22Oca
Device using China Mobile DNS server querying for what appears to be VoIP address
I’m using PF (on FreeBSD) to filter outbound traffic on my network and caught a device trying to use a DNS server assigned to China Mobile:
IP: 110.100.101.49
inetnum: 110.100.0.0 – 110.100.255.255
netname: CTTNET
descr: …
