The UMS requests the connection details (URL and port) from the IGEL download server at and then contacts the IGEL licensing server. Currently, the connection details are as follows:

  • URL:
  • Port: 443

The connection details may be changed in the future.

Direct Connection

The following figure illustrates the communication between the UMS Server and the IGEL licensing server:

Via Proxy Server

When a proxy server is placed between the UMS and the IGEL licensing server, the port for the proxy server must be specified under UMS Administration > Global Configuration > Proxy Server.

If multiple proxies are configured, ensure to select the one that is defined for license deployment