duplicate listen options for 0.0.0.0:443

[Yonggan]

When i use you provided config

# quic and http/3
    listen 443 http3 reuseport;

    # http/2 and http/1.1
    listen 443 ssl http2;

i get following error:
duplicate listen options for 0.0.0.0:443

[Maciej Brencz]

Which version of the nginx are you running? The one from this git repository's container?

reuseport should work just fine and allow you to handle both http/2 and h3 requests at the same port.

[Yonggan]

yes the one from this git repositorys container

[Maciej Brencz]

Interesting, there's the same section in the config file used for testing the container - https://github.com/macbre/docker-nginx-http3/blob/master/tests/https.conf#L3-L7

Can you provide the full nginx config of yours?

[Yonggan]

Dont know maybe its a local bug of me does not appear now. Dont know how i fixed it.