User Configuration > Administrative Templates > Citrix Components > Citrix Workspace > Network routing
User
HKCU\Software\Policies\Citrix\ICA Client\Engine\Lockdown Profiles\All Regions\Lockdown\Network\Reconnection
"This policy configures client behaviour in case of network failure. To set the reconnection to , select: Enable automatic reconnection : In case of network failure, the client automatically attempts to reconnect to a server Enable session reliability: In case of network failure, the client attempts reconnection to an SSL/TS server. NOTE: If both Enable Automatic reconnection and Enable session reliability is selected, the client by default selects the option Enable session reliability in case of network failure. NOTE: If this policy is enabled and none of the options are selected, the policy is not enforced. Transparency Level: The transparency level applied to XA/XD session during session reconnection. Setting 0 indicates that XA and XD will be turned to black window at the session reconnection. Setting 100 indicates that no transparency layer will be applied (frozen screen) Troubleshooting: Some proxy servers automatically disconnect connections that are idle for a certain length of time. This can cause client sessions to be disconnected when not in use. A server-side option ""ICA Keep-Alive"" is available to send extra data packets during periods of inactivity that can be used prevent proxies from closing connections. "