You should have already completed all preceding steps found in the article Hosting your FlexSim licenses with lmtools, including all those under the headings "Preparation and Prerequisites" and "Activate licenses to your license server". Your license server will communicate with client PCs using two executables, the lmgrd.exe licensing service and the flexsim.exe vendor daemon.   This article shows how to add exceptions for these applications through Windows Firewall. If you have additional firewalls or network appliances that need to be configured, please check the section Port Considerations at the end of this article.   Allow an app through Windows Firewall Port Considerations   Allow an app through Windows Firewall   Windows Firewall allows you to specify certain applications that will be allowed through different network types. If you're not sure about firewalls and networking, be sure to contact someone in your organization that administers these things.   You will need administrator privileges on your license server to add firewall exceptions.   Open the Allowed apps interface   Click the Start button or press the Windows key, then type Firewall into the search box. Choose the option to Allow an app through Windows Firewall.     If you don't see that option, you can choose the option Windows Defender Firewall at the top of the search results. This will open the Windows Defender Firewall topic the Control Panel. There you can choose Allow an app or feature through Windows Defender Firewall in the side panel:     Add a firewall exception for lmgrd.exe   In the Allowed apps window, click the Change Settings button, then the Allow another app… button.     In the Add an app window that opens, click the Browse… button. Navigate to extracted license server downloads. Double click lmgrd.exe to choose the file.     Click the Network types… button.   Check the boxes for the various network types that the firewall should allow. We recommend allowing your FlexNet licensing to communicate across all network types, but contact your server or network administrators if you're not sure.     Click Okay to close the Choose Network Types window.   Back on the Add an app window, click the Add button.   Add a firewall exception for flexsim.exe   Repeat the steps above for flexsim.exe:   Click the Allow another app… button. Browse… to your extracted license server downloads. Select flexsim.exe. Click Network types… and choose the appropriate networks to allow access to lmgrd.exe. These should be set to the same settings chosen for lmgrd.exe, and you can usually allow all network types - domain, private, and public. Click the Add button. Click OK to close the Control Panel window.   Port considerations   You may need to allow communication through other firewalls or network appliances, depending on your network topology and specific licensing plans for how and from where client PCs will connect to the license server. Usually for such firewalls or devices you will configure inbound and outbound port exceptions to allow your license server communications to pass through.   A FlexSim license server has its ports defined in a flexsim.lic license file, specified when you configured your FlexSim_Licensing service.   Our default ports are as follows:   lmgrd.exe - licensing service - port 26914 - TCP flexsim.exe - vendor daemon - port 56914 - TCP   There is a chance you specified custom your port numbers. If you're not sure you can check your flexsim.lic license file. Read more about FlexSim's license file and default vs custom port numbers in our article FlexSim's license file.

Introduction to lmtools   This article is a sort of table of contents to the various articles that will take you from start to finish in installing, licensing, configuring, and running your FlexSim license server using the lmtools license manager.   background info   Server-based vs Standalone licensing - Learn the differences between these two license models, and when you might choose one over the other. License managers - lmadmin vs lmtools - FlexSim supports these two FlexNet license managers. Learn the differences, and why FlexSim recommends lmtools.   Let's get started   When installing a new license server, start here at the top and work your way down the list of articles linked below. By the end you should be in good shape to properly host and serve your FlexSim licenses.   Each link should open in its own browser tab, so once you complete a sub-task just close that tab. Then back here in this main tab click the link to the next step.   The list of links below might seem intimidating, but conceptually it's just 4 main things we're about to work through:   Preparation and Prerequisites Activate licenses to your license server Configure the licensing service Configure client PCs   If you run into any problems, you can also find additional helpful resources linked at the end of this article:   Troubleshooting Related links     1) Preparation and Prerequisites   System Requirements - almost any Windows computer could act as your license server. Click inside for the details. Download files - download the required lmtools files and extract them to an appropriate folder on your license server. FlexNet Licensing Service 64 - FlexSim is licensed using Revenera's industry-standard FlexNet licensing platform. This article prepares your license server with the background service necessary for hosting your FlexSim licenses.   2) Activate licenses to your license server   Choose the right steps below to license your server, depending on whether or not your license server can communicate over the internet directly with FlexSim's main license server.   • Online, Internet-enabled systems   License Server - Activation - Online - Activate your FlexSim licenses to your license server directly over the Internet. Should be easy-peasy. • Secure / Offline / Air-gapped systems   If your license server will not connect to the Internet (or if for any reason it cannot communicate with FlexSim's license servers) there are a few extra steps to get up and running. You've got this!   Configure Trusted Storage - Your new license server has a secure storage area for holding license info, but first it must authenticate with FlexSim's main license server. License Server - Activation - XML / Offline - the manual steps to activate your FlexSim licenses onto your license server.   3) Configure the licensing service   Configure your license service - use FlexNet's lmtools license manager to create and configure the service that will serve up your FlexSim seats. Add Windows Firewall exceptions - your licensing service needs to communicate with other PCs on the network. This will get you started.   4) Configure client PCs   With your license server installed and configured, it's finally time for your license server to fulfill its destiny and serve licenses to your client PCs.   Make sure you know the IP address or fully qualified domain name for your license server, as well as the license service port number (see #1 under Check the service status). You'll use your server's address/name and service port when configuring the client PCs.   FlexSim Version Numbering - your FlexSim license is for a particular version of FlexSim. If your software maintenance is not current, you may need to use an older version of the software. In this article you'll learn how licensing works for a given version number and where to download an appropriate version of FlexSim that will work with your license. With an appropriate version of FlexSim installed on the client PCs, you're ready to configure them to communicate with your license server. There are two ways a client PC can be configured. Choose the method below that most closely matches the main use case for your client PC:  Single-user client PCs - this method configures settings that are saved on a per-user basis. Multi-user client PCs - usually appropriate for a university computer lab or other shared-PC situation, where the configuration should be computer-based. Verify client PC licensing - Not sure if your client PC is getting licensed properly? Dive in to find out how to tell your client PC is successfully getting a license from your new license server   Troubleshooting   Isn't there a law in the universe that if something can go wrong, it will? If you're stuck in a licensing black hole, these tips might be just the thing to help you get moving.   Client/server connectivity - if the client PC and the license server can't communicate, the client PC won't be able to get a license. Troubleshooting tips - when you're pretty certain that connectivity isn't an issue, but your client PC still isn't getting a license, check here for some ideas.   Related Links   FlexSim's license file - your new licensing service uses a license file to specify port numbers. Get more background on license files and ports here.  

