Proxy-Scripts: prevent Recv-Q overflow
Martin was able to make the One2ManyMo proxy stop working by transmitting an UltraGrid stream with 80Mb/s. No exception is triggered, but data stopped flowing through.
netstat showed that receive queue was full on the one side:
# netstat -lnpu | grep 11110 udp 213248 0 0.0.0.0:11110 0.0.0.0:* 63500/python3
but also the many side:
# netstat -lnpu | grep 11111 udp 214656 0 0.0.0.0:11111 0.0.0.0:* 63500/python3