pe 24.1.2025 klo 18.20 Michael Biebl (bi...@debian.org) kirjoitti: > Am 27.12.24 um 10:42 schrieb Martin-Éric Racine: > > dhclient doesn't provide IPv4LL but has hooks to call avahi-autoipd as > > needed. Meanwhile dhcpcd provides IPv4LL out of the box, along the > > same fallback connectivity logic as avahi-autoipd. Having both > > installed is not only redundant, it concurrently tries to control the > > same interfaces. > > Ok, let's drill down here a bit. I assume you mean the following two hooks: > > avahi-autoipd: /etc/dhcp/dhclient-enter-hooks.d/avahi-autoipd > avahi-autoipd: /etc/dhcp/dhclient-exit-hooks.d/zzz_avahi-autoipd > > Are those hooks executed by dhpcd? My understanding is, that those hooks > are only executed by isc-dhcp-client and dhcpd ignores them.
Those are indeed ignored by dhcpcd. However, those are triggered on any host running ifupdown: avahi-autoipd: /etc/network/if-down.d/avahi-autoipd avahi-autoipd: /etc/network/if-up.d/avahi-autoipd That is what overlaps with dhcpcd's built-in IPv4LL fallback. Martin-Éric