Supported port numbers and protocols

Make sure that the firewall allows the following port numbers and protocols:

Component

Port number

Protocol

Configuration

Function

Database (Firebird)

3050

TCP

Application server to database

Database communications

8001

TCP

Application server and load balancer to database server

Backup and Restore agent

Load balancer

443

TCP

Open

Load balancer HTTPS TLS communications, including Lexmark Management Console

9700

TCP

Open

  • Profile submission to e-Task printers

  • Web adapter (JMX)

9705

TCP

Application server to load balancer

Apache agent

9780

TCP

Open

Load balancer communications, including Lexmark Management Console

9783

TCP

Open

Load balancer HTTPS TLS communications, including Lexmark Management Console

Server

4111

TCP

Application server to application server

JMX

5111

TCP

Application server to application server

RMI

8009

TCP

Load balancer to Tomcat

AJP and Tomcat connector (load balancer worker)

9743

TCP

Open

HTTPS TLS profile job submission from printers or client software to a server, including Lexmark Management Console

9788

TCP

Open

Profile job submission from printers or client software to a server, including Lexmark Management Console

Printer

79

TCP

Finger

161

UDP

  • SNMP

  • Printer discovery

5000

TCP

  • Policy updates

  • ObjectStore plain text communication

5353

UDP

Multicast DNS

6000

UDP

  • Printer discovery

  • ObjectStore communication using XML protocol

6100

UDP

  • Printer discovery

  • Policy updates

  • Lexmark Secure Transport (LST) encrypted data

6110

TCP

  • Printer discovery

  • Policy updates

  • LST authentication and negotiation

9100

TCP

  • Printing

  • Policy updates

9300

UDP

  • Printer discovery

  • NPA protocol UDP communications

9500

TCP

NPA protocol TCP communications

LPM

631

TCP

Open

IPP

5672

TCP

Application Server to application server

ActiveMQ

61613

61614

61616

1 MFPAuth requires either 443 or 9783 depending on how the URL is defined within the CardAuth.

Note: The configuration between server and database or between server and load balancer is done on specific firewall rules based on source IPs.

Standard port numbers for LDAP and LDAPS

Port number

Function

389

LDAP communications

636

LDAPS communications