Random Access Transmission when trying to download image in UE

[brasilotavio]

Hi,

I have a standard over-the-air srsRAN setup (2 pcs. One working as GNB and the other as UE. 2 USRPs B210). Open5GS as my Core.

My intention is to download a medium size file from internet in the UE using the wireless connection provided by two USRPs. I've followed this tutorial from Open5GS Page.

I run all commands to allow UE to access WAN. It is able to ping to 8.8.8.8.

However, when I try to use wget command, it shows Random Access Transmission instantly.

• UHD version used is 4.1.0.5-3.

Any help will be valuable.

[pgawlowicz]

Could you try to tune tx/rx gains of both gnb and srsue?