Known Issues: Configuration of Unlimited Session Timeout for ICG 12.01.100

Due to an issue with session timeouts, devices and UMS Servers reconnect to ICG 12.01.100 every 30 minutes (see IGEL Cloud Gateway > IGEL Cloud Gateway (ICG) > ICG Release Notes > Notes for Release ICG 12.01.100 > Resolved Issues ICG 12.01.100). To avoid this, you need to do the following:

1. Connect with a terminal to the ICG server.
   
   

2. Open the file [icg.installation.path]/icg/usg/conf/application-prod.yml with an editor (e.g. vi or nano).
   
   

3. Add the following to the server block. Take care of the indents!

     servlet:
       context-path: /
       session:
         timeout: -1
   

   
   
   

   The configuration must look like this afterwards:

   server:
     port: 8443
     ssl:
       key-store: /opt/IGEL/icg/usg/keys/keystore.jks
       key-store-password: ***************
       trust-store-password: ***************
       trust-store: /opt/IGEL/icg/usg/keys/keystore.jks
     servlet:
       context-path: /
       session:
         timeout: -1
     tomcat:
       accesslog:
         directory: /opt/IGEL/icg/usg//logs
   client:
     auth:
       activated: true
   

   
   

4. Restart the ICG service:
   systemctl restart icg-server.service