Administrator's Guide

Note
If you are unsure what method your server supports, select STARTTLS (if available).
If you select STARTTLS (if available), the printer attempts to use STARTTLS. If your
server does not support STARTTLS, SMTP communication is not encrypted.
7. Select Enabled next to Verify Remote Server Certificate if necessary.
8. Click Apply to accept the changes or Undo to retain the previous settings.
IPsec
Internet Protocol Security (IPsec) is a group of protocols used to secure Internet Protocol
communications by authenticating and encrypting each IP data packet. It allows you
to control IP communication by creating protocol groups, policies, and actions for the
following:
• DHCP v4/v6 (TCP and UDP)
• LPR Print (TCP port 515)
• DNS (TCP and UDP)
• Port 9100 Print (TCP port 9100)
• FTP (TCP)
• SMTP (TCP/UDP port 25)
• HTTP (Scan Out, TCP port 80)
• SNMP (TCP/UDP port 161)
• HTTPS (Scan Out, TCP port 443)
• SNMP Traps (TCP/UDP port 162)
• HTTPS (Web Server, TCP port 443)
• WS-Discovery (UDP port 3702)
• ICMP v4/v6
• Up to 10 additional services
• IPP (TCP port 631)
Configuring IPSec
Note
Secure HTTP (SSL) must be enabled with an installed digital certificate before you can
enable IPsec.
1. In CentreWare IS, click Properties > Security > IPSec.
2. Next to Protocol, select Enabled.
3. Select the IKE Authentication Method, Preshared Key or Digital Signature.
4. If you select Preshared Key, type the Shared Key and retype the key to verify.
5. Type the IKE SA Life Time (5-28800 minutes).
6. Type the IPSec SA Life Time (300-172800 minutes).
7. Select the DH Group type.
8. Enable PFS if necessary.
8-19Xerox
®
D110/D125/D136 Printer
System Administration Guide
Using CentreWare Internet Services for Accounting and Authentication / Security