Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Multiple upstream servers #143

Open
libDarkstreet opened this issue Dec 22, 2022 · 3 comments
Open

Multiple upstream servers #143

libDarkstreet opened this issue Dec 22, 2022 · 3 comments

Comments

@libDarkstreet
Copy link

Hi,

is there a way to specify multiple upstream servers and, in case of fail, switch to another one?
@Showfom
Copy link

Showfom commented Dec 22, 2022

You can use dnsdist as your upstream for load balancer and failover

@libDarkstreet
Copy link
Author

Hmm, I'll show you what I'd like to do.

Screenshot from 2022-12-22 16-09-59

@libDarkstreet
Copy link
Author

If you connect to only one dns server(dnsdist) then it is a Single Point of Failure.

Nginx will not know whether DoH Proxy 1 can resolve or not if DNSdist 1 dies. Therefore, in case of a fail, it will still route traffic to the "faulty" DoH server.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
None yet
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
2 participants
@Showfom @libDarkstreet