Cannot set up Outline on AliCloud Servers Ubuntu

[florianmonfort]

Hi all,

A server of mine from Hong Kong became inaccessible, and so instead of debugging I just went ahead and started a new server from scratch using AliCloud HK region, Ubuntu 20.04 64-bit.

Using the preset settings, I installed Outline using the command line given from Outline Manager:

sudo bash -c "$(wget -qO- https://raw.githubusercontent.com/Jigsaw-Code/outline-server/master/src/server_manager/install_scripts/install_server.sh)"

All installation went well and lines say "OK".

Then after adding the API URL to Outline Manager, I always get this error:

My AliCloud security group rules aren't different than the previous server, I also attempted to do:

sudo ufw enable sudo ufw disable

Didn't change anything. Then tried as recommended:

sudo ufw allow 52526/tcp sudo ufw allow 57244

Which also still didn't change anything, same result in Outline Manager.

Any idea how to solve this?