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#1 2021-02-07 02:55:41

xeromycota
Member
Registered: 2020-10-06
Posts: 21

[SOLVED]Limited Connectivity

After last upgrade I can no longer connect to the internet neither via my android WiFi hotspot nor USB tethering. I guess the problem is in my Arch, because there is no problem when using same laptop and android but using Windows 10. When trying to ping google, I get 'Temporary failure in name resolution'. Pinging the hotspot router is fine.

This is the output of 

journal to | grep wlan0

after I reconnect the hotspot

Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0011] device (wlan0): state change: activated -> deactivating (reason 'user-requested', sys-iface-state: 'managed')
Feb 07 09:39:46 AN515 audit[4590]: USYS_CONFIG pid=4590 uid=0 auid=4294967295 ses=4294967295 msg='op=device-disconnect interface="wlan0" ifindex=3 pid=977 uid=1000 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0023] audit: op="device-disconnect" interface="wlan0" ifindex=3 pid=977 uid=1000 result="success"
Feb 07 09:39:47 AN515 kernel: audit: type=1111 audit(1612665586.996:233): pid=4590 uid=0 auid=4294967295 ses=4294967295 msg='op=device-disconnect interface="wlan0" ifindex=3 pid=977 uid=1000 result=success exe="/usr/bin/NetworkManager" hostname=? addr=? terminal=? res=success'
Feb 07 09:39:47 AN515 kernel: wlan0: deauthenticating from 04:92:26:24:bc:ec by local choice (Reason: 3=DEAUTH_LEAVING)
Feb 07 09:39:47 AN515 wpa_supplicant[697]: wlan0: CTRL-EVENT-DISCONNECTED bssid=04:92:26:24:bc:ec reason=3 locally_generated=1
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0274] device (wlan0): supplicant interface state: completed -> disconnected
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0275] device (p2p-dev-wlan0): supplicant management interface state: completed -> disconnected
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0276] device (wlan0): state change: deactivating -> disconnected (reason 'user-requested', sys-iface-state: 'managed')
Feb 07 09:39:47 AN515 wpa_supplicant[697]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=0 signal=0 noise=9999 txrate=0
Feb 07 09:39:47 AN515 avahi-daemon[516]: Withdrawing address record for fe80::ce8d:7f4b:16bc:e362 on wlan0.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Leaving mDNS multicast group on interface wlan0.IPv6 with address fe80::ce8d:7f4b:16bc:e362.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Interface wlan0.IPv6 no longer relevant for mDNS.
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0502] dhcp4 (wlan0): canceled DHCP transaction
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0502] dhcp4 (wlan0): state changed bound -> done
Feb 07 09:39:47 AN515 avahi-daemon[516]: Interface wlan0.IPv4 no longer relevant for mDNS.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.43.85.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Withdrawing address record for 192.168.43.85 on wlan0.
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0559] device (wlan0): set-hw-addr: set MAC address to 26:85:7E:5D:2D:6D (scanning)
Feb 07 09:39:47 AN515 avahi-daemon[516]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.43.85.
Feb 07 09:39:47 AN515 avahi-daemon[516]: New relevant interface wlan0.IPv4 for mDNS.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Registering new address record for 192.168.43.85 on wlan0.IPv4.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Withdrawing address record for 192.168.43.85 on wlan0.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Leaving mDNS multicast group on interface wlan0.IPv4 with address 192.168.43.85.
Feb 07 09:39:47 AN515 avahi-daemon[516]: Interface wlan0.IPv4 no longer relevant for mDNS.
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0711] device (wlan0): supplicant interface state: disconnected -> interface_disabled
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.0712] device (p2p-dev-wlan0): supplicant management interface state: disconnected -> interface_disabled
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.1043] device (wlan0): supplicant interface state: interface_disabled -> disconnected
Feb 07 09:39:47 AN515 NetworkManager[4590]: <info>  [1612665587.1046] device (p2p-dev-wlan0): supplicant management interface state: interface_disabled -> disconnected
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.0904] device (wlan0): Activation: starting connection 'ASUS_X00TD' (83cd0cc2-ba16-4210-ba55-286e9572f11b)
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.0911] device (wlan0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.0985] device (wlan0): set-hw-addr: reset MAC address to C0:B6:F9:E6:BE:AA (preserve)
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1027] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1035] device (wlan0): Activation: (wifi) access point 'ASUS_X00TD' has security, but secrets are required.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1036] device (wlan0): state change: config -> need-auth (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1287] device (wlan0): state change: need-auth -> prepare (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1291] device (wlan0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1296] device (wlan0): Activation: (wifi) connection 'ASUS_X00TD' has security, and secrets exist.  No new secrets needed.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1595] device (wlan0): supplicant interface state: disconnected -> scanning
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.1595] device (p2p-dev-wlan0): supplicant management interface state: disconnected -> scanning
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: SME: Trying to authenticate with 04:92:26:24:bc:ec (SSID='ASUS_X00TD' freq=2462 MHz)
Feb 07 09:39:49 AN515 kernel: wlan0: authenticate with 04:92:26:24:bc:ec
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.4963] device (wlan0): supplicant interface state: scanning -> authenticating
Feb 07 09:39:49 AN515 kernel: wlan0: send auth to 04:92:26:24:bc:ec (try 1/3)
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.4964] device (p2p-dev-wlan0): supplicant management interface state: scanning -> authenticating
