Not suitable for setting up Shadowsocks client
I bought the mini-Router GL-A1300 because of newer Technology than my AR750, which I used for over 5 years. Although Shadowsocks was mentioned as feature, I couldn’t set it up (as client!) under OpenWrt). Asking for help, gl-inet referred to the forum. In documentation v2 it is clearly described, but this is not working for GUI v4 anymore. So, completely unsatisfactory. I will now just use it in my home network, but it was not intended for that use.
By the way, OpenVPN and WireGuard are perfectly to setup, both as server as well as client.
Shipping is good and fast.