Not getting full data throughput on Cisco ASA5505.
Posted on 2013-12-18
My company recently upgraded our Internet to a new service provider with 100mbps for both Up and Down rates (fiber). While connected directly to the provider's router, we get pretty much our full rate at approx 95mbps up/down. however, once we connect our LAN back through our ASA5505, our rate drops drastically on the upload side. Running a speed test I get 87mbps down and avgerage of about 35 mbps up.
Our Internet router is connected to Int e0/0 on the ASA and the LAN is connected to Int e0/1. All other ports are disabled. Int e0/0 & e0/1 are both set to Duplex=Auto, Speed=Auto.
Note: If Int e0/0 is set to anything other than Auto/Auto, our download rate drops to approx 10mbps.
Is there anything that can be configured to get our full upload rate? Or is this a limitation with the ASA5505?
Thanks in advance for the help.