Thank you for your replies @Hanzel and @cscs
These issues started only a few weeks ago and I didn’t have the issue before on 5.10 LTS. So I don’t think its a driver issue. A hardware defect is maybe possible, but again this only started recently and I don’t think its very likely to become defect in this very specific way. Sure, of course possible - but I believe its more a software issue.
I indeed dual boot with Windows, but haven’t in the last weeks since the issue appeared. Fastboot is turned off.
I had a closer look for hardware errors via journalctl -b -p err
and sudo dmesg --level emerg,alert,crit,err,warn
but could not find anything unusual here.
This is my journalctl -g enp39s0
. This looks quite promising with all those errors, however I could not find any details on Google about the error. The IP address 52.112.218.x:3480
at the end belongs to Microsoft Azure DNS and the port is used by Microsoft Teams, which I was using during the disconnect. The disconnect however is not limited to the usage of Teams, it also happens while browsing other websites. Does someone know what this error message means?
-- Journal begins at Thu 2021-12-02 16:36:14 CET, ends at Tue 2021-12-21 11:43:08 CET. --
Dez 21 08:56:35 manjaro kernel: r8169 0000:27:00.0 enp39s0: renamed from eth0
Dez 21 08:56:36 manjaro NetworkManager[1041]: <info> [1640073396.9923] manager: (enp39s0): new Ethernet device (/org/freedesktop/NetworkManager/Devices/2)
Dez 21 08:56:36 manjaro NetworkManager[1041]: <info> [1640073396.9927] device (enp39s0): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Dez 21 08:56:37 manjaro kernel: r8169 0000:27:00.0 enp39s0: Link is Down
Dez 21 08:56:40 manjaro NetworkManager[1041]: <info> [1640073400.0726] device (enp39s0): carrier: link connected
Dez 21 08:56:40 manjaro NetworkManager[1041]: <info> [1640073400.0728] device (enp39s0): state change: unavailable -> disconnected (reason 'carrier-changed', sys-iface-state: 'managed')
Dez 21 08:56:40 manjaro kernel: r8169 0000:27:00.0 enp39s0: Link is Up - 1Gbps/Full - flow control off
Dez 21 08:56:40 manjaro kernel: IPv6: ADDRCONF(NETDEV_CHANGE): enp39s0: link becomes ready
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1832] device (enp39s0): Activation: starting connection 'Home LAN' (67bd96cc-0668-3034-aada-77f2515ceeef)
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1833] device (enp39s0): state change: disconnected -> prepare (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1836] device (enp39s0): state change: prepare -> config (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1842] device (enp39s0): state change: config -> ip-config (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1844] dhcp4 (enp39s0): activation: beginning transaction (timeout in 45 seconds)
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1916] dhcp4 (enp39s0): state changed unknown -> bound, address=192.168.10.90
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1923] device (enp39s0): state change: ip-config -> ip-check (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1946] device (enp39s0): state change: ip-check -> secondaries (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1947] device (enp39s0): state change: secondaries -> activated (reason 'none', sys-iface-state: 'managed')
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1951] policy: set 'Home LAN' (enp39s0) as default for IPv4 routing and DNS
Dez 21 08:56:46 manjaro NetworkManager[1041]: <info> [1640073406.1962] device (enp39s0): Activation: successful, device activated.
