About 2 months ago response times on my Ipad became terrible and I assumed it was ADSL running very slow. I have had the same Ipad and router for nearly 2 years. When I checked with other devices (Iphone and Windows PC) I found it was just the IPAD. Ookla speedtest frequently didn't get beyond "finding nearest server" but when it did, download speed was normal but upload speed was zero! I found a post on an apple forum which suggested turning of QoS or MMS on the router. These aren't available on the web interface of the TG585 so I started looking for telnet options. In the meantime everything suddenly went back to normal so I never pursued it. It has now come back - any ideas?