(In reply to Jonathan Kang from comment #12) > (In reply to Vladislav Milenin from comment #11) > > Created attachment 852201 [details] > > Logs of dhcp=dhclient > > > > After replacing dhcp=dhclient to dhcp=internal, the Internet was connected > > correctly for these few days. But it was worth changing these values back, > > as the same problem reappeared. In a non-working state, I took the logs > > again and returned them back to dhcp=internal, since it works better with it. > > Can you install NetworkManager from the repo mentioned in comment#5 and > provide > logs again? More verbose messages are needed to debug dhclient. > > Thanks. I conducted additional testing. It seems that changing the parameter in the NM config to dhcp=internal solves the problem, because after that the Internet began to connect normally. But I still did not understand why such an error is obtained with the parameter dhcp=dhclient. You asked to install NM from comment#5, which I did. YaST notified about the correct installation, then restarted the computer and took the logs. But you write that NM is still installed from the standard openSUSE repositories. I checked again and left a screenshot of YaST in comment#13, where it is clear that NM is installed from the GNOME repository:Factory, which was added after installing the package.