no network with error ip configuration was unavailable

[pier_andreit]

on my desktop pc with suse 15.0 and kde using network manager, suddenly, without doing anything, network stop to working and the network icon continues to circle this error, internet works on other pc.
how can I solve?

[knurpht]

First try

sudo netfconfig -f update

and report back.

[pier_andreit]

@Knurpht

First try

sudo netfconfig -f update

and report back.

Hi, done, no internet and network manager remain in setting network address status also after reboot

[nrickert]

It could be a device problem.

If you are using ethernet, then carefully check cables. And maybe unplug and plug them back in at both ends of the cable.

In my experience, a cable problem is far more likely than a device problem.

[pier_andreit]

@nrickert

It could be a device problem.

If you are using ethernet, then carefully check cables. And maybe unplug and plug them back in at both ends of the cable.

In my experience, a cable problem is far more likely than a device problem.

manythanks to all, yes it was a device problem, it was the modem