Dez 21 08:56:46 manjaro systemd-resolved[700]: enp39s0: Bus client set default route setting: yes
Dez 21 08:56:46 manjaro systemd-resolved[700]: enp39s0: Bus client set DNS server list to: 192.168.10.10, 1.1.1.1, 9.9.9.9
Dez 21 08:56:46 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=54268 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 08:56:46 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=54300 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 08:56:46 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=54362 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 08:56:47 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=01:00:5e:00:00:fc:98:9b:cb:0d:b5:33:08:00 SRC=192.168.10.1 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=1 ID=58162 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 09:10:50 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:44:1c:a8:8a:bb:e3:08:00 SRC=192.168.10.127 DST=192.168.10.90 LEN=544 TOS=0x00 PREC=0x00 TTL=64 ID=58345 DF PROTO=UDP SPT=53658 DPT=54001 LEN=524
Dez 21 09:10:50 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:b0:e4:d5:c7:4e:3b:08:00 SRC=192.168.10.109 DST=192.168.10.90 LEN=544 TOS=0x00 PREC=0x00 TTL=64 ID=44832 DF PROTO=UDP SPT=53549 DPT=54001 LEN=524
Dez 21 09:11:08 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=01:00:5e:00:00:01:98:9b:cb:0d:b5:33:08:00 SRC=192.168.10.1 DST=224.0.0.1 LEN=36 TOS=0x00 PREC=0xC0 TTL=1 ID=24220 DF PROTO=2
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.099014:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.103162:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.103288:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.115647:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.122714:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.129997:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.134844:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.134907:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.134945:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.134991:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135027:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135056:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135153:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135217:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135267:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135319:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135366:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135396:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135439:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135475:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135502:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135529:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135555:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135594:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135619:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135647:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135672:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135697:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135723:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135749:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135773:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135799:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135826:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.135887:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.137006:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140305:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140369:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140404:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140452:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140483:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140510:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140537:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140576:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:11:48 manjaro gnome-shell[4961]: [4961:35:1221/091148.140604:ERROR:port.cc(371)] Port[4e12200:0:1:0:local:Net[enp39s0:192.168.10.x/24:Ethernet:id=1]]: Received non-STUN packet from unknown address: 52.112.218.x:3480
Dez 21 09:12:44 manjaro kernel: r8169 0000:27:00.0 enp39s0: Link is Down
Dez 21 09:12:47 manjaro NetworkManager[1041]: <info> [1640074367.8893] device (enp39s0): carrier: link connected
Dez 21 09:12:47 manjaro NetworkManager[1041]: <info> [1640074367.8894] device (enp39s0): DHCPv4 lease renewal requested
Dez 21 09:12:47 manjaro kernel: r8169 0000:27:00.0 enp39s0: Link is Up - 1Gbps/Full - flow control off
Dez 21 09:12:47 manjaro NetworkManager[1041]: <info> [1640074367.9086] dhcp4 (enp39s0): canceled DHCP transaction
Dez 21 09:12:47 manjaro NetworkManager[1041]: <info> [1640074367.9087] dhcp4 (enp39s0): state changed bound -> terminated
Dez 21 09:12:47 manjaro NetworkManager[1041]: <info> [1640074367.9088] dhcp4 (enp39s0): activation: beginning transaction (timeout in 45 seconds)
Dez 21 09:12:47 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=50934 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 09:12:48 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=51007 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 09:12:48 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC= SRC=192.168.10.90 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=255 ID=51016 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 09:12:48 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=01:00:5e:00:00:fc:98:9b:cb:0d:b5:33:08:00 SRC=192.168.10.1 DST=224.0.0.252 LEN=62 TOS=0x00 PREC=0x00 TTL=1 ID=34465 PROTO=UDP SPT=5355 DPT=5355 LEN=42
Dez 21 09:12:49 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:44:1c:a8:8a:bb:e3:08:00 SRC=192.168.10.127 DST=192.168.10.90 LEN=162 TOS=0x00 PREC=0x00 TTL=64 ID=40751 DF PROTO=TCP SPT=8009 DPT=35416 WINDOW=1425 RES=0x00 ACK PSH URGP=0
Dez 21 09:12:49 manjaro NetworkManager[1041]: <info> [1640074369.9168] dhcp4 (enp39s0): state changed unknown -> bound, address=192.168.10.90
Dez 21 09:12:50 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:44:1c:a8:8a:bb:e3:08:00 SRC=192.168.10.127 DST=192.168.10.90 LEN=186 TOS=0x00 PREC=0x00 TTL=64 ID=40757 DF PROTO=TCP SPT=8009 DPT=35416 WINDOW=1425 RES=0x00 ACK PSH FIN URGP=0
Dez 21 09:12:51 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:98:9b:cb:0d:b5:33:08:00 SRC=52.114.78.128 DST=192.168.10.90 LEN=92 TOS=0x00 PREC=0x00 TTL=114 ID=10267 DF PROTO=TCP SPT=443 DPT=53022 WINDOW=2050 RES=0x00 ACK PSH FIN URGP=0
Dez 21 09:12:51 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:98:9b:cb:0d:b5:33:08:00 SRC=52.114.78.128 DST=192.168.10.90 LEN=121 TOS=0x00 PREC=0x00 TTL=113 ID=48705 DF PROTO=TCP SPT=443 DPT=53024 WINDOW=2051 RES=0x00 ACK PSH FIN URGP=0
Dez 21 09:12:52 manjaro kernel: [UFW BLOCK] IN=enp39s0 OUT= MAC=2c:f0:5d:25:b7:28:44:1c:a8:8a:bb:e3:08:00 SRC=192.168.10.127 DST=192.168.10.90 LEN=186 TOS=0x00 PREC=0x00 TTL=64 ID=40758 DF PROTO=TCP SPT=8009 DPT=35416 WINDOW=1425 RES=0x00 ACK PSH FIN URGP=0
I removed most [UFW BLOCK]
lines to make it more readable, I checked though if the IP address throwing the error was blocked - it was not. So I don’t think its a UFW problem. I also disabled my AdGuard Home DNS for testing, no luck.
