52 Empty Reply From Server.

[d0tN3t]

I'm trying to send my request through a NordVPN container and I'm getting an empty reply error. I am able to CLI into the container, run this Curl command, and get the expected results:

curl https://ident.me
But when I run this command from the host I get (52) Empty reply from server:

curl 127.0.0.1:5150 https://ident.me
Below is my build:

docker run -ti --cap-add=NET_ADMIN --device /dev/net/tun --name nvpn -p 5150:5150 -e -host=0.0.0.0 -e USER=**** -e PASS=**** -d azinchen/nordvpn
I've tried toggling the -host=0.0.0.0 argument but no luck.

I'm still a bit new to Docker so there has to be something I'm missing. Any suggestions would be greatly appreciated!