Unable to navigate on my wireless network and to change regulation

**chili555** · February 17th, 2017

Yes, despite any issues with CRDA. your device and router both work well on channel 11. Your device doesn't work well at all with auto WPA/WPA2-TKIP.

the problem was that /sbin and /usr/sbin where not in my .zshrc now they are thanks for pointing it out

Part of me wants to know how you managed that; part of me is horrified at the possible answers!

**cunfusu** · February 17th, 2017

Ok finally I manage to update firmware on my router. I took me several attempts and I had to reset several times the router but now it seems to work correctly.

I changed authentication method (byebye tkip) and I changed channel.

Result? I'm still unable to reach Internet using the wireless interface of my router.

Attached the output of the script wireless-info

**chili555** · February 17th, 2017

Please detach the ethernet, reboot and let us see:

Code:

ifconfig
route -n
ping -c3 192.168.1.1
ping -c3 8.8.8.8
ping -c3 www.ubuntu.com

**cunfusu** · February 18th, 2017

after first reboot wifi connection was working correctly but not after second..
so here is the output, as you can see I cannot even ping the router..

Code:

➜  ~ ifconfig
enp0s25   Link encap:Ethernet  HWaddr 3c:97:0e:86:a6:b7  
          UP BROADCAST MULTICAST  MTU:1500  Metric:1
          RX packets:0 errors:0 dropped:0 overruns:0 frame:0
          TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:0 (0.0 B)  TX bytes:0 (0.0 B)
          Interrupt:20 Memory:f2500000-f2520000 

lo        Link encap:Local Loopback  
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:65536  Metric:1
          RX packets:954 errors:0 dropped:0 overruns:0 frame:0
          TX packets:954 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1 
          RX bytes:68526 (68.5 KB)  TX bytes:68526 (68.5 KB)

wlp3s0    Link encap:Ethernet  HWaddr 84:3a:4b:ae:f2:4a  
          inet addr:192.168.1.105  Bcast:192.168.1.255  Mask:255.255.255.0
          inet6 addr: fe80::10bd:71fd:7ebf:1f5d/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:24 errors:0 dropped:0 overruns:0 frame:0
          TX packets:389 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000 
          RX bytes:2916 (2.9 KB)  TX bytes:43887 (43.8 KB)

➜  ~ route -n
Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
0.0.0.0         192.168.1.1     0.0.0.0         UG    600    0        0 wlp3s0
169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0 wlp3s0
192.168.1.0     0.0.0.0         255.255.255.0   U     600    0        0 wlp3s0
➜  ~ ping -c3 192.168.1.1
PING 192.168.1.1 (192.168.1.1) 56(84) bytes of data.

--- 192.168.1.1 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2014ms

➜  ~ ping -c3 8.8.8.8
PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data.

--- 8.8.8.8 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2015ms

➜  ~ ping -c3 www.ubuntu.com
ping: unknown host www.ubuntu.com

**chili555** · February 18th, 2017

Interesting. Your ifconfig and route look great but nothing works. Let's dig deeper.

Code:

cat /var/log/syslog | grep -e etwork -e wlp | tail -n20

**cunfusu** · February 18th, 2017

Code:

