Hello,
I'm fighting for the whole day with a strange phenomena in my network, and I'm out of ideas what may be wrong. I'm testing 5GHz connection between one WLAN server and one client connected to LAN (1Gbps). I have decent speeds one way but almost 10x slower the other way:
My setup:
- Merlin 376.48_3 firmware
- firewall disabled
- channel bandwidth 20/40MHz
- control and extension channels set to Auto (running on channels 36+40)
- WLAN client is 3x3 Intel Ultimate N6300
- both client and server running Linux
Can anyone give me some hints, please?
BTW, how to enable high channels? I'm in Europe (Sweden) and I can't switch to the high ones in the GUI. Settings seem to be ok:
Thanks in advance for any help!
I'm fighting for the whole day with a strange phenomena in my network, and I'm out of ideas what may be wrong. I'm testing 5GHz connection between one WLAN server and one client connected to LAN (1Gbps). I have decent speeds one way but almost 10x slower the other way:
Code:
root@nas:/home/reddy# iperf -c 192.168.1.4 -i1 -r
------------------------------------------------------------
Server listening on TCP port 5001
TCP window size: 85.3 KByte (default)
------------------------------------------------------------
------------------------------------------------------------
Client connecting to 192.168.1.4, TCP port 5001
TCP window size: 93.5 KByte (default)
------------------------------------------------------------
[ 5] local 192.168.1.200 port 52251 connected with 192.168.1.4 port 5001
[ ID] Interval Transfer Bandwidth
[ 5] 0.0- 1.0 sec 3.50 MBytes 29.4 Mbits/sec
[ 5] 1.0- 2.0 sec 3.38 MBytes 28.3 Mbits/sec
[ 5] 2.0- 3.0 sec 3.38 MBytes 28.3 Mbits/sec
[ 5] 3.0- 4.0 sec 3.38 MBytes 28.3 Mbits/sec
[ 5] 4.0- 5.0 sec 3.50 MBytes 29.4 Mbits/sec
[ 5] 5.0- 6.0 sec 3.50 MBytes 29.4 Mbits/sec
[ 5] 6.0- 7.0 sec 3.38 MBytes 28.3 Mbits/sec
[ 5] 7.0- 8.0 sec 3.50 MBytes 29.4 Mbits/sec
[ 5] 8.0- 9.0 sec 3.50 MBytes 29.4 Mbits/sec
[ 5] 9.0-10.0 sec 3.38 MBytes 28.3 Mbits/sec
[ 5] 0.0-10.1 sec 34.5 MBytes 28.8 Mbits/sec
[ 4] local 192.168.1.200 port 5001 connected with 192.168.1.4 port 60554
[ 4] 0.0- 1.0 sec 23.9 MBytes 201 Mbits/sec
[ 4] 1.0- 2.0 sec 26.6 MBytes 223 Mbits/sec
[ 4] 2.0- 3.0 sec 26.3 MBytes 220 Mbits/sec
[ 4] 3.0- 4.0 sec 25.8 MBytes 217 Mbits/sec
[ 4] 4.0- 5.0 sec 25.8 MBytes 216 Mbits/sec
[ 4] 5.0- 6.0 sec 26.1 MBytes 219 Mbits/sec
[ 4] 6.0- 7.0 sec 26.2 MBytes 220 Mbits/sec
[ 4] 7.0- 8.0 sec 26.0 MBytes 218 Mbits/sec
[ 4] 8.0- 9.0 sec 26.2 MBytes 220 Mbits/sec
[ 4] 9.0-10.0 sec 25.8 MBytes 216 Mbits/sec
[ 4] 0.0-10.1 sec 261 MBytes 217 Mbits/sec
My setup:
- Merlin 376.48_3 firmware
- firewall disabled
- channel bandwidth 20/40MHz
- control and extension channels set to Auto (running on channels 36+40)
- WLAN client is 3x3 Intel Ultimate N6300
- both client and server running Linux
Can anyone give me some hints, please?
BTW, how to enable high channels? I'm in Europe (Sweden) and I can't switch to the high ones in the GUI. Settings seem to be ok:
Code:
admin@RT-N66U-76D0:/tmp/home/root# nvram get pci/1/1/ccode
EU
admin@RT-N66U-76D0:/tmp/home/root# nvram get pci/2/1/ccode
EU
admin@RT-N66U-76D0:/tmp/home/root# nvram get wl0_country_code
EU
admin@RT-N66U-76D0:/tmp/home/root# nvram get wl1_country_code
EU
admin@RT-N66U-76D0:/tmp/home/root# nvram get regulation_domain
EU
admin@RT-N66U-76D0:/tmp/home/root# nvram get regulation_domain_5G
EU
Thanks in advance for any help!
Last edited: