Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Thread ini telah diarkib. Sila tanya soalan baru jika anda perlu bantuan.

DNS in HTTPS

  • 4 balasan
  • 2 ada masalah ini
  • 17 paparan
  • Balasan terakhir oleh Mace2

umehara
umehara
more options

Hi, Dear Firefox Support team. I'm currently using Firefox Nightly version 65.0a1. In the settings I selected enable DNS based on HTTPS and the address is default: https://mozilla.cloudflare-dns.com/dns-query And I can access to this cloudflare-dns website. but when I use wireshark, and browse Internet, I still find I'm doing DNS query each website, why is this happen? Doesn't the Firefox Nightly suppose to tunnel these traffic into https?

Hi, Dear Firefox Support team. I'm currently using Firefox Nightly version 65.0a1. In the settings I selected enable DNS based on HTTPS and the address is default: https://mozilla.cloudflare-dns.com/dns-query And I can access to this cloudflare-dns website. but when I use wireshark, and browse Internet, I still find I'm doing DNS query each website, why is this happen? Doesn't the Firefox Nightly suppose to tunnel these traffic into https?

All Replies (4)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

See also:

umehara
umehara Pemilik Soalan
more options

Tried the guide, set the dns in firefox nightly as 1.1.1.1, still get dns query in wireshark.

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Try to ask at the Stack Overflow forum site, maybe someone over there know the answer.

Mace2
Mace2
more options

What is happening is your have network.trr.mode set to 2 which allows Doh to default back to your operating system DNS.

You should be able to set network.trr.mode=3 so it only uses the Doh setting in firefox without defaulting to any other DNS. I could not get it to work. You have to restart Firefox I believe for it to take affect.