➜  ~ cat /var/log/syslog | grep -e etwork -e wlp | tail -n20
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1763] device (wlp3s0): state change: ip-config -> ip-check (reason 'none') [70 80 0]
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1769] device (wlp3s0): state change: ip-check -> secondaries (reason 'none') [80 90 0]
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1772] device (wlp3s0): state change: secondaries -> activated (reason 'none') [90 100 0]
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1774] manager: NetworkManager state is now CONNECTED_LOCAL
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1893] manager: NetworkManager state is now CONNECTED_GLOBAL
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1895] policy: set 'goldengate' (wlp3s0) as default for IPv4 routing and DNS
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1897] dns-plugin[0x1ad7560]: starting dnsmasq...
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.1915] dns-mgr: Writing DNS information to /sbin/resolvconf
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.3020] device (wlp3s0): Activation: successful, device activated.
Feb 18 08:14:27 dude NetworkManager[944]: <info>  [1487402067.3094] dnsmasq[0x1ad7560]: dnsmasq appeared as :1.51
Feb 18 08:14:27 dude systemd[1]: Starting Network Manager Script Dispatcher Service...
Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/2
Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/2
Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/2
Feb 18 08:14:27 dude systemd[1]: Started Network Manager Script Dispatcher Service.
Feb 18 08:14:27 dude nm-dispatcher: req:1 'up' [wlp3s0]: new request (1 scripts)
Feb 18 08:14:27 dude nm-dispatcher: req:1 'up' [wlp3s0]: start running ordered scripts...
Feb 18 08:14:28 dude avahi-daemon[946]: Joining mDNS multicast group ohttps://web.whatsapp.com/n interface wlp3s0.IPv6 with address fe80::10bd:71fd:7ebf:1f5d.
Feb 18 08:14:28 dude avahi-daemon[946]: New relevant interface wlp3s0.IPv6 for mDNS.
Feb 18 08:14:28 dude avahi-daemon[946]: Registering new address record for fe80::10bd:71fd:7ebf:1f5d on wlp3s0.*.

**chili555** · February 18th, 2017

This is interesting:

Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/2
Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/2
Feb 18 08:14:27 dude whoopsie[948]: [08:14:27] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/2

Whoopsie is:

It's the "Ubuntu Error Reporting" daemon, and is installed by default in both desktop/server installations.
When something crashes, whoopsie does two things:
Collects the crash report generated by Apport and
Can send them to Ubuntu/Canonical (specifically to https://daisy.ubuntu.com

http://askubuntu.com/questions/13554...an-i-remove-it

We'd love to see and fix whatever crashed.

Code:

cat /var/log/syslog | grep whoopsie
cat /var/log/apport

The log actually looks like the wireless connected correctly. Can you give us another when it does not?

**cunfusu** · February 20th, 2017

Originally Posted by chili555

The log actually looks like the wireless connected correctly. Can you give us another when it does not?

I can ensure that when I took the log, I was not connected via ethernet but ony via wifi.. despite I was connected and I get the address and all the rest I'm not able to navigate and I cannot even ping my gateway.

anyway.. this is the log you asked:

Code:

➜  ~ cat /var/log/syslog | grep whoopsie
Feb 20 08:50:02 dude whoopsie[875]: [08:50:02] offline
Feb 20 09:39:29 dude whoopsie[970]: [09:39:29] Using lock path: /var/lock/whoopsie/lock
Feb 20 09:39:29 dude whoopsie[970]: [09:39:29] Could not get the Network Manager state:
Feb 20 09:39:29 dude whoopsie[970]: [09:39:29] GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name org.freedesktop.NetworkManager was not provided by any .service files
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] offline
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] Cannot reach: https://daisy.ubuntu.com
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/0
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/0
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/0
Feb 20 09:39:32 dude whoopsie[970]: [09:39:32] online
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] offline
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] online
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] offline
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] The default IPv4 route is: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/4
Feb 20 09:52:23 dude whoopsie[970]: [09:52:23] online
➜  ~ cat /var/log/apport
cat: /var/log/apport: No such file or directory
➜  ~ cat /var/log/apport.log
➜  ~ cat /var/log/apport.log.1
ERROR: apport (pid 14513) Sun Feb 19 22:44:39 2017: another apport instance is already running, aborting
ERROR: apport (pid 14510) Sun Feb 19 22:44:39 2017: called for pid 1569, signal 11, core limit 0
ERROR: apport (pid 14510) Sun Feb 19 22:44:39 2017: executable: /usr/bin/kwin_x11 (command line "kwin_x11 -session 1064756465000148708218300000031410001_1487429912_655744")
ERROR: apport (pid 14510) Sun Feb 19 22:44:39 2017: gdbus call failed, cannot determine running session: [Errno 2] No such file or directory: '/usr/bin/gdbus'
ERROR: apport (pid 14510) Sun Feb 19 22:44:39 2017: apport: report /var/crash/_usr_bin_kwin_x11.1000.crash already exists and unseen, doing nothing to avoid disk usage DoS