How to configure the downstream protocol and protocol version?

[842549829]

Hi,
About the downstream protocol version (http2 vs http3)...

The current http protocol of my downstream service is http2.0 and http3.0.
How to configure the downstream protocol and protocol version?

[raman-m]

Hi liuxiaoji!
You can ensure about current supported HTTP versions in this paragraph: DownstreamHttpVersion
I believe Ocelot doesn't support HTTP 3. It requires testing and development with usage of new HttpClient class which support HTTP 3.
And, the DownstreamHttpVersion property is a part of Route.

You can try to specify HTTP3 route and let us know your testing results, please.

P.S. MS Docs: HTTP/3 Server

[raman-m]

Ocelot should be able to support both Http2 and Http3.
To use appropriate protocol version use my advice above ☝️

Also, please watch this PR #1673 which is related to default version policy

• #1672 Custom Default Version Policy #1673
• More Flexible VersionPolicy #1672

Hope it helps!

[842549829]

thank you.

[raman-m]

Welcome back with PRs!