Setup Utilities
Type | Port Number | Protocol |
Synology Assistant | 9999, 9998, 9997 | UDP |
Backup
Type | Port Number | Protocol |
Active Backup for Business | 5510 (Synology NAS) | TCP |
443 (vCenter Server and ESXi host), 902 (ESXi host), 445 (SMB for Hyper-V host), 5985 (HTTP for Hyper-V host), 5986 (HTTPS for Hyper-V host) | TCP | |
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 (backup destination) | 22 (rsync with transfer encryption enabled), 873 (rsync without transfer encryption), 5005 (WebDAV), 5006 (WebDAV with HTTPS) | TCP |
Hyper Backup Vault for DSM 7.0 and above | 6281, 5000 (HTTP), 5001 (HTTPS) | TCP |
Hyper Backup Vault for DSM 6.0 | 6281 | TCP |
LUN Backup | 3260 (iSCSI), 873, 22 (if encrypted over SSH) | TCP |
Snapshot Replication | 5000 (HTTP), 5001 (HTTPS) | TCP |
5566 (Advanced LUNs and shared folders) | TCP | |
3261 (Legacy Advanced LUNs) | TCP |
Download
Type | Port Number | Protocol |
BT | For DSM 2.0.1 or above: 16881, For DSM 2.0.1-3.0401 or below: 6890-6999 | TCP/UDP |
eMule | 4662 | TCP |
4672 | UDP |
Web Applications
Type | Port Number | Protocol |
DSM | 5000 (HTTP), 5001 (HTTPS) | TCP |
Mail Service
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 |
SMTP-SSL | 465 | TCP |
SMTP-TLS | 587 | TCP |
File Transferring
Type | Port Number | Protocol |
AFP | 548 | TCP |
CIFS/SMB | smbd: 139 (netbios-ssn), 445 (microsoft-ds) | TCP/UDP |
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 | 5005, 5006 (HTTPS) | TCP |
Packages
Type | Port Number | Protocol |
Audio Station | 1900 (UDP), 5000 (HTTP), 5001 (HTTPS), 5353 (Bonjour service), 6001-6010 (AirPlay control/timing) | TCP/UDP |
Active Backup for Google Workspace | 443 (API) | TCP |
Active Backup for Microsoft 365 | 443 (API) | TCP |
C2 Identity Edge Server | 389 (LDAP), 7712 (HTTP), 8864 | TCP |
53 | UDP | |
Central Management System | 5000 (HTTP), 5001 (HTTPS) | TCP |
CIFS Scale-out Cluster | 49152-49252 | TCP/UDP |
17909, 17913, 19998, 24007, 24008, 24009-24045, 38465-38501, 4379 | TCP | |
Cloud Station | 6690 | TCP |
DHCP Server | 53, 67, 68 | TCP/UDP |
DNS Server | 53 (named) | TCP/UDP |
LDAP Server (formerly Directory Server) | 389 (LDAP), 636 (LDAP with SSL) | TCP |
Download Station | 5000 (HTTP), 5001 (HTTPS) | TCP |
File Station | 5000 (HTTP), 5001 (HTTPS) | TCP |
Hybrid Share | 50051 (catalog), 443 (API), 4222 (NATS) | TCP |
iTunes Server | 3689 | TCP |
Log Center (syslog server) | 514 (additional port can be added) | TCP/UDP |
Logitech® Media Server | 3483, 9002 | TCP |
MailPlus Server | 1344, 4190, 5000 (HTTP), 5001 (HTTPS), 5252, 8500-8520, 8893, 9526-9529, 10025, 10465, 10587, 11211, 11332-11334, 12340, 24245, 24246 | TCP |
MailPlus web client | 5000 (HTTP), 5001 (HTTPS) | 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), 22 (SSH) | DRBD |
Note Station | 5000 (HTTP), 5001 (HTTPS) | TCP |
Photo Station, Web Station | 80 (HTTP), 443 (HTTPS) | TCP |
Presto File Server | 3360, 3361 | TCP/UDP |
