Why can't freerdp2-shadow-x11 connect on Linux?

Question

linux

Good day everyone! Tell me, I want to make remote access to the desktop in linux, Ubuntu 20.04 desktop Mate, from Windows (in this case, it doesn’t matter what is from Windows, and from another linux, too) I used XRDP for the desktop server - it works, you can remotely I didn’t like the computer to connect, but I didn’t like XRDP, it’s slow and buggy, and it seems like it’s been abandoned for a long time, I decided to use freerdp2-shadow-x11, installed it, stopped the XRDP service and turned it off, I start the freerdp server with the freerdp-shadow-cli command (in / usr /bin is its only binary) I ran it with different options, both from sudo:

freerdp-shadow-cli /sec:tls
freerdp-shadow-cli /port:3389 /sec:tls
freerdp-shadow-cli /sam-file:/etc/SAM /sec:nla (Создавал SAM файл с хешем по мануалам)
freerdp-shadow-cli -auth

As a result of execution, freerdp outputs:

[09:20:06:131] [67975:67975] [INFO][com.freerdp.server.shadow.x11] - X11 Extensions: XFixes: 1 Xinerama: 1 XDamage: 0 XShm: 0
[09:20:06:136] [67975:67975] [INFO][com.freerdp.core.listener] - Listening on [0.0.0.0]:3389

and waits for a connection, but when trying to connect from another computer from freerdp, there is no reaction, he does not even see that they are trying to connect to him, these two lines hang, opened port 3389 on both UDP and TCP,

Quote

sudo iptables -I INPUT 1 -p tcp --dport 3389 -j ACCEPT
sudo iptables -I INPUT 1 -p udp --dport 3389 -j ACCEPT

to no avail, freerdp still does not respond (and XRDP even accepts a connection to 3389 without any port opening)

Tell me what can be done?

Answer 1

x2go server , try less trouble with it