Qubes 4.3 LAN Connection Issue

User Support Hardware Issues
1

Have installed v4.3 on a:

Brand: Dell Inc.
Model: Inspiron 7773

CPU: Intel(R) Core™ i7-8550U CPU @ 1.80GHz
Chipset: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers [8086:5914] (rev 08)
Graphics: Intel Corporation UHD Graphics 620 [8086:5917] (rev 07) (prog-if 00 [VGA controller])
Intel Corporation Sunrise Point-LP Integrated Sensor Hub [8086:9d35] (rev 21)

RAM: 32257 Mb

QubesOS version: R4.3.0
BIOS: 1.19.0
Kernel: 6.12.59-1
Xen: 4.19.3

The Whonix internet access works just fine. But there is no access via the Debian or Fedora qubes. The sys.net popup indicated sys.net has started but no internet visibility for either. Just the standard browser error message indicating site not found.

Unable to perform any updates except for Whonix, which works just fine.

This is running through a WiFi connection. The WiFi is working. Can connect with other systems. (Mint, Kali, Windows, etc)

Would appreciate and assistance in resolving.

Thank you.

2

The WiFi driver is definitely fine. I think you need to check DNS

Try

ping -c 3 1.1.1.1 

getent hosts qubes-os.org 

cat /etc/resolv.conf
3

What I got back from personal/fedora.

[user@personal ~]$ ping -c 3 1.1.1.1
PING 1.1.1.1 (1.1.1.1) 56(84) bytes of data.
64 bytes from 1.1.1.1: icmp_seq=1 ttl=57 time=24.5 ms
64 bytes from 1.1.1.1: icmp_seq=2 ttl=57 time=25.6 ms
64 bytes from 1.1.1.1: icmp_seq=3 ttl=57 time=24.4 ms

— 1.1.1.1 ping statistics —
3 packets transmitted, 3 received, 0% packet loss, time 2004ms
rtt min/avg/max/mdev = 24.402/24.836/25.627/0.560 ms

[user@personal ~]$ getent hosts qubes-os.org

[user@personal ~]$ cat /etc/resolv.conf
nameserver 10.139.1.1
nameserver 10.139.1.2
[user@personal ~]$

4

I still agree with @iuvlinux - it just stinks like dns and nothing else.

Probably network-manager failed with its default configuration. You could verify by setting a custom dns server, like that quad 1.

For network manager, maybe try not using dhcp but static.