Right-click the downloaded .msi file and select Run as Administrator.
Edit this file in the server directory. Add these lines for a "250 UPD" environment:
# Increase transaction buffer for large teams
max-users=250
transaction-buffer-size=5000
# Enable extended logging for debugging (disable after 1 week for performance)
extended-logging=false
# Force save interval (minutes) - Lower for 250 users
autosave-interval=5
LOG_LEVEL=2
Save and restart the MU Server service.
| Problem | Solution |
|---------|----------|
| Clients cannot connect | Check firewall (TCP 2700, 2701). Run netstat -an \| find "2700" on server. |
| "Server version mismatch" | Client must be TS 2024, server must be version 250. |
| Service won't start | Check teklastructures_server.inp syntax. Run as console to see error. |
| Models corrupt after update | Run Model Fix from TS 2024 utilities. | tekla structures multiuser server 250 download upd
If your download file is named ...Base.msi, you must manually install the separate "UPD" patch.
Scenario: You downloaded a base 250 server, but your clients are on Tekla 2024 SP5. Solution: You must download the specific "Service Pack" or "Update" for your exact Tekla build. Match the SP number (e.g., SP5 Server for SP5 Clients). Right-click the downloaded
Tekla Structures Multi-user Server (commonly v2.5.0) runs as a Windows service and coordinates simultaneous access to Tekla master models on a LAN. It handles model locking, user identification, numbering for drawings, and tracking active users. The server uses TCP/IP port 1238 by default.