At 09:12:44
I unplugged my network cable and replugged 3 seconds later. Then the connection was back.
This is my pacman -Qqs resolv
:
libmicrodns
python-resolvelib
systemd-resolvconf
And my inxi
:
System:
Kernel: 5.10.84-1-MANJARO x86_64 bits: 64 compiler: gcc v: 11.1.0
parameters: BOOT_IMAGE=/@/boot/vmlinuz-5.10-x86_64
root=UUID=98aebf4f-f565-4587-a4c7-eb15e3e9a9ae rw rootflags=subvol=@ quiet
cryptdevice=UUID=ab08da97-7fdd-4a1a-b1bf-69d8c309bef6:luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6
root=/dev/mapper/luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 splash
apparmor=1 security=apparmor udev.log_priority=3
resume=UUID=54e7458c-1785-43f4-8a32-ef4c32cca4c6
Desktop: GNOME 41.2 tk: GTK 3.24.30 wm: gnome-shell dm: GDM 41.0
Distro: Manjaro Linux base: Arch Linux
Machine:
Type: Desktop Mobo: Micro-Star model: MEG X570 UNIFY (MS-7C35) v: 2.0
serial: <superuser required> UEFI: American Megatrends v: A.70
date: 10/29/2020
Battery:
Message: No system battery data found. Is one present?
Memory:
RAM: total: 31.34 GiB used: 7.63 GiB (24.3%)
RAM Report:
permissions: Unable to run dmidecode. Root privileges required.
CPU:
Info: model: AMD Ryzen 7 3700X bits: 64 type: MT MCP arch: Zen 2
family: 0x17 (23) model-id: 0x71 (113) stepping: 0 microcode: 0x8701021
Topology: cpus: 1x cores: 8 tpc: 2 threads: 16 smt: enabled cache:
L1: 512 KiB desc: d-8x32 KiB; i-8x32 KiB L2: 4 MiB desc: 8x512 KiB
L3: 32 MiB desc: 2x16 MiB
Speed (MHz): avg: 2694 high: 4254
min/max: 2200/5224:4957:5091:4690:4426:4823:4560 boost: enabled scaling:
driver: acpi-cpufreq governor: schedutil cores: 1: 4067 2: 2109 3: 2137
4: 2125 5: 2083 6: 4006 7: 2119 8: 2460 9: 3443 10: 2102 11: 2080 12: 2070
13: 2098 14: 3819 15: 2135 16: 4254 bogomips: 115233
Flags: 3dnowprefetch abm adx aes aperfmperf apic arat avic avx avx2 bmi1
bmi2 bpext cat_l3 cdp_l3 clflush clflushopt clwb clzero cmov cmp_legacy
constant_tsc cpb cpuid cqm cqm_llc cqm_mbm_local cqm_mbm_total
cqm_occup_llc cr8_legacy cx16 cx8 de decodeassists extapic extd_apicid
f16c flushbyasid fma fpu fsgsbase fxsr fxsr_opt ht hw_pstate ibpb ibs
irperf lahf_lm lbrv lm mba mca mce misalignsse mmx mmxext monitor movbe
msr mtrr mwaitx nonstop_tsc nopl npt nrip_save nx osvw overflow_recov pae
pat pausefilter pclmulqdq pdpe1gb perfctr_core perfctr_llc perfctr_nb
pfthreshold pge pni popcnt pse pse36 rdpid rdpru rdrand rdseed rdt_a
rdtscp rep_good sep sev sev_es sha_ni skinit smap smca sme smep ssbd sse
sse2 sse4_1 sse4_2 sse4a ssse3 stibp succor svm svm_lock syscall tce
topoext tsc tsc_scale umip v_vmsave_vmload vgif vmcb_clean vme vmmcall
wbnoinvd wdt xgetbv1 xsave xsavec xsaveerptr xsaveopt xsaves
Vulnerabilities:
Type: itlb_multihit status: Not affected
Type: l1tf status: Not affected
Type: mds status: Not affected
Type: meltdown status: Not affected
