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--- en:ost:telescope:remmina [2024/10/09 08:09] – Adjusts name of laboratory computer rhainich
+++ en:ost:telescope:remmina [2025/04/30 19:51] (current) – rhainich
@@ Line 44: / Line 44: @@
 The connection can be established by clicking on ''Connect''. You will then be asked for the credentials. If entered correctly, the connection will be established.
-Unfortunately **Remote Desktop Connection** does not support tunneling into the university network via SSH or any other free software. From outside the university network a connection has to be established, e.g., via a SSH tunnel. For this purpose a SSH client like **PuTTY** is recommended. We will not go into further details on how to configure this, since detailed instructions are already available on the Internet (see e.g. [[https://www.saotn.org/tunnel-rdp-through-ssh/|www.saotn.org]]).
+However, these settings only work if access is not from the local IP address space. For external access, a tunnel to the university network must first be established. Unfortunately, **Remote Desktop Connection** does not directly support an SSH tunnel like **Remina**. However, on modern systems this can be easily solved using **PowerShell**.
+=== PowerShell + RDP Client ===
+Current installations of Windows 10 and 11 have a built-in SSH client. We can use this to create an SSH tunnel to the network and then connect to the OMS via the RDP client.
+  - Log in to the University VPN
+  - Open **PowerShell** from the Windows Start menu
+  - Type or copy the following command into **PowerShell** and use it to create the SSH tunnel: <code>ssh -N -L 3399:IP_of_the_OMS.39:3389 pollux@columba.astro.physik.uni-potsdam.de</code>
+  - Launch the RDP client from the Windows Start menu and enter //BP34_Admin// as the ''User name'' and //localhost:3399// as the ''Computer''.
+  - Press Enter and enter the password
+  - Done :)
 === Alternative to the RDP client from Microsoft - MobaXterm ===