You should have already completed all preceding steps found in the article Hosting your FlexSim licenses with lmtools, including all those under the headings "Preparation and Prerequisites" and "Activate licenses to your license server". At this point you're ready to install, configure, and start the service that will serve your FlexSim licenses.   Create the service Configure service permissions Start the service Check the service status Troubleshooting problems with the service   Create the service   We'll use lmtools to create your new licensing service.   On your license server, in your extracted download folder of FlexSim license server materials, right-click lmtools.exe and choose Run as administrator. Go to the Config Services tab. Create a new licensing service by typing FlexSim_License into the Service Name input field. The Service Name field looks like a dropdown selector, but you can click in it to type a new name. Use the 3 Browse buttons to specify the paths to files (lmgrd.exe, flexsim.lic, log.log) that are also included with the FlexSim license server materials. Check the boxes for Use Services and Start Server at Power Up. Press the Save Service button in the upper right. Confirm the save by choosing Yes. You may receive an error message regarding "Windows preferred path". This is normal and this message can be safely ignored.   Configure service permissions   Your new FlexSim_License service needs permissions set to function properly.   Click the Windows Start button or press the Windows key, then type “Services” into the search box in the Start menu, and press Enter. Windows will search for and open Windows Services Manager. Find FlexSim_License in the list of services. If it is missing from the list, see the section Troubleshooting the licensing service below. Open the FlexSim_License service’s Properties window by double-clicking its name. Go to the Log On tab. Choose the option to Log on as: Local System account. Press OK to close the FlexSim_License Properties window.   Start the service   While still in Windows Services Manager, use the Start link to start your new FlexSim_License service.     You should see a status bar showing the startup progress. The service usually starts in under a minute.   If there are any errors or other problems with starting the service, skip to the section Troubleshooting problems with the service.   Check the service status   After the service is started, head back to lmtools to check the log. You can view the service log from the Config Services tab, press the View Log... button, located toward the lower right of the Config Services panel.   You should find the following information in your log file:     lmgrd.exe is listening on port 26914. This is the port the licensing service will use when listening for client PC communication. The bootstrap license file flexsim.lic was found and loaded. (This is not a license file specific to you and does not contain your license info. FlexSim licenses use Trusted Storage and licenses are activated to your license server using flexsimserveractutil.exe). The flexsim.opt Options file was found and loaded. A list of product features activated in your server's Trusted Storage. Your feature set may differ somewhat from this example, depending on your license and product, but you should see several of the features above. 900 seconds is the minimum timeout allowed by FlexNet, and we configure our installation to use this minimum value using the options file. The flexsim.exe vendor daemon is using port 56914.   To close the log, press the Close Log button, toward the lower right of the Config Services panel in lmtools.   Troubleshooting problems with the service   Did everything work? If not, perhaps you have one of these issues:   The FlexSim_License service is not listed as an installed service in Windows’ services. The FlexSim_License service does not start manually. The FlexSim_License service does not start up automatically when the computer restarts.   If any of these apply to you, please check the following:   You ran lmtools as a user with admin rights, and right clicked the program to choose Run as Administrator. On the Config Services tab, you checked the boxes Use Services and Start Server at Power Up. There isn’t already a process running or service installed named FlexSim_License. lmgrd.exe, flexsim.exe, and all other files downloaded together with them are in the same folder, and in a file path that does not contain any folder named “FlexSim” (case insensitive). The FlexSim_License service must run as an account with proper permissions. It’s possible that the Local System Account setting specified in Configure service permissions above does not have adequate permissions, and you will need to specify the service to run under a different account. Work with your server administrator or IT department to determine an account with the proper permissions to run your license service. You could have a port conflict, where one or both of the ports specified in your flexsim.lic license file are in use by another service on your license server. Check the section Resolving port conflicts. Some anti-virus solutions prevent unrecognized services from running or accessing necessary functionality. If your license service won't start, try temporarily disabling any anti-virus solution installed on your license server. If this fixes the issue, work with your IT administrator to modify your anti-virus settings. Remember to reactivate your anti-virus software after this experiment.  

