8.1
List of Known TCP and UDP Port Numbers
Port
5048
5058
5202
9999
22
23
25
53
67
68
80
123
161
162
443
502
514
EKI-1511 Series User Manual
Protocol
Service
(TCP/UDP)
Configuration Utility
(TCP/UDP)
Configuration Utility
(TDP)
VCOM
(TDP)
Firmware Download
(TDP)
SSH
(TDP)
Telnet
(TDP)
SMTP (Mail Client)
(TCP/UDP)
DNS
(UDP)
BOOTP Server/DHCP
(UDP)
BOOTP Client/DHCP
(TDP)
Web Interface/HTTP
(TDP)
NTP
(TDP)
SNMP
(TCP/UDP)
SNMP Trap
(TDP)
HTTPS
(TDP)
Modbus/TCP (Default)
(TDP)
Syslog
77