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Opened 6 years ago

Last modified 6 years ago

#1317 infoneeded bug

Wireless network disapears for 5 minutes several times a day

Reported by: Simon@… Owned by:
Priority: normal Milestone:
Component: fon-wifi Version: 2.3.7.0 (Paco)
Severity: unknown
Cc: Hardware: 2.0n (FON2300)

Description

I am using a fonera 2.0 n with latest firmware and since a few weeks i get problems with the wifi. Several times a day the private wlan disapears. After like a minute it is listed again on my devices but it needs like 4 more minutes till it can be joined again. I tried a reboot of the router put the problem still exists in random intervalls.

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Change History (8)

comment:1 Changed 6 years ago by matthijs

  • Status changed from new to infoneeded

Weird. I wonder if the Fonera perhaps reboots when this happens.

Do you have a DEV firmware installed (or could you do so)? Then, shortly after your network re-appears, could you try running the "logread" command through SSH on your Fonera and post the output here? See the reportbugs page for more info on the DEV firmware and running commands through SSH.

Thanks!

comment:2 Changed 6 years ago by Simon@…

Yes i have the dev firmware. The normal router functionality works even while there is a wifi outtime. My desktop is connected to the fon using a wire and so i figured out its not my provider that sucks but a wifi problem. I will try to run that command and post the output the next time it happens. I have a wifi-radio and therefor those outimes are quite anoying and get noticed mostly becouse of the sudden silence.

comment:3 Changed 6 years ago by matthijs

Hmm, that rules out a reboot indeed.

Hopefully the logread output will tell use more.

comment:4 Changed 6 years ago by Simon@…

The outout i get for the last glitch:

Aug 6 15:47:09 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 Aug 6 15:47:09 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 android-2f0e121284f5c283 Aug 6 16:20:53 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.4 00:04:20:28:9a:44 Aug 6 16:20:53 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.4 00:04:20:28:9a:44 Squeezbox Radio Aug 6 16:21:28 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 Aug 6 16:21:28 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 android-2f0e121284f5c283 Aug 6 16:22:52 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 Aug 6 16:22:52 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 simons-iPad Aug 6 16:22:56 Fonera daemon.warn avahi-daemon[1944]: Invalid query packet. Aug 6 16:27:58 Fonera authpriv.info dropbear[24322]: Child connection from 192.168.0.205:53716 Aug 6 16:28:01 Fonera authpriv.notice dropbear[24322]: password auth succeeded for 'root' from 192.168.0.205:53716

At around 16:18 i guess the network was gone and back working on my devoces at 16:22. Took me another 5 minutes to get ssh on my ipad ;)

comment:5 Changed 6 years ago by matthijs

Unfortunately, the log output doesn't show anything that looks related to the wifi breakage...

From the top of my head, I don't have any suggestions on what could cause this.

When the connection breaks, it breaks on multiple wifi devices at the same time, right? So that would rule out a problem with a specific client, I guess.

Could you try configuring a (different) fixed channel for the wifi connection? This can be set at Settings -> Wireless. Changing the channel might help if some interference is causing the issue...

comment:6 Changed 6 years ago by Simon@…

Yes the wifi is gone on all devices. I tried 2 other channels already. The error log shows the dhcp requests of all clients once the wifi is back. I just had another outtime with the following log:

Aug 7 10:01:53 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:11:56 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:11:56 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:18:21 Fonera local6.err chillispot[3434]: redir.c: 1610: 134 (Transport endpoint is not connected) shutdown socket for reading Aug 7 10:21:58 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:21:58 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:32:01 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:32:01 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:42:03 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:42:03 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:52:05 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:52:05 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:52:45 Fonera local6.err chillispot[3798]: redir.c: 1610: 134 (Transport endpoint is not connected) shutdown socket for reading Aug 7 10:53:08 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.4 00:04:20:28:9a:44 Aug 7 10:53:08 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.4 00:04:20:28:9a:44 Squeezbox Radio Aug 7 10:53:12 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 Aug 7 10:53:12 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 simons-iPad Aug 7 10:53:22 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 Aug 7 10:53:22 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 android-2f0e121284f5c283 Aug 7 10:53:24 Fonera daemon.warn avahi-daemon[1944]: Invalid query packet. Aug 7 10:53:55 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Aug 7 10:53:55 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest Aug 7 10:54:31 Fonera authpriv.info dropbear[3801]: Child connection from 192.168.0.205:55176 Aug 7 10:54:32 Fonera authpriv.notice dropbear[3801]: password auth succeeded for 'root' from 192.168.0.205:55176

comment:7 Changed 6 years ago by matthijs

You mentioned a wifi radio. I'm wondering if this problem is perhaps somehow caused by the datastream of that radio. Did you ever notice the problem with the radio off?

Are there any other connections running all the time that might be somehow causing this (for example by triggering a driver bug or something)?

If you post more log output, please use the preformatted text syntax: http://trac.fonosfera.org/fon-ng/wiki/WikiFormatting#PreformattedText (and the preview button helps to see if you got it right). Without this, the log output is pretty impossible to read on the webpage.

comment:8 Changed 6 years ago by Simon@…

It also happens when i only use my ipad without any streaming. Maybe it is a hardware defect or some bug in 2.3.7. I will format the logoutput the next time with {{{ but i can not edit the existing replies :(

Log from last post:

Aug  7 10:01:53 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:11:56 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:11:56 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:18:21 Fonera local6.err chillispot[3434]: redir.c: 1610: 134 (Transport endpoint is not connected) shutdown socket for reading
Aug  7 10:21:58 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:21:58 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:32:01 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:32:01 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:42:03 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:42:03 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:52:05 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:52:05 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:52:45 Fonera local6.err chillispot[3798]: redir.c: 1610: 134 (Transport endpoint is not connected) shutdown socket for reading
Aug  7 10:53:08 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.4 00:04:20:28:9a:44 
Aug  7 10:53:08 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.4 00:04:20:28:9a:44 Squeezbox Radio
Aug  7 10:53:12 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 
Aug  7 10:53:12 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.205 74:e1:b6:df:73:b0 simons-iPad
Aug  7 10:53:22 Fonera daemon.info dnsmasq[3668]: DHCPREQUEST(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 
Aug  7 10:53:22 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.196 00:eb:2d:af:28:b1 android-2f0e121284f5c283
Aug  7 10:53:24 Fonera daemon.warn avahi-daemon[1944]: Invalid query packet.
Aug  7 10:53:55 Fonera daemon.info dnsmasq[3668]: DHCPINFORM(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e 
Aug  7 10:53:55 Fonera daemon.info dnsmasq[3668]: DHCPACK(br-lan) 192.168.0.2 f4:6d:04:13:bb:7e Everest
Aug  7 10:54:31 Fonera authpriv.info dropbear[3801]: Child connection from 192.168.0.205:55176
Aug  7 10:54:32 Fonera authpriv.notice dropbear[3801]: password auth succeeded for 'root' from 192.168.0.205:55176

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