Type: spec_store_bypass
mitigation: Speculative Store Bypass disabled via prctl and seccomp
Type: spectre_v1
mitigation: usercopy/swapgs barriers and __user pointer sanitization
Type: spectre_v2 mitigation: Full AMD retpoline, IBPB: conditional, STIBP:
conditional, RSB filling
Type: srbds status: Not affected
Type: tsx_async_abort status: Not affected
Graphics:
Device-1: NVIDIA GP104 [GeForce GTX 1080] driver: nvidia v: 495.44
alternate: nouveau,nvidia_drm bus-ID: 2d:00.0 chip-ID: 10de:1b80
class-ID: 0300
Device-2: Sunplus Innovation FHD Camera Microphone type: USB
driver: snd-usb-audio,uvcvideo bus-ID: 5-1.1:8 chip-ID: 1bcf:28c4
class-ID: 0102 serial: <filter>
Display: x11 server: X.Org 1.21.1.2 compositor: gnome-shell driver:
loaded: nvidia display-ID: :1 screens: 1
Screen-1: 0 s-res: 5560x1920 s-dpi: 96 s-size: 1471x508mm (57.9x20.0")
s-diag: 1556mm (61.3")
Monitor-1: DVI-D-0 res: 1920x1080 hz: 60 dpi: 96
size: 510x290mm (20.1x11.4") diag: 587mm (23.1")
Monitor-2: HDMI-0 res: 1080x1920 hz: 60
Monitor-3: DP-4 res: 2560x1440 dpi: 109 size: 598x336mm (23.5x13.2")
diag: 686mm (27")
OpenGL: renderer: NVIDIA GeForce GTX 1080/PCIe/SSE2 v: 4.6.0 NVIDIA 495.44
direct render: Yes
Audio:
Device-1: NVIDIA GP104 High Definition Audio driver: snd_hda_intel v: kernel
bus-ID: 2d:00.1 chip-ID: 10de:10f0 class-ID: 0403
Device-2: AMD Starship/Matisse HD Audio vendor: Micro-Star MSI
driver: snd_hda_intel v: kernel bus-ID: 2f:00.4 chip-ID: 1022:1487
class-ID: 0403
Device-3: Samson Meteorite condenser microphone type: USB
driver: hid-generic,snd-usb-audio,usbhid bus-ID: 1-5:4 chip-ID: 17a0:0120
class-ID: 0300
Device-4: Sunplus Innovation FHD Camera Microphone type: USB
driver: snd-usb-audio,uvcvideo bus-ID: 5-1.1:8 chip-ID: 1bcf:28c4
class-ID: 0102 serial: <filter>
Sound Server-1: ALSA v: k5.10.84-1-MANJARO running: yes
Sound Server-2: JACK v: 1.9.19 running: no
Sound Server-3: PulseAudio v: 15.0 running: yes
Sound Server-4: PipeWire v: 0.3.40 running: yes
Network:
Device-1: Realtek RTL8125 2.5GbE vendor: Micro-Star MSI driver: r8169
v: kernel port: f000 bus-ID: 27:00.0 chip-ID: 10ec:8125 class-ID: 0200
IF: enp39s0 state: up speed: 1000 Mbps duplex: full mac: <filter>
IP v4: <filter> type: dynamic noprefixroute scope: global
broadcast: <filter>
Device-2: Intel Wi-Fi 6 AX200 driver: iwlwifi v: kernel bus-ID: 28:00.0
chip-ID: 8086:2723 class-ID: 0280
IF: wlo1 state: down mac: <filter>
IF-ID-1: virbr0 state: down mac: <filter>
IP v4: <filter> scope: global broadcast: <filter>
WAN IP: <filter>
Bluetooth:
Device-1: Intel AX200 Bluetooth type: USB driver: btusb v: 0.8 bus-ID: 1-4:3
chip-ID: 8087:0029 class-ID: e001
Report: rfkill ID: hci0 rfk-id: 1 state: down bt-service: enabled,running
rfk-block: hardware: no software: yes address: see --recommends
Logical:
Message: No logical block device data found.