Proxy Server | 3128 | TCP |
RADIUS Server | 1812, 18120 | UDP |
SMI-S Provider | 5988 (HTTP), 5989 (HTTPS) | TCP |
Surveillance Station | 5000 (HTTP), 5001 (HTTPS), 1935 (RTMP) | TCP |
Synology Calendar | 5000 (HTTP), 5001 (HTTPS) | TCP |
Synology CardDAV Server | 8008 (HTTP), 8443 (HTTPS) | TCP |
Synology Chat | 5000 (HTTP), 5001 (HTTPS) | TCP |
Synology Contacts | 5000 (HTTP), 5001 (HTTPS) | TCP |
Synology Directory Server | 88 (Kerberos), 389 (LDAP), 464 (Kerberos password change) | TCP/UDP |
135 (RPC Endpoint Mapper), 636 (LDAP SSL), 1024 (RPC), 3268 (LDAP GC), 3269 (LDAP GC SSL), 49152 (RPC), 49300-49320 (RPC) | TCP | |
Synology Drive Server | 80 (link sharing), 443 (link sharing), 5000 (HTTP), 5001 (HTTPS), 6690 (file syncing/backup) | TCP |
Synology High Availability (HA) | 123 (NTP), ICMP, 5000 (HTTP), 5001 (HTTPS), 1234, 9997, 9998, 9999 (Synology Assistant), 874, 5405, 5406, 7400-7999 (HA) | TCP/UDP |
Synology Moments | 5000 (HTTP), 5001 (HTTPS) | TCP |
Synology Photos | 5000 (HTTP), 5001 (HTTPS) | TCP |
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), ICMP, 3260-3265 (iSCSI), 5000 (HTTP), 5001 (HTTPS), 5566 (replication), 16509, 16514, 30200-30300, 5900-5999 (QEMU), 2385 (Redis Server) | TCP |
VPN Server (OpenVPN) | 1194 | UDP |
VPN Server (PPTP) | 1723 | TCP |
VPN Server (L2TP/IPSec) | 500, 1701, 4500 | UDP |
Mobile Applications
Type | Port Number | Protocol |
DS audio | 5000 (HTTP), 5001 (HTTPS) | TCP |
DS cam | 5000 (HTTP), 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(HTTP), 443 (HTTPS) | TCP |
DS video | 5000 (HTTP), 5001 (HTTPS) | TCP |
MailPlus | 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 |
Peripheral Equipment
Type | Port Number | Protocol |
Bonjour | 5353 | UDP |
LPR | 515 | UDP |
Network Printer (IPP)/CUPS | 631 | TCP |
Network MFP | 3240-3259 | TCP |
UPS | 3493 | TCP |
System
Type | Port Number | Protocol |
LDAP | 389, 636 (SLAPD) | TCP |
MySQL | 3306 | TCP |
NTP | 123 | UDP |
Resource Monitor/SNMP | 161 | TCP/UDP |
SSH/SFTP | 22 | TCP |
Telnet | 23 | TCP |
WS-Discovery | 3702 | UDP |
WS-Discovery | 5357 (Nginx) | TCP |
Lưu ý:
- Đối với điểm đến sao lưu của Synology NAS, Hyper-V hoặc thiết bị Windows/Linux/macOS.
- Phạm vi mặc định thay đổi tùy theo model sản phẩm Synology của bạn.
- Cho phép truy cập vào các trang web sau: synology.com, googleapis.com, google.com và googleusercontent.com.
- Cho phép truy cập vào các trang web sau: synology.com, synooauth.synology.com, sy.to, kb.synology.com, microsoft.com, microsoftonline.com, office365.com, sharepoint.com, chinacloudapi.cn (chỉ dành cho Trung Quốc) và outlook.cn (chỉ dành cho Trung Quốc).
- Đối với dịch vụ SSH chạy trên cổng tùy chỉnh, hãy đảm bảo rằng cổng đó có thể truy cập được.
- Chỉ có Synology Directory Server phiên bản 4.10.18-0300 yêu cầu cổng 49152.
- Video Station đã ngừng hoạt động kể từ DSM 7.2.2. Tham khảo các giải pháp thay thế được đề xuất.
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