Hi Dan, Story below is kind of follow up of my late query referenced: https://mail.gnome.org/archives/networkmanager-list/2016-April/msg00055.html
2016-12-14 16:36 GMT+02:00 matti kaasinen <matti.kaasi...@gmail.com>: > I used to have NM 0.9.8.10 together with dhclient. Now I upgraded to NM > 1.0.10 together with internal dhcp client. Old system had very cumbersome > network up sequence in order to preserve dhcp provided IP. Both set-ups > have also avahi/avahi-auto-ip running for providing IPv4LL addresses trying > to provide "known" IP in case no DHCP server is available. So, I try to > preserve both eth0 and eth0:avahi interfaces. This seems a problem with > this new set-up. Wired interface starts always up due to eth0:avahi/avahi > server even if cable is unplugged with the new set-up reaching activated > -state at the end. Therefore, cable plugging does not produce unavailable > -> disconnected event and interface does not get truly activated. > NetworkManager seems providing "<info> (eth0): link connected" message. > > Everything is fine if I start connection having cable connected. Then > proper events are generated both when plugging and unplugging cable. > Should, I now use nm-dispatcher for starting up/shutting down avahi > services? > I changed avahi-autoipd service start moment so that it does not start before I get event from dbus where last state is "unavailable", that means that cable is plugged. This seems recovering problem where plugging/unplugging does not show as from/to "unavailable" state. ath0:avahi interface is listed quite fine with ifconfig. However, eth0:avahi is not really up as NM has not switched eth0 up. IPv4ll address does not ping before for instance dhcp server answers(and most likely also when manual IP is used). However, after dhcp ping works both to dhcp address and IPv4LL address when dhcp address is bound. I have tried using ifconfig eth0:avahi up - without any luck. So, now I am not really sure if that original set-up really worked without dhcp server or manual addressing. What should I do to get eth0 up also with plain IPv4ll addressing? That would be important to get service access in environment where no dhcp servers exist. Thanks, Matti
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