Hi Wolfgang, because of holiday break I had not so much possibilities for testing. I tried on friday for 4 hours. After moving the script as you said, the workstation worked as expected - reliable. This problem is solved for me. But I don't know, if and when the script is missing. But another thing. Some workstations I have to boot twice, because they have no connection to /Home after the first boot. I think it could be a good idea, to extend the time for connecting or the number of trials. What do you thing? Where can I do that? Greetings, Roland On 15.07.20 22:33, Roland F. Teichert wrote: > Hi Wolfgang, > > thanks. > > I've tried it today and I'm carefully optimistic. On friday I'll test > it detailed and give you a qualified report. > > Roland > > On 15.07.20 12:22, Wolfgang Schweer wrote: > >> Moin Roland, >> >> On Tue, Jul 14, 2020 at 10:42:35PM +0200, Roland F.Teichert wrote: >>> All workstations loose after half an hour their IP address. >>> The syslog tells me: >>> LehrerPC avahi-daemon[460] :withdrawing address record 10.0.0.2. on eth0 >>> LehrerPC avahi-daemon[460]: Leaving mDNS multicastgroup on interface >>> eth0.IPv4with address 10.0.0.2 >> This is supposed to be a follow-up action after losing the IP address - >> not the reason for losing it. >> >>> ip addr shows, there is no IP. >>> This happens at all workstation (not the workstation on tjener). >> As opposed to workstations, tjener has a static IP address. >> >> We had a similar issue before (to update the hostname after a reboot), >> see https://bugs.debian.org/933580 >> >>> The only solution is a new boot - for another half an hour. >>> Does anybody has an idea or a solution? >> Please move /etc/network/if-up.d/wpad-proxy-update out of the way and >> test if this helps. >> >> Currently, I don't have a Debian Edu Buster test environment, so your >> feedback could help to fix this bug. >> >> Wolfgang >
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