Knowledge Base

What network ports are used by Synology services?

Answer :

Please refer to the following list:

Setup Utilities
TypePort NumberProtocol
Synology Assistant9999, 9998, 9997UDP
Backup
TypePort NumberProtocol
Data Replicator, Data Replicator II, Data Replicator III9999, 9998, 9997, 137, 138, 139, 445TCP
Network Backup and Remote Time Backup873 (Data - Share), 3260 (iSCSI LUN), 6281 (Data - Volume)TCP
Encrypted Network Backup and Encrypted Remote Time Backup22TCP
Download
TypePort NumberProtocol
eMule
4662 (TCP), 4672 (UDP) TCP/UDP
BT
6890 ~ 6999 (for models with firmware earlier than v2.0.1-3.0401);
16881 (for models with DSM v2.0.1 and onward)
TCP/UDP
Web Applications
TypePort NumberProtocol
DSM 5000 (HTTP), 5001 (HTTPS)TCP
Download Station5000TCP
Photo Station, Web Station80 (additional port can be added), 443 (HTTPS)TCP
Mail Station80 (HTTP), 443 (HTTPS)TCP
Audio Station 5000 (HTTP, additional port can be added), 5001 (HTTPS, additional port can be added), 5353 (Bonjour Service), 6001-6010 (AirPlay control/timing) TCP/UDP
File Station 5000 (HTTP, additional port can be added), 5001 (HTTPS, additional port can be added) TCP
Surveillance Station 9900 (HTTP), 9901 (HTTPS) TCP
Media Server 1900 (UPnP), 50001 (Content browsing), 50002 (Content streaming) TCP/UDP
Video Station 5000 (HTTP), 5001 (HTTPS), 9025-9040,
5002, 5004, 65001 (for using the HDHomeRun network tuner)
TCP
Mail Server
TypePort NumberProtocol
SMTP 25TCP
POP3110TCP
IMAP143TCP
IMAP over SSL/TLS993TCP
POP3 over SSL/TLS995TCP
File Transferring
TypePort NumberProtocol
FTP, FTP over SSL, FTP over TLS 21 (command), 20 (Data connection in Active Mode), 1025-65535 (Data connection in Passive Mode; however, the default range varies with models) TCP
AFP548TCP
CIFSsmbd: 139 (netbios-ssn), 445 (microsoft-ds)TCP/UDP
Nmbd: 137, 138UDP
NFS111, 892, 2049TCP/UDP
WebDAV, CalDAV 5005, 5006 (HTTPS)TCP
iSCSI3260TCP
TFTP 69 UDP
Packages
TypePort NumberProtocol
Cloud Station 6690 TCP
VPN Server (OpenVPN)1194UDP
VPN Server (PPTP)1723TCP
VPN Server (L2TP/IPSec)500, 1701, 4500 UDP
Syslog Server 514 (additional port can be added) TCP/UDP
iTunes Server 3689 TCP
Directory Server 389 (LDAP), 636 (LDAP with SSL) TCP
DHCP Server 67, 68 UDP
Central Management System (CMS) 5000 (HTTP), 5001 (HTTPS) TCP
CIFS Scale-out Cluster

49152-49252
TCP only: 17909, 17913, 19998, 24007, 24008, 24009-24045, 38465-38501, 4379

TCP/UDP
Mobile Applications
TypePort Number Protocol
DS photo+80, 443 (HTTPS) TCP
DS audio5000, 5001 (HTTPS) TCP
DS cam5000, 5001 (HTTPS) TCP
DS file

Android devices:

- DS file 4.x and a DiskStation running DSM 4.3 and later: 5000, 5001 (HTTPS)
- DS file version prior to 4.0 or a DiskStation running DSM 4.2 or earlier: 5005, 5006 (HTTPS)

TCP

iOS devices:

- DS file 5.x and a DiskStation running DSM 4.3 and later: 5000, 5001 (HTTPS)
- DS file version prior to 4.0 or a DiskStation running DSM 4.2 or earlier: 5005, 5006 (HTTPS)

Windows Phone: 5000, 5001 (HTTPS)
DS finder5000 (HTTP), 5001 (HTTPS) TCP
DS video 5000 (HTTP), 5001 (HTTPS) TCP
DS download 5000 (HTTP), 5001 (HTTPS) TCP
DS cloud 6690 TCP
Printers, UPS and Peripheral Equipments
Type Port Number Protocol
LPR 515 UDP
Network Printer (IPP)/CUPS 631 TCP
Bonjour 5353 UDP
Network MFP 3240-3259 TCP
UPS 3493 TCP
System
Type Port Number Protocol
SSH/SFTP 22 TCP
Telnet 23 TCP
Resource Monitor/SNMP 161 TCP/UDP
MySQL 3306 TCP
LDAP 389, 636 (SLAPD) TCP
Updated : 2014-07-08 11:24:25
Applied Products: (Click to open)
  • 12 bays : RS3614xs+, RS3614xs, RS3614RPxs, RS2414RP+, RS2414+, DS3612xs, DS3611xs, DS2413+, DS2411+
  • 10 bays : RS3413xs+, RS3412xs, RS3412RPxs, RS3411xs, RS2212RP+, RS2212+, RS2211RP+, RS2211+, RS10613xs+
  • 8 bays : DS1813+, DS1812+
  • 5 bays : DS509+, DS508, DS1513+, DS1512+, DS1511+, DS1010+
  • 4 bays : RS814RP+, RS814+, RS814, RS812RP+, RS812+, RS812, RS810RP+, RS810+, RS411, RS409RP+, RS409+, RS409, RS408RP, RS408, RS407, RS-406, DS415play, DS414slim, DS414j, DS414, DS413j, DS413, DS412+, DS411slim, DS411j, DS411+II, DS411+, DS411, DS410j, DS410, DS409slim, DS409+, DS409, DS408, CS407e, CS407, CS-406e, CS-406
  • 2 bays : RS214, RS212, DS713+, DS712+, DS710+, DS214se, DS214play, DS214+, DS214, DS213j, DS213air, DS213+, DS213, DS212j, DS212+, DS212, DS211j, DS211+, DS211, DS210j, DS210+, DS209j, DS209+II, DS209+, DS209, DS207+, DS207
  • 1 bays : DS114, DS112j, DS112+, DS112, DS111, DS110j, DS110+, DS109j, DS109+, DS109, DS108j, DS107e, DS107+, DS107, DS-106j, DS-106e, DS-106, DS-101j, DS-101g+, DS-101
  • Others : USB Station, EDS14
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