I have severlk netgear aircard USB-LTE-modems which I use in connection with hAPac devices since years without problems. Recently I added a rb3011 to the setup and noticed one thing immediatly: neither aircard model (790 or 810S) is recognized AT ALL when plugged into the USB-port. The only thing that made the rb3011 finally recignize the USB-LTE-modem was putting a usb-hub inbetween (either passive or active). then it worked. and so it did for several weeks - when all of a sudden I noticed massive tx-packet-loss on the lte1-device. only tx, not rx. and the modem itself is fine, cause it works without a flaw with hAPac-devices and also has perfect connection (aka no packet losses) when I connect through wifi rqther than using in tethering mode.
Can someone help me please investigating if it is a problem which I can get rid of by myself? as a workaround I am no using a mAP connected via ethernet to the rb3011 and connecting to the netgear aircard via wifi - not elegant, half the speed, cumbersome etc - but for now the only solution that I found after some 12h of testing.
any and all help appreciated!
Woodstock