In order to use VPN connection on my computer connected to the phone's hotspot I install and run a VPN app (tried ProtonVPN and CalyxVPN from F-droid) and EveryProxy from Aurora Store. In Firefox and other applications on the computer (Ubuntu) I set up _gateway:1080 as SOCKS5 proxy.
Until recently everything worked just fine. But since a few days ago I always get "can’t connect" error in the browser. Rebooting both the phone and the computer and starting both apps again does not change anything.
If I stop a VPN app, then the proxy provides the Internet access, but of course with my real IP, not VPN. And if I stop EveryProxy, then the message changes to "The proxy server is refusing connections". So the proxy itself is working fine.
At the same time if I use Vanadium on the phone itself, it sucsessfully connects to the Internet with VPN.
So it looks like Proxy and VPN work just fine separately, but for some reason they don't work together although I didn't change anything.
I will be happy to get any ideas on to what I can try in order to get the access to VPN from the computer again.