Network Encryption - Xerox D Series Security Manual

Xerox® Security Guide for Light Production Mono Class Products
Port 15000: Loopback Port
This port is the loopback port for the control of the common server that operates the SMTP server,
and is activated when SMTP receive is enabled. A system administrator can disable this loopback
port by disabling SMTP receive via Local User Interface or from CentreWare Internet Services.

Network Encryption

IPSec
Internet Protocol Security (IPsec) is a network security protocol capable of providing encryption and
authentication at the packet level. Legacy and D-Series® products support IPSec for both IPv4 and IPv6
protocols.
IPSec
Supported IP Versions
Key exchange authentication method
Transport Mode
Security Protocol
ESP Encryption Method
ESP Authentication Methods
Legacy Printers Legacy Copier/Printers D-Series® Copier/Printers
4110, 4112/4127, 4590 4110, 4112/4127, 4590
EPS
IPv4, IPv6 IPv4, IPv6
Preshared Key & digital Preshared Key & digital
signature, device signature, device
authentication authentication certificate,
certificate, server server validation
validation certificate certificate
Transport & Tunnel Transport mode only
mode
ESP only ESP only
AES, 3DES, Null AES, 3DES, DES
SHA1, SHA256, None SHA1, SHA256, None
D95/D110/D125/D136
IPv4, IPv6
Preshared Key & digital
signature, device
authentication certificate,
server validation certificate
Transport mode only
ESP only
AES, 3DES, DES
SHA1, SHA2, SHA256,
None