Wifi dropping and having issues in softAP mode

[alongoldman]

Using iperf example in STA mode everything is fine but when doing the same test in softAP mode It seems to drop frames.
This is running on my own HW, I was having the same issues with my own code so I verified with iperf, latest ESP-IDF.

softAP:
esp32> iperf -s -i 3
I (133617) cmd_wifi: mode=tcp-server sip=192.168.4.1:5001, dip=0.0.0.0:5001, int
erval=3, time=30

Interval Bandwidth
esp32> 0- 3 sec 0.00 Mbits/sec
3- 6 sec 0.00 Mbits/sec
accept: 192.168.4.2,56844
6- 9 sec 35.13 Mbits/sec
9- 12 sec 7.17 Mbits/sec
12- 15 sec 27.02 Mbits/sec
15- 18 sec 47.07 Mbits/sec
18- 21 sec 46.75 Mbits/sec
21- 24 sec 28.40 Mbits/sec
24- 27 sec 0.03 Mbits/sec
27- 30 sec 42.32 Mbits/sec
0- 30 sec 23.39 Mbits/sec
I (163652) iperf: iperf exit

STA:
esp32> iperf -s -i 3
I (200988) cmd_wifi: mode=tcp-server sip=192.168.86.174:5001, dip=0.0.0.0:5001,
interval=3, time=30

Interval Bandwidth
esp32> 0- 3 sec 0.00 Mbits/sec
accept: 192.168.86.44,56757
3- 6 sec 28.82 Mbits/sec
6- 9 sec 41.15 Mbits/sec
9- 12 sec 41.42 Mbits/sec
12- 15 sec 39.07 Mbits/sec
15- 18 sec 42.65 Mbits/sec
18- 21 sec 38.90 Mbits/sec
21- 24 sec 43.31 Mbits/sec
24- 27 sec 42.28 Mbits/sec
27- 30 sec 42.07 Mbits/sec
0- 30 sec 35.97 Mbits/sec
I (231008) iperf: iperf exit