I have the following bridge configuration:
linux_router-------MT_WDS-ap------MT_WDS-station------lot's of pcs
MT at Celerons 2.3MHz, mainboards with intel (chipset, ethernet, etc.), atheros cards. MT ver. 2.9.17 at both sides.
at AP side:
Code: Select all
/interface bridge; :foreach i in [find] do={remove $i}
add name=wds-bridge
/interface bridge port; :foreach i in [find] do={remove $i}
add interface=ether1 bridge=wds-bridge
add interface=wlan1 bridge=wds-bridge
/interface wireless
set wlan1 ack-timeout=dynamic
set wlan1 antenna-mode=ant-a
set wlan1 antenna-gain=0
set wlan1 band=5ghz-turbo
set wlan1 basic-rates-a/g=12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps,6Mbps,9Mbps
set wlan1 basic-rates-b=11Mbps,1Mbps,2Mbps,5.5Mbps
set wlan1 disabled=no
set wlan1 country=no_country_set
set wlan1 default-ap-tx-limit=0
set wlan1 default-authentication=yes
set wlan1 default-forwarding=no
set wlan1 dfs-mode=none
set wlan1 disable-running-check=no
set wlan1 frequency=5920
set wlan1 frequency-mode=superchannel
set wlan1 hide-ssid=no
set wlan1 max-station-count=10
set wlan1 mode=bridge
set wlan1 preamble-mode=short
set wlan1 rate-set=configured
set wlan1 scan-list=5920,5960,6000,6040
set wlan1 ssid=NR_21
set wlan1 supported-rates-a/g=12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps,6Mbps,9Mbps
set wlan1 supported-rates-b=11Mbps,1Mbps,2Mbps,5.5Mbps
set wlan1 tx-power=15
set wlan1 tx-power-mode=all-rates-fixed
set wlan1 wds-default-bridge=wds-bridge
set wlan1 wds-mode=dynamic
/interface wireless nstreme
set wlan1 enable-nstreme=yes enable-polling=yes framer-policy=best-fit framer-limit=3200
Code: Select all
/interface bridge; :foreach i in [find] do={remove $i}
add name=wds-bridge
/interface bridge port; :foreach i in [find] do={remove $i}
add interface=ether1 bridge=wds-bridge
add interface=wlan1 bridge=wds-bridge
/interface wireless
set wlan1 ack-timeout=dynamic
set wlan1 antenna-mode=ant-a
set wlan1 antenna-gain=0
set wlan1 band=5ghz-turbo
set wlan1 basic-rates-a/g=12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps,6Mbps,9Mbps
set wlan1 basic-rates-b=11Mbps,1Mbps,2Mbps,5.5Mbps
set wlan1 disabled=no
set wlan1 country=no_country_set
set wlan1 default-ap-tx-limit=0
set wlan1 default-authentication=yes
set wlan1 default-forwarding=no
set wlan1 dfs-mode=none
set wlan1 disable-running-check=no
set wlan1 frequency=5920
set wlan1 frequency-mode=superchannel
set wlan1 hide-ssid=no
set wlan1 max-station-count=1
set wlan1 mode=station-wds
set wlan1 preamble-mode=short
set wlan1 rate-set=configured
set wlan1 scan-list=5920,5960,6000,6040
set wlan1 ssid=NR_21
set wlan1 supported-rates-a/g=12Mbps,18Mbps,24Mbps,36Mbps,48Mbps,54Mbps,6Mbps,9Mbps
set wlan1 supported-rates-b=11Mbps,1Mbps,2Mbps,5.5Mbps
set wlan1 tx-power=20
set wlan1 tx-power-mode=all-rates-fixed
set wlan1 wds-default-bridge=none
set wlan1 wds-mode=disabled
/interface wireless connect-list; :foreach i in [find] do={remove $i}
add mac-address=00:0E:8E:03:43:EA interface=wlan1 ssid=NR_21
/interface wireless nstreme
set wlan1 enable-nstreme=yes enable-polling=yes framer-policy=best-fit framer-limit=3200
Done tests without effect:
-changing channels
-switching off turbo mode
-changing atheros cards
-switching off nstreme mode
Interesting observation:
At the time of malfunction, I can see fresh arp records in:
/interface bridge host print
at AP side and Linux router gets a lot of broadcast arp packets at ethernet interface. Sends replays.
Any suggestions? Any ideas? How to test sizes of arp tables in bridges, Is there any limit of connections in newest versions of MT? Troubles with STP, which is off? Is there any tcpdump-like command in MT, which can help find out the point breaking connection?
thanks a lot
femur
