After I setup my new Surf OTG I had to set my two desktops and my laptop to an MTU size of 1472 in order to avoid the dreaded “black hole” connection for various websites. After diagnosing that problem all my “real” computers are working quite well.
However, MTU size cannot be adjusted for my iPad air and my Nook reader. As a result they cannot make reliable web connections, especially to https sites. It sure would be nice if MTU could be adjusted on the SOTG to something compatible for the simple web devices.
Details: Cellular modem mode, AT&T Beam modem.