Hi all,
I've ran pi hole in docker for a while, which worked great. Now a couple of weeks ago, it stopped working after a restart and I don't know what happened. It comes down to Unraid server is running dnsmasq and keeps UDP 67 busy. I didn't upgrade so it must be settings of VM related I guess. Stopped all docker apps but that didn't help.
"listen udp 0.0.0.0:67: bind: address already in use."
Unraid version: 6.8.3
netstat -nlp | grep "0.0.0.0:67" udp 0 0 0.0.0.0:67 0.0.0.0:* 4326/dnsmasq
lsof -p 4326
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
dnsmasq 4326 nobody cwd DIR 0,2 420 2 /
dnsmasq 4326 nobody rtd DIR 0,2 420 2 /
dnsmasq 4326 nobody txt REG 0,2 332920 6696 /usr/sbin/dnsmasq
dnsmasq 4326 nobody mem REG 0,2 48704 5701 /lib64/libcrypt-2.30.so
dnsmasq 4326 nobody mem REG 0,2 18512 5703 /lib64/libdl-2.30.so
dnsmasq 4326 nobody mem REG 0,2 14192 8894 /usr/lib64/libreplace-samba4.so
dnsmasq 4326 nobody mem REG 0,2 18304 8939 /usr/lib64/libwinbind-client-samba4.so
dnsmasq 4326 nobody mem REG 0,2 18288 8884 /usr/lib64/libnss_winbind.so.2
dnsmasq 4326 nobody mem REG 0,2 64232 5718 /lib64/libnss_files-2.30.so
dnsmasq 4326 nobody mem REG 0,2 1577040 8326 /usr/lib64/libunistring.so.2.1.0
dnsmasq 4326 nobody mem REG 0,2 2207064 5699 /lib64/libc-2.30.so
dnsmasq 4326 nobody mem REG 0,2 121112 7970 /usr/lib64/libidn2.so.0.3.6
dnsmasq 4326 nobody mem REG 0,2 191376 5693 /lib64/ld-2.30.so
dnsmasq 4326 nobody 0u CHR 1,3 0t0 1029 /dev/null
dnsmasq 4326 nobody 1u CHR 1,3 0t0 1029 /dev/null
dnsmasq 4326 nobody 2u CHR 1,3 0t0 1029 /dev/null
dnsmasq 4326 nobody 3u IPv4 26174 0t0 UDP *:bootps
dnsmasq 4326 nobody 4u netlink 0t0 26175 ROUTE
dnsmasq 4326 nobody 5u IPv4 26177 0t0 UDP Tower.local:domain
dnsmasq 4326 nobody 6u IPv4 26178 0t0 TCP Tower.local:domain (LISTEN)
dnsmasq 4326 nobody 7r a_inode 0,10 0 3083 inotify
dnsmasq 4326 nobody 8u unix 0x00000000434403c5 0t0 26183 type=STREAM
dnsmasq 4326 nobody 9r FIFO 0,9 0t0 26184 pipe
dnsmasq 4326 nobody 10w FIFO 0,9 0t0 26184 pipe
dnsmasq 4326 nobody 11u unix 0x00000000f8437387 0t0 21771 type=DGRAM
dnsmasq 4326 nobody 14w FIFO 0,9 0t0 21772 pipe
For sure this isn't a Pi Hole issue, but I can't find what is kicking DSNMASQ of.....
When I kill it, pi hole will start.........
Any help would be appreciated.