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: Trying to associate with 04:92:26:24:bc:ec (SSID='ASUS_X00TD' freq=2462 MHz)
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5374] device (wlan0): supplicant interface state: authenticating -> associating
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5375] device (p2p-dev-wlan0): supplicant management interface state: authenticating -> associating
Feb 07 09:39:49 AN515 kernel: wlan0: authenticated
Feb 07 09:39:49 AN515 kernel: wlan0: associate with 04:92:26:24:bc:ec (try 1/3)
Feb 07 09:39:49 AN515 kernel: wlan0: RX AssocResp from 04:92:26:24:bc:ec (capab=0x1431 status=0 aid=4)
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: Associated with 04:92:26:24:bc:ec
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
Feb 07 09:39:49 AN515 kernel: wlan0: associated
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5567] device (wlan0): supplicant interface state: associating -> 4way_handshake
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5567] device (p2p-dev-wlan0): supplicant management interface state: associating -> 4way_handshake
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: WPA: Key negotiation completed with 04:92:26:24:bc:ec [PTK=CCMP GTK=CCMP]
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: CTRL-EVENT-CONNECTED - Connection to 04:92:26:24:bc:ec completed [id=0 id_str=]
Feb 07 09:39:49 AN515 wpa_supplicant[697]: wlan0: CTRL-EVENT-SIGNAL-CHANGE above=1 signal=-43 noise=9999 txrate=1000
Feb 07 09:39:49 AN515 kernel: IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5771] device (wlan0): supplicant interface state: 4way_handshake -> completed
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5772] device (wlan0): Activation: (wifi) Stage 2 of 5 (Device Configure) successful. Connected to wireless network "ASUS_X00TD"
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5773] device (p2p-dev-wlan0): supplicant management interface state: 4way_handshake -> completed
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5778] device (wlan0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.5787] dhcp4 (wlan0): activation: beginning transaction (timeout in 45 seconds)
Feb 07 09:39:49 AN515 avahi-daemon[516]: Joining mDNS multicast group on interface wlan0.IPv6 with address fe80::ce8d:7f4b:16bc:e362.
Feb 07 09:39:49 AN515 avahi-daemon[516]: New relevant interface wlan0.IPv6 for mDNS.
Feb 07 09:39:49 AN515 avahi-daemon[516]: Registering new address record for fe80::ce8d:7f4b:16bc:e362 on wlan0.*.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6238] dhcp4 (wlan0): option dhcp_lease_time      => '3600'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6238] dhcp4 (wlan0): option domain_name_servers  => '192.168.43.22'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6239] dhcp4 (wlan0): option expiry               => '1612669189'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6239] dhcp4 (wlan0): option ip_address           => '192.168.43.85'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6239] dhcp4 (wlan0): option next_server          => '192.168.43.22'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6240] dhcp4 (wlan0): option requested_broadcast_address => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6240] dhcp4 (wlan0): option requested_domain_name => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6240] dhcp4 (wlan0): option requested_domain_name_servers => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6241] dhcp4 (wlan0): option requested_domain_search => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6241] dhcp4 (wlan0): option requested_host_name  => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6241] dhcp4 (wlan0): option requested_interface_mtu => '1'
Feb 07 09:39:49 AN515 avahi-daemon[516]: Joining mDNS multicast group on interface wlan0.IPv4 with address 192.168.43.85.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6242] dhcp4 (wlan0): option requested_ms_classless_static_routes => '1'
Feb 07 09:39:49 AN515 avahi-daemon[516]: New relevant interface wlan0.IPv4 for mDNS.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6242] dhcp4 (wlan0): option requested_nis_domain => '1'
Feb 07 09:39:49 AN515 avahi-daemon[516]: Registering new address record for 192.168.43.85 on wlan0.IPv4.
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6242] dhcp4 (wlan0): option requested_nis_servers => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6242] dhcp4 (wlan0): option requested_ntp_servers => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6243] dhcp4 (wlan0): option requested_rfc3442_classless_static_routes => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6243] dhcp4 (wlan0): option requested_root_path  => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6243] dhcp4 (wlan0): option requested_routers    => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6244] dhcp4 (wlan0): option requested_static_routes => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6244] dhcp4 (wlan0): option requested_subnet_mask => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6244] dhcp4 (wlan0): option requested_time_offset => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6244] dhcp4 (wlan0): option requested_wpad       => '1'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6245] dhcp4 (wlan0): option routers              => '192.168.43.22'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6245] dhcp4 (wlan0): option subnet_mask          => '255.255.255.0'
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6245] dhcp4 (wlan0): state changed unknown -> bound
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6273] device (wlan0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6327] device (wlan0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6332] device (wlan0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6407] policy: set 'ASUS_X00TD' (wlan0) as default for IPv4 routing and DNS
Feb 07 09:39:49 AN515 NetworkManager[4590]: <info>  [1612665589.6418] device (wlan0): Activation: successful, device activated.

