As far as I'm aware Sky is not blocking anything (except maybe few file sharing sites like most UK ISPs).Unable to access any services via IPVANISH, simply fails to connect to any available server.
Anyone else?
Broadband shield is set to off.
Started working awhile ago, as did IPTV. Suspiciously after the football ended.
Your illegal IPTV service is subject to high court ordered blocking, if you’ve not realised this yet, then you’re about two years behind... catch up.