tx speed is too slow than rx speed #693
Description
Checklist
- Checked the issue tracker for similar issues to ensure this is not a duplicate
- Read the documentation to confirm the issue is not addressed there and your configuration is set correctly
- Tested with the latest version to ensure the issue hasn't been fixed
How often does this bug occurs?
always
Expected behavior
MY VERSION:
NG-1.0.5.0.3
chip type:ESP32C6
I used your company's ESP32C6 module chip on Junzheng's X1600 and found that the speed of TX is much slower than RX when testing WIFI speed. The following are the test results using iperf. X1600 is a mips architecture, single core, using the LINUX platform：
esp32c6 as tx:
iperf -c 192.168.1.3 -t 5
Client connecting to 192.168.1.3, TCP port 5001
TCP window size: 85.3 KByte (default)
[ 1] local 192.168.1.2 port 37864 connected with 192.168.1.3 port 5001 (icwnd/mss/irtt=14/1448/67008)
[ ID] Interval Transfer Bandwidth
[ 1] 0.00-6.52 sec 1.00 MBytes 1.29 Mbits/sec
pc as rx:
2025-12-08 14:52.30 /home/mobaxterm iperf -s
Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 44932
[ ID] Interval Transfer Bandwidth
[ 4] 0.0- 5.5 sec 1.38 MBytes 2.10 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 54398
[ 4] 0.0- 6.2 sec 1.63 MBytes 2.21 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 47146
[ 4] 0.0- 3.1 sec 384 KBytes 1.01 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 37864
[ 4] 0.0- 6.5 sec 1.00 MBytes 1.29 Mbits/sec
esp32c6 as rx:
iperf -s
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
[ 1] local 192.168.1.2 port 5001 connected with 192.168.1.3 port 56100 (icwnd/mss/irtt=14/1460/30013)
[ ID] Interval Transfer Bandwidth
[ 1] 0.00-5.20 sec 7.13 MBytes 11.5 Mbits/sec
Actual behavior (suspected bug)
MY VERSION:
NG-1.0.5.0.3
chip type:ESP32C6
I used your company's ESP32C6 module chip on Junzheng's X1600 and found that the speed of TX is much slower than RX when testing WIFI speed. The following are the test results using iperf. X1600 is a mips architecture, single core, using the LINUX platform：
esp32c6 as tx:
iperf -c 192.168.1.3 -t 5
Client connecting to 192.168.1.3, TCP port 5001
TCP window size: 85.3 KByte (default)
[ 1] local 192.168.1.2 port 37864 connected with 192.168.1.3 port 5001 (icwnd/mss/irtt=14/1448/67008)
[ ID] Interval Transfer Bandwidth
[ 1] 0.00-6.52 sec 1.00 MBytes 1.29 Mbits/sec
pc as rx:
2025-12-08 14:52.30 /home/mobaxterm iperf -s
Server listening on TCP port 5001
TCP window size: 64.0 KByte (default)
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 44932
[ ID] Interval Transfer Bandwidth
[ 4] 0.0- 5.5 sec 1.38 MBytes 2.10 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 54398
[ 4] 0.0- 6.2 sec 1.63 MBytes 2.21 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 47146
[ 4] 0.0- 3.1 sec 384 KBytes 1.01 Mbits/sec
[ 4] local 192.168.1.3 port 5001 connected with 192.168.1.2 port 37864
[ 4] 0.0- 6.5 sec 1.00 MBytes 1.29 Mbits/sec
esp32c6 as rx:
iperf -s
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
[ 1] local 192.168.1.2 port 5001 connected with 192.168.1.3 port 56100 (icwnd/mss/irtt=14/1460/30013)
[ ID] Interval Transfer Bandwidth
[ 1] 0.00-5.20 sec 7.13 MBytes 11.5 Mbits/sec
Error logs or terminal output
Steps to reproduce the behavior
esp32c6 as hostapd role, then share wifi that its frequency is 80211.g
Project release version
v1.0.5.0.3
System architecture
other (details in Additional context)
Operating system
Linux
Operating system version
linux
Shell
sh
Additional context
No response