Last edited by xeromycota (2021-02-07 04:32:28)

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#2 2021-02-07 03:08:37

Slithery
Administrator
From: Norfolk, UK
Registered: 2013-12-01
Posts: 5,776

Re: [SOLVED]Limited Connectivity

Output of...

systemctl list-unit-files --state=enabled

No, it didn't "fix" anything. It just shifted the brokeness one space to the right. - jasonwryan
Closing -- for deletion; Banning -- for muppetry. - jasonwryan

aur - dotfiles

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#3 2021-02-07 03:14:23

xeromycota
Member
Registered: 2020-10-06
Posts: 21

Re: [SOLVED]Limited Connectivity

UNIT FILE                            STATE   VENDOR PRESET
avahi-daemon.service                 enabled disabled     
getty@.service                       enabled enabled      
ModemManager.service                 enabled disabled     
NetworkManager-dispatcher.service    enabled disabled     
NetworkManager-wait-online.service   enabled disabled     
NetworkManager.service               enabled disabled     
optimus-manager.service              enabled disabled     
sddm.service                         enabled disabled     
systemd-networkd-wait-online.service enabled disabled     
systemd-timesyncd.service            enabled enabled      
tlp.service                          enabled disabled     
avahi-daemon.socket                  enabled disabled     
remote-fs.target                     enabled enabled      

13 unit files listed.

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#4 2021-02-07 04:32:08

xeromycota
Member
Registered: 2020-10-06
Posts: 21

Re: [SOLVED]Limited Connectivity

Well somehow my /etc/resolv.conf is empty after last upgrade , adding `nameserver 1.1.1.1` to it and do 

sudo  systemctl restart systemd-resolved.service

solve this problem.

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