Device-1: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 maj-min: 254:0
type: LUKS dm: dm-0 size: 1.78 TiB
Components:
p-1: nvme0n1p7 maj-min: 259:3 size: 1.78 TiB
RAID:
Message: No RAID data found.
Drives:
Local Storage: total: 2.27 TiB used: 592.44 GiB (25.4%)
SMART Message: Unable to run smartctl. Root privileges required.
ID-1: /dev/nvme0n1 maj-min: 259:0 vendor: PNY model: CS3030 2000GB SSD
size: 1.82 TiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 type: SSD serial: <filter> rev: CS303224 temp: 34.9 C scheme: GPT
ID-2: /dev/nvme1n1 maj-min: 259:4 vendor: Crucial model: CT500P1SSD8
size: 465.76 GiB block-size: physical: 512 B logical: 512 B speed: 31.6 Gb/s
lanes: 4 type: SSD serial: <filter> rev: P3CR021 temp: 44.9 C scheme: GPT
Message: No optical or floppy data found.
Partition:
ID-1: / raw-size: 1.78 TiB size: 1.78 TiB (100.00%) used: 592.44 GiB (32.5%)
fs: btrfs dev: /dev/dm-0 maj-min: 254:0
mapped: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 label: N/A
uuid: 98aebf4f-f565-4587-a4c7-eb15e3e9a9ae
ID-2: /boot/efi raw-size: 512 MiB size: 511 MiB (99.80%)
used: 732 KiB (0.1%) fs: vfat dev: /dev/nvme0n1p6 maj-min: 259:2
label: NO_LABEL uuid: DB78-5D22
ID-3: /home raw-size: 1.78 TiB size: 1.78 TiB (100.00%)
used: 592.44 GiB (32.5%) fs: btrfs dev: /dev/dm-0 maj-min: 254:0
mapped: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 label: N/A
uuid: 98aebf4f-f565-4587-a4c7-eb15e3e9a9ae
ID-4: /run/timeshift/backup raw-size: 1.78 TiB size: 1.78 TiB (100.00%)
used: 592.44 GiB (32.5%) fs: btrfs dev: /dev/dm-0 maj-min: 254:0
mapped: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 label: N/A
uuid: 98aebf4f-f565-4587-a4c7-eb15e3e9a9ae
ID-5: /var/cache raw-size: 1.78 TiB size: 1.78 TiB (100.00%)
used: 592.44 GiB (32.5%) fs: btrfs dev: /dev/dm-0 maj-min: 254:0
mapped: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 label: N/A
uuid: 98aebf4f-f565-4587-a4c7-eb15e3e9a9ae
ID-6: /var/log raw-size: 1.78 TiB size: 1.78 TiB (100.00%)
used: 592.44 GiB (32.5%) fs: btrfs dev: /dev/dm-0 maj-min: 254:0
mapped: luks-ab08da97-7fdd-4a1a-b1bf-69d8c309bef6 label: N/A
uuid: 98aebf4f-f565-4587-a4c7-eb15e3e9a9ae
Swap:
Kernel: swappiness: 10 (default 60) cache-pressure: 100 (default)
ID-1: swap-1 type: partition size: 38 GiB used: 0 KiB (0.0%) priority: -2
dev: /dev/nvme0n1p5 maj-min: 259:1 label: N/A
uuid: 54e7458c-1785-43f4-8a32-ef4c32cca4c6
Unmounted:
ID-1: /dev/nvme1n1p1 maj-min: 259:5 size: 99 MiB fs: vfat label: N/A
uuid: EC75-B0E0
ID-2: /dev/nvme1n1p2 maj-min: 259:6 size: 465.66 GiB fs: bitlocker
label: N/A uuid: N/A
USB:
Hub-1: 1-0:1 info: Hi-speed hub with single TT ports: 6 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Hub-2: 1-1:2 info: Texas Instruments TUSB8041 4-Port Hub ports: 4 rev: 2.1
speed: 480 Mb/s chip-ID: 0451:8142 class-ID: 0900
Device-1: 1-4:3 info: Intel AX200 Bluetooth type: Bluetooth driver: btusb
