Re: [solved] Re: Network suddenly stopped working

2021-07-12 Thread tomas
On Mon, Jul 12, 2021 at 02:32:12PM +0200, Michael Lange wrote: > Hi, > > On Mon, 12 Jul 2021 13:16:13 +0200 > wrote: > > (...) > > Your network clearly *thinks* it is up [...] > well, as you may have guessed I am completely stupid when it comes to > networking :) Most of us are. I know I am.

[solved] Re: Network suddenly stopped working

2021-07-12 Thread Michael Lange
Hi, On Mon, 12 Jul 2021 13:16:13 +0200 wrote: (...) > Your network clearly *thinks* it is up. What makes you think your net > doesn't work? (not that I'm doubting your perception, but a more precise > symptom description might shed some light on the problem). well, as you may have guessed I am

Re: Network suddenly stopped working

2021-07-12 Thread Reco
On Mon, Jul 12, 2021 at 01:00:08PM +0200, Michael Lange wrote: > Does that tell something? Yep. First, your interface name is "enp2s0" has not changed. Second, someone (another instance of dhclient probably) have obtained a lease, as indicated by both tcpdump and "ip a" outputs. Reco

Re: Network suddenly stopped working

2021-07-12 Thread tomas
On Mon, Jul 12, 2021 at 01:00:08PM +0200, Michael Lange wrote: [...] > 2: enp2s0: mtu 1500 qdisc pfifo_fast state > UP group default qlen 1000 > link/ether 50:e5:49:d8:51:94 brd ff:ff:ff:ff:ff:ff > inet 192.168.178.27/24 brd 192.168.178.255 scope global dynamic enp2s0 >valid_lft

Re: Network suddenly stopped working

2021-07-12 Thread Michael Lange
Hi, On Mon, 12 Jul 2021 13:32:48 +0300 Reco wrote: (...) > does not add up. > > If, for some reason, an interface name had changed - you won't see > "enp2s0" in the ifconfig output. thanks for the clarification. > > > > some sources I found suggest to look at > > /etc/udev/rules.d/70-persist

Re: Network suddenly stopped working

2021-07-12 Thread Reco
Hi. On Mon, Jul 12, 2021 at 12:16:59PM +0200, Michael Lange wrote: This: > With ifconfig the enp2s0 interface appears to be up, combined with this: > I suspected udev to have for some reason changed the interface name; does not add up. If, for some reason, an interface name had changed