We recently switched from the RB WAP LTE Kit ( RBwAPR-2nD&R11e-LTE) to the RB SXT LTE Kit (RBSXTR&R11e-LTE) so we can improve signal levels for our deployments.
But now one big problem - UDP upload in single stream (Connection count 1) we get full throughput upstream. But conncetion count 2, half speed, and if you leave it default connection count (20) then you barely get upstream 90Kbps upstream on UDP throughput test.
We thought this is the throughput test itself, but not the case, even if we put RB951 behind the STX LTE Kit then UDP upstream throughput is severely limited.
On TCP we get full throughput.
And the same network, same config, same test on WAP LTE kit is fine we get full throughput.
We tried all the latest stable and beta releases of Router OS.
Something tells me there is something wrong with the RB SXT LTE KIT firmware?
Anyone else notice this?