When the Sender (Client) is the Scanner
Use
Destination
(Server)
Protocol
Port
Number
File sending (When scan to network folder is
used from the scanner)
FTP/FTPS server
FTP/FTPS (TCP)
20
21
File server
SMB (TCP)
445
NetBIOS (UDP)
137
138
NetBIOS (TCP)
139
WebDAV server
Protocol HTTP(TCP)
80
Protocol HTTPS(TCP)
443
Email sending (When scan to mail is used
from the scanner)
SMTP server
SMTP (TCP)
25
SMTP SSL/TLS (TCP)
465
SMTP STARTTLS (TCP)
587
POP before SMTP connection (When scan to
mail is used from the scanner)
POP server
POP3 (TCP)
110
When Epson Connect is used
Epson Connect
Server
HTTPS
443
XMPP
5222
Collecting user information (Use the contacts
from the scanner)
LDAP server
LDAP (TCP)
389
LDAP SSL/TLS (TCP)
636
LDAP STARTTLS (TCP)
389
User authentication when collecting user
information (When using the contacts from
the scanner)
User authentication when using the scan to
network folder (SMB) from the scanner
KDC server
Kerberos
88
Control WSD
Client computer
WSD (TCP)
5357
Search the computer when push scanning to
an application
Client computer
Network Push Scan Discovery
2968
When the Sender (Client) is the Client Computer
Use
Destination
(Server)
Protocol
Port
Number
Discover the scanner from an application
such as EpsonNet Config and scanner driver.
Scanner
ENPC (UDP)
3289
Collect and set up the MIB information from
an application such as EpsonNet Config and
scanner driver.
Scanner
SNMP (UDP)
161
>
238