Users may want to restart the CA API Gateway Listen Ports without restarting the Gateway or recycling / restarting Gateway Services.
API Gateway 9.X, 10X
The need to restart the CA API Gateway Listen Port Properties
A workaround to restarting the CA API Gateway Listen Ports is to simply access the Listener Port Dialogue and just cancel out of the dialog. The listen ports will recycle on the Gateway without the need to restart SSG services or reboot the Gateway.