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FAQ 002705 EN-US


Thomas Günthel Licensing & Authorization RFEM RSTAB

What can I do if the network licensing does not work or how can I test if the required port 1947 does not work?


You can examine this port using the Telnet client. To do this, the Telnet client must first be activated via the Windows internal components (see figure). If this is the case, you can start the following command at the prompt:

telnet 1947 (with "" - IP address of the server)

If the entry follows an empty window, the connection is successful. If the Telnet client can not establish a connection, this will be output and your IT will establish communication from port 1947.


Telnet Port 1947 Sentinel HASP Net softlock Network dongle Network license

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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

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RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD