Bugreport 5.1Beta2 firmware

[AtTilla]

Station WDS mode ethernet lockup problem. Sometime the BulletM2 device does leaks any ethernet packet. About 10-40 minute after without any reboot process the device again start passthrough ethernet packet. This lockup problem repeated about three times in every day.

[bryonj]

I am having a similar problem with a PTP Bullet M5 setup. It will work great 95% of the time and then about three to four times a day one of the M5's (AP) decides to stop all IP traffic. I can still see that it is putting out RF by viewing the other Bullet M5 on the other end of the hop. It still shows good signal strength and the Airmax quality and capacity is good as well, just no IP traffic.

This setup is is a 27 mile hop, Bullet M5's on both ends, Version v5.1-beta.3207, WPA-AES running, Auto Ack enabled, 20MHz channel, locked to MCS-6 (it likes it there),AP to Station (No WDS).

Config on AP is:

aaa.1.br.devname=br0
aaa.1.devname=ath0
aaa.1.driver=madwifi
aaa.1.ssid=xxxxxxxxxxx
aaa.1.status=enabled
aaa.1.wpa.1.pairwise=CCMP
aaa.1.wpa.key.1.mgmt=WPA-PSK
aaa.1.wpa.psk=xxxxxxxxxx
aaa.1.wpa=1
aaa.status=enabled
bridge.1.devname=br0
bridge.1.fd=1
bridge.1.port.1.devname=eth0
bridge.1.port.1.prio=10
bridge.1.port.1.status=enabled
bridge.1.port.2.devname=ath0
bridge.1.port.2.prio=30
bridge.1.port.2.status=enabled
bridge.1.port.3.devname=eth1
bridge.1.port.3.prio=20
bridge.1.stp.status=disabled
bridge.status=enabled
dhcpc.1.devname=br0
dhcpc.1.status=disabled
dhcpc.status=disabled
dhcpd.1.status=disabled
dhcpd.status=disabled
dnsmasq.1.devname=eth0
dnsmasq.1.status=enabled
dnsmasq.status=disabled
ebtables.1.cmd=-t nat -A PREROUTING --in-interface ath0 -j arpnat --arpnat-target ACCEPT
ebtables.1.status=disabled
ebtables.2.cmd=-t nat -A POSTROUTING --out-interface ath0 -j arpnat --arpnat-target ACCEPT
ebtables.2.status=disabled
ebtables.3.cmd=-t broute -A BROUTING --protocol 0x888e --in-interface ath0 -j DROP
ebtables.3.status=enabled
ebtables.50.status=disabled
ebtables.51.status=disabled
ebtables.52.status=disabled
ebtables.status=enabled
gui.language=en_US
httpd.https.status=disabled
httpd.port.http=80
httpd.port=8081
httpd.status=enabled
igmpproxy.status=disabled
iptables.3.status=disabled
iptables.status=disabled
netconf.1.alias.1.status=disabled
netconf.1.alias.2.status=disabled
netconf.1.alias.3.status=disabled
netconf.1.alias.4.status=disabled
netconf.1.alias.5.status=disabled
netconf.1.alias.6.status=disabled
netconf.1.alias.7.status=disabled
netconf.1.alias.8.status=disabled
netconf.1.autoneg=enabled
netconf.1.devname=eth0
netconf.1.duplex=enabled
netconf.1.ip=0.0.0.0
netconf.1.netmask=255.255.255.0
netconf.1.promisc=enabled
netconf.1.speed=100
netconf.1.status=enabled
netconf.1.up=enabled
netconf.2.alias.1.status=disabled
netconf.2.alias.2.status=disabled
netconf.2.alias.3.status=disabled
netconf.2.alias.4.status=disabled
netconf.2.alias.5.status=disabled
netconf.2.alias.6.status=disabled
netconf.2.alias.7.status=disabled
netconf.2.alias.8.status=disabled
netconf.2.allmulti=disabled
netconf.2.devname=ath0
netconf.2.ip=0.0.0.0
netconf.2.netmask=255.255.255.0
netconf.2.promisc=enabled
netconf.2.status=enabled
netconf.2.up=enabled
netconf.3.autoip.status=enabled
netconf.3.devname=br0
netconf.3.ip=xxx.xx.xx.x
netconf.3.netmask=255.255.255.128
netconf.3.status=enabled
netconf.3.up=enabled
netconf.status=enabled
netmode=bridge
ntpclient.1.server=time.xmission.com
ntpclient.1.status=enabled
ntpclient.status=enabled
ppp.1.password=
ppp.1.status=disabled
ppp.status=disabled
pwdog.delay=300
pwdog.host=xxx.xx.xx.x
pwdog.period=200
pwdog.retry=3
pwdog.status=enabled
radio.1.ack.auto=enabled
radio.1.ackdistance=44400
radio.1.acktimeout=317
radio.1.ampdu.bytes=50000
radio.1.ampdu.frames=32
radio.1.ampdu.status=enabled
radio.1.chanshift=0
radio.1.clksel=1
radio.1.countrycode=840
radio.1.cwm.enable=0
radio.1.cwm.mode=0
radio.1.devname=ath0
radio.1.dfs.status=
radio.1.forbiasauto=0
radio.1.frag=off
radio.1.freq=5825
radio.1.ieee_mode=11naht20
radio.1.mcastrate=auto
radio.1.mode=master
radio.1.polling=enabled
