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Topic: Cannot connect to a router after network disconnection. (Read 417 times) previous topic - next topic
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Cannot connect to a router after network disconnection.

I have a shaky Internet connection and my router regularly disconnects from the Internet. When I try to reconnect I get an error message: "IP configuration was unavailable". Then I need to do full system restart in order to connect. Any ideas?

Re: Cannot connect to a router after network disconnection.

Reply #1 –
How about giving some more info about, say, which network manager you're using among other things?

Re: Cannot connect to a router after network disconnection.

Reply #2 –
I use NetworkManager.
MB - Gigabyte Aorus Master Rev. 1 X570
Router - Generic ISP
Firewall - Portmaster

Re: Cannot connect to a router after network disconnection.

Reply #4 –
Does restarting NetworkManager (instead of rebooting) solve the issue?

Re: Cannot connect to a router after network disconnection.

Reply #5 –
No, it does not solve this issue. Only full system restart solves the issue. I use a wired connection, after a router disconnection I can connect using Wi-Fi but not with a wired connection.

Re: Cannot connect to a router after network disconnection.

Reply #6 –
Quote from: teyuss – on
No, it does not solve this issue. Only full system restart solves the issue. I use a wired connection, after a router disconnection I can connect using Wi-Fi but not with a wired connection.
I'd first try another manager (such as connman) first, to make sure where the problem lies. If connman works, get back to NM and switch to static wired configuration.