SecurityWorkCentre 5300 Series Multifunction PrinterSystem Administrator Guide61IPsecInternet Protocol Security (IPsec) is a group of protocols used to secure Internet Protocolcommunications by authenticating and encrypting each IP data packet. It allows you to control IPcommunication by creating protocol groups, policies, and actions for the following:Configuring IPSecNote: Secure HTTP (SSL) must be enabled with an installed digital certificate before you canenable 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.9. Type the Specific Destination IPv4 Address.10. Type the Specific Destination IPv6 Address.11. To restrict the printer from communicating with devices that are not using IPSec, select Disablednext to Communicate with Non-IP Sec Device.12. Click Apply to accept the changes or Undo to retain the previous settings.• DHCP v4/v6 (TCP and UDP)• DNS (TCP and UDP)• FTP (TCP)• HTTP (Scan Out, TCP port 80)• HTTPS (Scan Out, TCP port 443)• HTTPS (Web Server, TCP port 443)• ICMP v4/v6• IPP (TCP port 631)• LPR Print (TCP port 515)• Port 9100 Print (TCP port 9100)• SMTP (TCP/UDP port 25)• SNMP (TCP/UDP port 161)• SNMP Traps (TCP/UDP port 162)• WS-Discovery (UDP port 3702)• Up to 10 additional services