radio.1.pollingpri=
radio.1.rate.auto=disabled
radio.1.rate.mcs=6
radio.1.rts=off
radio.1.status=enabled
radio.1.subsystemid=0xe205
radio.1.thresh62a=
radio.1.thresh62b=
radio.1.thresh62g=
radio.1.txpower=21
radio.countrycode=840
radio.status=enabled
resolv.host.1.name=UBNT Bullet M5 Test Unit 1
resolv.host.1.status=enabled
resolv.nameserver.1.ip=xxx.xx.xxx.x
resolv.nameserver.1.status=enabled
resolv.nameserver.2.ip=xxx.xx.xxx.x
resolv.nameserver.2.status=enabled
resolv.status=enabled
route.1.devname=br0
route.1.gateway=xxx.xx.xx.x
route.1.ip=0.0.0.0
route.1.netmask=0
route.1.status=enabled
route.status=enabled
snmp.status=disabled
sshd.port=22
sshd.status=enabled
syslog.remote.status=
syslog.status=enabled
telnetd.status=disabled
tshaper.status=disabled
users.1.name=admin
users.1.password=xxxxxxxxxx
users.1.status=enabled
users.2.status=disabled
users.status=enabled
wireless.1.addmtikie=disabled
wireless.1.ap=
wireless.1.authmode=1
wireless.1.compression=0
wireless.1.devname=ath0
wireless.1.fastframes=0
wireless.1.frameburst=0
wireless.1.hide_ssid=enabled
wireless.1.l2_isolation=enabled
wireless.1.mac_acl.1.mac=
wireless.1.mac_acl.1.status=disabled
wireless.1.mac_acl.10.mac=
wireless.1.mac_acl.10.status=disabled
wireless.1.mac_acl.11.mac=
wireless.1.mac_acl.11.status=disabled
wireless.1.mac_acl.12.mac=
wireless.1.mac_acl.12.status=disabled
wireless.1.mac_acl.13.mac=
wireless.1.mac_acl.13.status=disabled
wireless.1.mac_acl.14.mac=
wireless.1.mac_acl.14.status=disabled
wireless.1.mac_acl.15.mac=
wireless.1.mac_acl.15.status=disabled
wireless.1.mac_acl.16.mac=
wireless.1.mac_acl.16.status=disabled
wireless.1.mac_acl.2.mac=
wireless.1.mac_acl.2.status=disabled
wireless.1.mac_acl.3.mac=
wireless.1.mac_acl.3.status=disabled
wireless.1.mac_acl.4.mac=
wireless.1.mac_acl.4.status=disabled
wireless.1.mac_acl.5.mac=
wireless.1.mac_acl.5.status=disabled
wireless.1.mac_acl.6.mac=
wireless.1.mac_acl.6.status=disabled
wireless.1.mac_acl.7.mac=
wireless.1.mac_acl.7.status=disabled
wireless.1.mac_acl.8.mac=
wireless.1.mac_acl.8.status=disabled
wireless.1.mac_acl.9.mac=
wireless.1.mac_acl.9.status=disabled
wireless.1.mac_acl.policy=allow
wireless.1.mac_acl.status=disabled
wireless.1.macclone=disabled
wireless.1.scan_list.status=disabled
wireless.1.security=none
wireless.1.signal_led1=94
wireless.1.signal_led2=80
wireless.1.signal_led3=73
wireless.1.signal_led4=65
wireless.1.ssid=Airwavecom.com
wireless.1.status=enabled
wireless.1.wds=disabled
wireless.1.wmm=enabled
wireless.1.wmmlevel=
wireless.status=enabled
wpasupplicant.device.1.profile=
wpasupplicant.device.1.status=disabled
wpasupplicant.profile.1.name=
wpasupplicant.profile.1.network.1.bssid=
wpasupplicant.profile.1.network.1.eap.1.status=disabled
wpasupplicant.profile.1.network.1.key_mgmt.1.name=
wpasupplicant.profile.1.network.1.psk=xxxxxxxxxx
wpasupplicant.status=disabled

[bryonj]

I will also add that if I wait it out it will come back in about 3 to 4 minutes and the log file shows no reboot... If I catch it and I manually reboot it, it comes back a bit quicker than waiting on it... Really strange... The watchdog is enabled as well...

I will also post the the Station config if you would like. I can supply SSH access if you need it....

This is really annoying since when it does work it is great and solid, but when the lockup occurs my subs who are gamers throw a fit!

I am hope I am adding some insight and not high jacking AtTilla's thread....

Bryon

[AtTilla]

My software team small investigating the problem origin is the Auto Ack lockout.
When restarting all 2 device. The Auto Ack re measuring the correct value and the link working again. So this is Auto Ack Minor Bug.

[bryonj]

AtTilla,

I think you are onto something here. I didn't notice this until I got the latest 5.1 Beta and turned on Auto Ack... I will disable Auto Ack and see what happens....

Thanks for sharing the info....

Bryon

[AtTilla]

Good idea. Me to !

[UBNT-Mike.Ford]

Hey Guys,

If you can give us SSH access (please email info to mike@ubnt.com) that would be most helpfull.

Thanks,

Mike