You may find it necessary to check the status of your licenses. Perhaps you're trying to diagnose some issue, or you want to check which license you have activated.   Here we explain how to view the licenses activated to your PC, and their status.   View your licenses   Open FlexSim. From the main menu, go to Help > License Activation. Go to the View Licenses tab. Press the View Licenses button. You should see a list of fulfillment information, or a message indicating that there are no licenses on your PC.   What does it all mean?   If you have licenses on your PC, each license listed includes a block with status and license info, including whether the license is fully trusted and enabled or broken, the unique fulfillment ID that pertains to this specific license activation, and more. You'll also see INCREMENT blocks for each feature that makes up your license.   Take action   Check the article Licensing Procedures under the Standalone Licensing heading for instructions if you need to repair or return your license or do other sorts of license maintenance.

Download the files Download FlexSim’s latest lmtools-related files here: https://flexs.im/lmtools-download You can browse archived versions of both lmtools and lmadmin here: https://flexs.im/licenseserver-archive Extract the download Once the download is complete, right-click the .zip archive and choose to Extract All… Save to a folder directly on your root drive. Your lmtools download folder Your extracted folder should end up looking something like this: In later instruction steps, any time we refer to the downloaded files, these are the files we're talking about. Note on location Technically you could save your download files in any folder, but we recommend right at the root drive level for convenience. If you choose to save your download folder in an alternate location, please make sure that the directory path doesn't include any folder named "FlexSim". Since Windows files are not case sensitive, this prohibition also applies to variations like "Flexsim" or "flexsim". We have seen instances where some versions of FlexNet licensing encounter errors when the name of the vendor daemon ("flexsim" in our case) is the same as a folder in the path. A folder that includes "FlexSim" as part of a larger name is fine. For example "FlexSim_Licensing" is a fine folder name. Examples of good paths: C:\FlexSim_LMTOOLS C:\licensing\vendors\FlexSim_LMTOOLS\ C:\Program Data\FlexSim_License\ Examples of bad paths (incompatible folder names bolded): C:\flexsim\ C:\licensing\vendors\Flexsim\ C:\Program Data\licensing\FlexSim\files\

Have you received this licensing error? Operations error: 7032 Invalid fulfillment ID: FID_ ... (entire fulfillment ID listed) You may encounter this error during an attempted license return. This error means that the license server has no record of your license activation, and therefore is not able to recognize the return action from your unknown activation. This error should only be encountered under a few rare circumstances: 1. Rollback on FlexSim's main license server FlexSim's main license server could be rolled back to an earlier time due to a necessary database restoration in order to mitigate database corruption or other unforeseen issues or circumstances. License actions, such as license activations or returns, that occurred after the last viable backup was saved, but before its restoration, will be lost. The solution for any license affected will consist of one or both of the following: If an activation occurred during the lost time period you would need to manually remove any un-returnable fulfillments. Standalone - Delete fulfillment License Server - Delete fulfillment If a license return occurred during the time period, you should contact your local FlexSim distributor to request a force-return. Explain the error and this situation. 2. Change to FlexSim's licensing infrastructure Your FlexSim product has reached End-of-Life and the license server under which your license was originally activated has been retired. This situation is outlined in FlexSim's End User License Agreement > Software End-of-life. As of this writing, FlexSim has never retired any of our FlexNet licensing infrastructure and we currently have no plans to do so. This item is included here for completeness' sake and in the event that such future licensing changes occur. If you are using software past its End-of-Life date and you think this problem may be affecting you, please contact your local FlexSim distributor.

You may find occasion to check the status of your licenses. Perhaps you're trying to diagnose some issue, or you want to check which license is activated, or how many seats. Here we explain how to view the licenses activated to your license server, and their status. Assumed configurations All steps below assume that you followed the installation instructions as described in our license server installation instructions, and that all FlexSim's license server files were extracted to the location C:\FlexSim_LMTOOLS. Throughout these instructions we will reference files inside that folder. View License Rights On your license server, run the flexsimserveractutil.exe program (C:\FlexSim_LMTOOLS\flexsimserveractutil\flexsimserveractutil.exe) by right-clicking and selecting Run as Administrator. In the FlexSim ServerActUtil program, go to Tools > View License Rights. An information block is printed for each license activated to your license server. You will find listed the unique fulfillment ID for each activation, along with the license code (also called an activation ID and listed here as entitlement ID), its status (fully trusted/enabled, broken, etc.), the number of seats activated, and for timed licenses, an expiration date. Take Action Check the article Licensing Procedures under the Network Licensing heading for instructions if you need to repair or return your license or do any other sort of license maintenance.