I've recently setup a SA520W and am trying to configure it for load balancing. I have DSL (soon to be switched over to T1) and a wireless provider (Clearwire) as ISP's. I have only assigned a few protocols to use the secondary (wireless) connection but when the users are on the web their access is noticeably slower when load balancing is enabled. If I only have a few protocols using the optional WAN port, why would performance be affected? I understand the wireless connection is probably slower but I'm just not sure I understand why it would even enter into the equation when users are on the web. I have switched settings back to failover only, using the primary WAN port and performance improved immediately.
Is there anything I'm missing as far as configuring the load balancing? The options there seem limited but maybe I'm just not seeing everything.
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