We have an interface on a ASA5520 connected to the internet. On one of the other interfaces we have the wireless gateway configured for guests to access the internet when needed. Now employees are using their personal laptops to take advantage of unregulated internet access which has on several occasions saturated the access to the internet to a standstill. Is there a way to limit the through put by a percentage of the main internet interface or some way to limit their speed? We only have a 10mg internet pipe.