Packets stopping from being sent, resulting zero throughput

[lhupalo]

Hello guys,

I built a simulation script that uses all the TCP configurations from the mmwave-tcp-building-example.cc, but at a certain point the application seems to abruptly lower the packet sending process, and the received packets goes to zero.

What could it be? I don't have any clue. I have already tried to change some attributes from the TCP configs but I culdn't link it all to solve the problem.

Below, the output from pdcp tracing.

Thank you, BR

DlPdcpStats.txt: