https://connect.mozilla.org/t5/discussions/firefox-vpn-questions/m-p/135034#M54374 <P>Does Firefox VPN encrypt the SNI (<SPAN class=""><SPAN class="">Server Name Indication</SPAN></SPAN>) like other consumer VPN's?<BR /><BR />I want to know if Firefox VPN offers the same SNI protection as a VPN, and if my ISP will be prevented from sniffing my SNI and thus finding out the sites I visit even if I use encrypted DNS/DoH.<BR /><BR />Why does DoH not work with the VPN? dsncheck.tools says my DNS is Fastly even though I have Cloudflare set in the DoH settings?<BR /><BR />The VPN also fails a bunch of the checks on dnscheck.tools.&nbsp;</P><P>&nbsp;</P> Tue, 18 Aug 2026 15:59:10 GMT b9 2026-08-18T15:59:10Z https://connect.mozilla.org/t5/discussions/firefox-vpn-questions/m-p/135034#M54374 <P>Does Firefox VPN encrypt the SNI (<SPAN class=""><SPAN class="">Server Name Indication</SPAN></SPAN>) like other consumer VPN's?<BR /><BR />I want to know if Firefox VPN offers the same SNI protection as a VPN, and if my ISP will be prevented from sniffing my SNI and thus finding out the sites I visit even if I use encrypted DNS/DoH.<BR /><BR />Why does DoH not work with the VPN? dsncheck.tools says my DNS is Fastly even though I have Cloudflare set in the DoH settings?<BR /><BR />The VPN also fails a bunch of the checks on dnscheck.tools.&nbsp;</P><P>&nbsp;</P> Tue, 18 Aug 2026 15:59:10 GMT https://connect.mozilla.org/t5/discussions/firefox-vpn-questions/m-p/135034#M54374 b9 2026-08-18T15:59:10Z