18. Network integrationΒΆ

If you want to place the LinOTP Appliance inside a DMZ you need to take care about the following ports for communication if they are applicable to your setup.

Purpose

Source

Destination

Dest-Port

Authentication

SSL-VPN or other Application

Appliance

1812 UDP

Management

Client

Appliance

443 TCP, 8443 TCP

UserIdResolver

Appliance

SQL Database

depends on database

UserIdResolver

Appliance

LDAP, Active Directory

389 TCP, 636 TCP

Updating Appliance

Appliance

linotp-appliance.lsexperts.de

80 TCP

NTP

Appliance

Time server,

e.g. domain controller

123 UDP

DNS

Appliance

DNS server,

e.g. domain controller

53 UDP