Package: avahi-daemon Version: 0.6.32-1 Severity: normal Dear Mai N'tainer,
* What led up to the situation? Booting or recovering from RAM sleep lead to name resolution breakdown. dnscrypt-proxy use port 5353 and bind point to it as the only forwarder. avahi-daemon has been installed as other packages dependency and left as is; I do not use it. * What exactly did you do (or not do) that was effective (or ineffective)? At first, I thought it was a dnscrypt-proxy problem until I run: netstat -pan|grep 53|grep -v unix that show port 5353 belong to avahi-daemon: avahi-daemon ON: ================ tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 8488/named tcp 0 0 127.0.0.1:5353 0.0.0.0:* LISTEN 1/init tcp 0 0 192.168.1.233:53 0.0.0.0:* LISTEN 8488/named tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 8488/named tcp6 0 0 :::53 :::* LISTEN 8488/named udp 0 0 192.168.1.233:53 0.0.0.0:* 8488/named udp 0 0 127.0.0.1:53 0.0.0.0:* 8488/named udp 0 0 192.168.1.233:41176 192.168.1.1:5351 ESTABLISHED 2998/dring udp 0 0 0.0.0.0:5353 0.0.0.0:* 10061/avahi-daemon: udp 0 0 127.0.0.1:5353 0.0.0.0:* 1/init udp6 0 0 :::53 :::* 8488/named udp6 0 0 :::5353 :::* 10061/avahi-daemon: avahi-daemon OFF: ================= tcp 0 0 127.0.0.1:953 0.0.0.0:* LISTEN 8488/named tcp 0 0 127.0.0.1:5353 0.0.0.0:* LISTEN 1/init tcp 0 0 192.168.1.233:53 0.0.0.0:* LISTEN 8488/named tcp 0 0 127.0.0.1:53 0.0.0.0:* LISTEN 8488/named tcp6 0 0 :::53 :::* LISTEN 8488/named udp 0 0 192.168.1.233:53 0.0.0.0:* 8488/named udp 0 0 127.0.0.1:53 0.0.0.0:* 8488/named udp 0 0 192.168.1.233:41176 192.168.1.1:5351 ESTABLISHED 2998/dring udp 0 0 127.0.0.1:5353 0.0.0.0:* 1/init udp6 0 0 :::53 :::* 8488/named (Quite a strange thing that dnscrypt-proxy appears as the init process, guess it is, once again, a magnificent feature of shitstemd that knows much better than any admin how to do things on his own machine, even against his will…) * What was the outcome of this action? Stopping avahi-daemon made my day. Note that if I play a bit with it, after 2-3 stop/start/restart I'm obliged to kill -9 it (seven times before it dies, guess because of shitstemd.) * What outcome did you expect instead? avahi-daemon not covering dnscrypt-proxy port. Have a nice day. -- System Information: Debian Release: stretch/sid APT prefers unstable APT policy: (500, 'unstable') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.7.0-1-amd64 (SMP w/4 CPU cores) Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages avahi-daemon depends on: ii adduser 3.115 ii bind9-host [host] 1:9.10.3.dfsg.P4-10.1 ii dbus 1.10.12-1 ii host 1:9.10.3.dfsg.P4-10.1 ii init-system-helpers 1.45 ii libavahi-common3 0.6.32-1 ii libavahi-core7 0.6.32-1 ii libc6 2.24-5 ii libcap2 1:2.25-1 ii libdaemon0 0.14-6 ii libdbus-1-3 1.10.12-1 ii libexpat1 2.2.0-1 ii lsb-base 9.20161016 Versions of packages avahi-daemon recommends: ii libnss-mdns 0.10-7 Versions of packages avahi-daemon suggests: pn avahi-autoipd <none> -- Configuration Files: /etc/resolvconf/update-libc.d/avahi-daemon [Errno 2] No such file or directory: u'/etc/resolvconf/update-libc.d/avahi-daemon' -- no debconf information