LXC container in Virtual Machine. Connection Refused to https.

[MikeG]

Helllo,
Just created lxc in VM (EFI, Centos7, i440x, Host cpu) and cant get https sites from lxc-container (gets connection refused from curl, for example).
In virtualbox (from Linux machine) this lxc-container works fine.
Can you help me to fix it? Proxmox version is 7.3.3
Thanks.

 

[Moayad]

You have to use the cURL when the link is HTTPS with -k flag i.e., curl -k https://google.com

 

[MikeG]

That's not the point. It doesent work only from lxc (from Proxmox VM). In another host from the same
lxc container it works fine. Something wrong with Proxmox VM network settings.

 

[Moayad]

Check your firewall settings inside the VM.