Epson WorkForce Pro WF-R8590 DTWF - Manual (Page 22)

Items Settings and Explanation
Local Port If you select Port Number for Method of Choosing Port and if you select TCP or UDP for
Transport Protocol, enter port numbers to control receiving packets, separating them with
commas. You can enter 10 port numbers at the maximum.
Example: 20,80,119,5220
If you do not enter a port number, all ports are controlled.
Remote Port If you select Port Number for Method of Choosing Port and if you select TCP or UDP for
Transport Protocol, enter port numbers to control sending packets, separating them with
commas. You can enter 10 port numbers at the maximum.
Example: 25,80,143,5220
If you do not enter a port number, all ports are controlled.
Authentication Method If you select IPsec for Access Control, select an option. Used certificate is common with a
default policy.
Pre-Shared Key If you select Pre-Shared Key for Authentication Method, enter a pre-shared key between 1
and 127 characters.
Confirm Pre-Shared Key Enter the key you configured for confirmation.
Encapsulation If you select IPsec for Access Control, you need to configure an encapsulation mode.
Transport Mode If you only use the printer on the same LAN, select this. IP
packets of layer 4 or later are encrypted.
Tunnel Mode If you use the printer on the Internet-capable network such
as IPsec-VPN, select this option. The header and data of the
IP packets are encrypted.
Remote Gateway(Tunnel
Mode) If you select Tunnel Mode for Encapsulation, enter a gateway address between 1 and 39
characters.
Security Protocol If you select IPsec for Access Control, select an option.
ESP Select this to ensure the integrity of an authentication and
data, and encrypt data.
AH Select this to ensure the integrity of an authentication and
data. Even if encrypting data is prohibited, you can use
IPsec.
Related Information
& “Configuring Group Policy” on page 20
& “Combination of Local Address(Printer) and Remote Address(Host) on Group Policy” on page 22
& “References of Service Name on Group Policy” on page 23
Combination of Local Address(Printer) and Remote Address(Host) on Group
Policy
Setting of Local Address(Printer)
IPv4 IPv6*2 Any addresses*3
Administrator's Guide
Using the Printer in a Secure Network
22