000 (HTTP), 5001 (HTTPS)	TCP
Synology Contacts	5555	CardDAV
Synology Drive Server	80 (link sharing), 443 (link sharing), 5000 (HTTP), 5001 (HTTPS), 6690	TCP
Syslog Server	514 (additional port can be added)	TCP/UDP
Video Station	1900 (UDP), 5000 (HTTP), 5001 (HTTPS), 9025-9040, 5002, 5004, 65001 (for using the HDHomeRun network tuner)	TCP/UDP
Virtual Machine Manager	2379-2382 (cluster network), 3260-3264 (iSCSI), 5000 (HTTP), 5001 (HTTPS), 5566 (replication), 16509, 16514, 30200-30300	TCP
VPN Server (OpenVPN)	1194, 1195	UDP
VPN Server (PPTP)	1723, 2001	TCP
VPN Server (L2TP/IPSec)	500, 1701, 4500	UDP

8. Mobile Applications

Type	Port Number	Protocol
Drive	5000 (HTTP), 5001 (HTTPS)	TCP
DS audio	5000, 5001 (HTTPS)	TCP
DS cam	5000, 5001 (HTTPS)	TCP
DS cloud	6690	TCP
DS file	5005 (HTTP), 5006 (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
Moments	5000 (HTTP), 5001 (HTTPS)	TCP

9. Printers, UPS, and Peripheral Equipments

Type	Port Number	Protocol
Bonjour	5353	UDP
LPR	515	UDP
Network Printer (IPP)/CUPS	631	TCP
Network MFP	3240-3259	TCP
UPS	3493	TCP

10. System

Type	Port Number	Protocol
LDAP	389, 636 (SLAPD)	TCP
MySQL	3306	TCP
Resource Monitor/SNMP	161	TCP/UDP
SSH/SFTP	22	TCP
Telnet	23	TCP

Chúc các bạn thành công !

Nguồn: vinhnguyen.net

nhanvph