Configure open firewall ports

OneSpan User Websites uses several different TCP/UDP ports to communicate (see Ports used by OneSpan User Websites). If these ports are blocked by a firewall, some features will not work correctly. Before using OneSpan User Websites, or if you are experiencing issues, verify that the respective ports are not blocked by a firewall.

Ports used by OneSpan User Websites
Port description Default Protocol Configuration Source
Incoming ports
Apache Tomcat

8443

-OR-

9443

TCP Apache Tomcat configuration files (automatically during initial setup)

Web browser clients

Outgoing ports

SOAP

8888

TCP

OneSpan Web Configuration Tool

OneSpan Authentication Server