Keep losing internet connect in Gnome

every few minutes I guess this error message:

also, am using new wifi7 router/modem, on Aorus x870E MB (wifi 7 compatible). My new wifi 7 cellphones work great, so does printer and Amazon Firestick. Result of grep:

10:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8126 5GbE Controller (rev 01)
Subsystem: Gigabyte Technology Co., Ltd Device e000
Kernel driver in use: r8169

Any ideas would be appreciated. Thankj you.

Please tell us more:

  • Is the Ethernet cable used?
  • Show inxi -Naz in preformatted text for output ( </> in the editor )
  • Show ip a && ip route the same way

Yes, ethernet cable is used for wired connection. Thank you for your help, hope this helps.

 inxi -Naz
Network:
  Device-1: Qualcomm WCN785x Wi-Fi 7 320MHz 2x2 [FastConnect 7800]
    vendor: Foxconn driver: ath12k_pci v: N/A modules: ath12k pcie:
    gen: 3 speed: 8 GT/s lanes: 1 link-max: lanes: 2 bus-ID: 0f:00.0
    chip-ID: 17cb:1107 class-ID: 0280
  Device-2: Realtek RTL8126 5GbE vendor: Gigabyte driver: r8169
    v: kernel pcie: gen: 3 speed: 8 GT/s lanes: 1 port: e000
    bus-ID: 10:00.0 chip-ID: 10ec:8126 class-ID: 0200

ip a && ip route

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute 
       valid_lft forever preferred_lft forever
2: enp16s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether 10:ff:e0:b1:7b:12 brd ff:ff:ff:ff:ff:ff
    altname enx10ffe0b17b12
    inet 192.168.0.229/24 brd 192.168.0.255 scope global dynamic noprefixroute enp16s0
       valid_lft 3476sec preferred_lft 3476sec
    inet6 2601:883:8000:1ed8:b739:742c:e5a3:dca6/128 scope global dynamic noprefixroute 
       valid_lft 43079sec preferred_lft 43079sec
    inet6 2601:883:8000:1ed8:d0de:4ccf:be4f:d881/64 scope global dynamic noprefixroute 
       valid_lft 43079sec preferred_lft 43079sec
    inet6 fe80::a4d4:68be:57f2:dfe5/64 scope link noprefixroute 
       valid_lft forever preferred_lft forever
3: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 04:68:74:0c:2e:05 brd ff:ff:ff:ff:ff:ff

default via 192.168.0.1 dev enp16s0 proto dhcp src 192.168.0.229 metric 100 
192.168.0.0/24 dev enp16s0 proto kernel scope link src 192.168.0.229 metric 100

Edit @louparker please use code tags :wink:

That is likely because they are not constantly checking connectivity.

Apart from the error do you experience anything related to connectivity?

Can you enable debugging for the Network Manager using:

sudo dbus-send --system --print-reply --dest=org.freedesktop.NetworkManager /org/freedesktop/NetworkManager org.freedesktop.NetworkManager.SetLogging string:"debug" string:""

Once such a message or better some did pop up get the NetworkManager log using:

sudo journalctl -b -u NetworkManager

You can post that log using https://paste.opensuse.org/

totally confused on somethings. Understand randomization of MAC address. I tried some variations of placing MAC address into identity and choosing permanent, or stable etc, with no effect. Can’t I just enter the MAC address of my router in the system somewhere. Incidentally, when I try the KDE desktop, I get no randomization. It seems stable and my cell phone has no problem with bluetooth connection. Thanks!!!

Indeed that seems to be the case.

MAC address randomization is something useful for your smartphone but typically not for your PC as that connects (only) to your router and is not forwarded further on the Internet. It can be useful for WiFi.

Keeping private on the Internet is a way broader concept.

Is a separate topic which has nothing to do with losing Internet connectivity and almost nothing with MAC address randomization apart for WiFi.

If you are concerned on Privacy, I think it is best to help a nonprofit organization that lobbies for it. In the USA the EFF, in Europe the European Digital Rights association, EDRi. I donate to Bits of Freedom.

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