Questions tagged [connectivity]
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68 questions
-2 votes
1 answer
113 views
Bluetooth headphones won't stay connected?
Bluetooth Signal Jamming in Linux Mint 22.1: Mouse Interference Blocks Audio Device Detection On Linux Mint 22.1 with PipeWire, I ran into an odd issue with Avantree Bluetooth headphones. They paired ...
0 votes
0 answers
208 views
Unstable WI-FI on Intel Alder Lake network card
For some weeks now, I have a Dell XPS 13 2022 with the following network card : Intel Alder Lake-P PCH CNVi WiFi $ lshw -C network *-network description: Interface réseau sans fil ...
- 1
0 votes
0 answers
118 views
Check if a port is blocked with socat
How to check if a port is blocked with socat? How to check with IPv6? I heard a saying that machines behind NAT can still be directly connected via IPv6, is that true? Anyway, say I have a machine ...
- 1,924
0 votes
1 answer
637 views
dhcpcd times out at "waiting for carrier"
When I try to connect to wifi, dhcpcd gets stuck, # dhcpcd wlxf42853190543 dhcpcd-10.0.6 starting DUID 00:01:00:01:2d:1b:d8:8a:f4:e8:53:d9:78:b1 wlxf42853190543: waiting for carrier and times out. I ...
- 572
0 votes
0 answers
302 views
Gnome shows ethernet connected when cable is unplugged
I'm trying to connect to the internet on my Debian 12 laptop using my phone connection through an USB-C cable. When the cable is connected and the connection sharing is activated on the phone, the ...
- 15
0 votes
1 answer
2k views
Ssh access to a server with internet access but no public IP address
I have an ssh server running Kubuntu 22.04 behind a router providing internet connection, but without a public IP (this is the policy of the ISP). So, the server can access the internet, but any port ...
- 5,195
0 votes
1 answer
6k views
Ubuntu VM with bridged adapter not connecting to internet
I am trying to deploy a web app in a VM, but if I use a NAT adapter, that VM is assigned a private IP. I want to use the bridge adapter to give the VM a real IP in my DHCP network. Both host OS and ...
0 votes
0 answers
243 views
Can SSH into headless setup, but no internet connection
I freshly set up a headless Raspberry Pi on Raspbian. It is connected to the router via ethernet, I tried wifi before with the same issues. I can SSH via ethernet and wifi, I can ping the Pi, from the ...
- 1