interfaces: 2 rev: 2.0 speed: 12 Mb/s power: 100mA chip-ID: 8087:0029
class-ID: e001
Device-2: 1-5:4 info: Samson Meteorite condenser microphone
type: Audio,HID driver: hid-generic,snd-usb-audio,usbhid interfaces: 3
rev: 1.1 speed: 12 Mb/s power: 56mA chip-ID: 17a0:0120 class-ID: 0300
Hub-3: 2-0:1 info: Super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Hub-4: 2-1:2 info: Texas Instruments TUSB8041 4-Port Hub ports: 4 rev: 3.0
speed: 5 Gb/s chip-ID: 0451:8140 class-ID: 0900
Hub-5: 3-0:1 info: Hi-speed hub with single TT ports: 6 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Device-1: 3-5:2 info: Micro Star MYSTIC LIGHT type: HID
driver: hid-generic,usbhid interfaces: 1 rev: 1.1 speed: 12 Mb/s
power: 500mA chip-ID: 1462:7c35 class-ID: 0300 serial: <filter>
Hub-6: 3-6:3 info: Genesys Logic Hub ports: 4 rev: 2.0 speed: 480 Mb/s
power: 100mA chip-ID: 05e3:0608 class-ID: 0900
Device-1: 3-6.2:4 info: Shenzhen Goodix Goodix Fingerprint Device
type: Abstract (modem),CDC-Data driver: cdc_acm interfaces: 2 rev: 2.0
speed: 12 Mb/s power: 100mA chip-ID: 27c6:5042 class-ID: 0a00
serial: <filter>
Hub-7: 4-0:1 info: Super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Hub-8: 5-0:1 info: Hi-speed hub with single TT ports: 4 rev: 2.0
speed: 480 Mb/s chip-ID: 1d6b:0002 class-ID: 0900
Hub-9: 5-1:7 info: Terminus Hub ports: 4 rev: 2.0 speed: 480 Mb/s
power: 100mA chip-ID: 1a40:0101 class-ID: 0900
Device-1: 5-1.1:8 info: Sunplus Innovation FHD Camera Microphone
type: Video,Audio driver: snd-usb-audio,uvcvideo interfaces: 4 rev: 2.0
speed: 480 Mb/s power: 500mA chip-ID: 1bcf:28c4 class-ID: 0102
serial: <filter>
Device-2: 5-1.2:9 info: Razer USA Mamba Elite (Wired) type: Mouse,Keyboard
driver: razermouse,usbhid interfaces: 3 rev: 2.0 speed: 12 Mb/s power: 500mA
chip-ID: 1532:006c class-ID: 0300
Device-3: 5-1.3:10 info: Razer USA BlackWidow X Chroma
type: Keyboard,Mouse driver: razerkbd,usbhid interfaces: 3 rev: 2.0
speed: 12 Mb/s power: 500mA chip-ID: 1532:0216 class-ID: 0300
Hub-10: 6-0:1 info: Super-speed hub ports: 4 rev: 3.1 speed: 10 Gb/s
chip-ID: 1d6b:0003 class-ID: 0900
Sensors:
System Temperatures: cpu: 60.6 C mobo: N/A gpu: nvidia temp: 57 C
Fan Speeds (RPM): N/A gpu: nvidia fan: 0%
Info:
Processes: 451 Uptime: 3h 54m wakeups: 0 Init: systemd v: 249
tool: systemctl Compilers: gcc: 11.1.0 clang: 13.0.0 Packages: 1673
pacman: 1667 lib: 501 flatpak: 0 snap: 6 Shell: Zsh v: 5.8
running-in: gnome-terminal inxi: 3.3.10
Edit: @linux-aarhus Thank you. I will save your link for offline use and run a few of the tests the next time the connection drops. It seems I have installed systemd-resolvconf
, do you think it makes sense to switch to openresolv
for testing?
I don’t think its a kernel / modules update problem, the error today for example occured a few minutes after a fresh boot and I did not update or install anything on this boot.