Hello, need some security advice. When I booted my trisquel MINI today I got
this in dmesg:
[ 161.844271] wlp7s0: associated
[ 161.983982] IPv6: ADDRCONF(NETDEV_CHANGE): wlp7s0: link becomes ready
[ 162.183763] [UFW BLOCK] IN=wlp7s0 OUT= MAC= SRC=192.168.1.2
DST=224.0.0.252 LEN=53 TOS=0x00 PREC=0x00 TTL=255 ID=27883 PROTO=UDP SPT=5355
DPT=5355 LEN=33
[ 162.434936] [UFW BLOCK] IN=wlp7s0 OUT= MAC= SRC=192.168.1.2
DST=224.0.0.252 LEN=53 TOS=0x00 PREC=0x00 TTL=255 ID=27891 PROTO=UDP SPT=5355
DPT=5355 LEN=33
I have no programs configured to start on boot. There should be no calls to
outside?
I tried to find some info on the ip 224.0.0.252 to no avail.
