In the options, the L2TP MTU can only go up to 1400. However on my previous D-Link 524 it had an option of up to 1500. My ISP needs 1460.
Why does D-Link DIR-655 A4 FW1.35 limit me to just 1400 which slows down my internet a lot? Is there any way around this or to force 1460 MTU?