Unable to disable http2

[hashimea]

Checklist

• Have you pulled and found the error with jc21/nginx-proxy-manager:latest docker image? yes
• Are you sure you're not using someone else's docker image? sure
• If having problems with Lets Encrypt, have you made absolutely sure your site is accessible from outside of your network?

Describe the bug

• A clear and concise description of what the bug is.

Unable to disable http2 after enabling it for a host conf. I checked the http2_enabled value in the database and it is 0. but still the configuration generated with http2 when saving (without http2 selection)

• What version of Nginx Proxy Manager is reported on the login page?

v2.0.14

To Reproduce Steps to reproduce the behavior:

1. Add 2-3 host configuration with letsencrypt ssl
2. enable http2 for any of the configuration
3. disable the http2 configuration of that host
4. See error - Still http2 is generated for that configuration

Expected behavior not adding http2 to the configuration when database http2_enabled value is 0

Screenshots If applicable, add screenshots to help explain your problem.

Operating System ubuntu 19 + docker

[miguelwill]

grep listen *.conf : 70.conf:listen 443 ssl http2; 71.conf: listen 80; 72.conf: listen 80; 72.conf:listen 443 ssl http2; 73.conf: listen 80; 74.conf: listen 80; 74.conf:listen 443 ssl http2; 7.conf: listen 80; 8.conf: listen 80; 8.conf:listen 443 ssl http2; 9.conf: listen 80;

as you can see, the http2 enablement filter defined in the template is not being applied correctly, and http2 is enabled when the host is created

[hashimea]

@miguelwill http2 is a server-wide port-based configuration. So i think it will be better to take it out from single hosts to some global setting

[ghost]

@miguelwill http2 is a server-wide port-based configuration. So i think it will be better to take it out from single hosts to some global setting

Where / how do i disable http2 globally then? i have the same issue

[ghost]

i remote connected into my NPM virtual machine and navigated to the location where my config files are for each proxy host; cd data/nginx/proxy_host then manually edited each of the configs in that location to remove the text "https2" from each entry. i also disabled every example of https2 on switch in the GUI.

im not sure how to apply these changes other than just saving the config file and restarting the VM. this has 'saved' the changes within each of the files however the issues im facing casued by enabled https2 is still present.

[ghost]

@miguelwill http2 is a server-wide port-based configuration. So i think it will be better to take it out from single hosts to some global setting

returning to this as its still an issue for me - where and how do we do make this change? could you explain a little more?

[FroggMaster]

I'd like some more information on how to disable HTTP2 globally as well.

I'm currently encounter some problems with NGINX/HTTP2 and the easiest solution is to globally disable it but I'm not entirely certain how to do this with NPM.

[github-actions[bot]]

Issue is now considered stale. If you want to keep it open, please comment :+1: