This questions is regarding the default MTU value when the RV0xx (016, 042, 082) is used behind a cable/dsl modem. I am very interested in knowing the default MTU value for Rv016 and RV042. For RV082 firmware 1.3.2 I was able to see that when this router is used behind a cable modem (Motorola's SBG900 or SB5120), the router sets the MTU value automatically on the WAN side to 576. Earlier I had the same problem with WRV54G F/W 2.37 and 2.39.2. As I cannot buy RV041 or RV016 ( for I already have RV082 and WRV54G ) I would appreciate if somebody provide me with this information.