HOME/GUIDES/SECURITY/LICENSING-SHIELD/SOLIDWORKS

SHIELD DIRECTIVE: SOLIDWORKS-AUDIT-911DAEMON: SolidNetWork (snl_lic.exe)

SolidWorks License Security & Anti-Telemetry Shield

Outbound telemetry blocks, FLEXlm Option configs, and EULA compliance audit defense for SolidWorks.

FIREWALL ACTIVEEULA AUDIT PREVENTIONNAMED-USER TELEMETRY DEACTIVATION

Enterprise Audit Vulnerability Analysis

Enterprise guide to securing SolidWorks license setups, blocking Named-User telemetry data sweeps, configuring local FLEXlm options, and executing silent mass-deployments to prevent vendor EULA compliance audit penalties.

IT Administrator Warning: Background service licensing daemons for major CAD/BIM tools execute mandatory outbound named-user telemetry tracking. This gathers local adapter MAC addresses, host domain logs, and registry keys, sending reports back to software vendors. Unmonitored virtualization or multi-user seat allocation will trigger massive compliance audit fines.

EULA Compliance Audit Prevention Checklist

Review EULA definitions on virtualized desktop deployments (VDI) to prevent multi-seat licensing audit penalties.

Implement dedicated FLEXlm option policies (RESERVE/EXCLUDE) to block unentitled network seat usage.

Establish local outbound firewall rules preventing background executables from reporting telemetry to external domains.

Regularly audit local software directories to wipe stale activation remnants and educational watermarks.

Outbound Telemetry Block Terminal Script

Copy and execute the following batch command script in Administrator Command Prompt to map loopback values for remote telemetry servers and inject network block firewalls.

Script: Outbound_Block.bat // AUDIT PREVENTION CORE

@echo off
echo ==========================================================
echo   CAD DIRECTIVE: SOLIDWORKS TELEMETRY & AUDIT BLOCKER
echo ==========================================================
echo [+] Initializing local licensing outbound shields...
netsh advfirewall firewall add rule name="Block_solidworks_Telemetry_0" dir=out action=block remoteip="telemetry.solidworks.com" enable=yes
netsh advfirewall firewall add rule name="Block_solidworks_Telemetry_1" dir=out action=block remoteip="license.solidworks.com" enable=yes
netsh advfirewall firewall add rule name="Block_solidworks_Telemetry_2" dir=out action=block remoteip="media.solidworks.com" enable=yes
netsh advfirewall firewall add rule name="Block_solidworks_Telemetry_3" dir=out action=block remoteip="activation.solidworks.com" enable=yes
echo [+] Injecting licensing hosts loopbacks...
echo 127.0.0.1 telemetry.solidworks.com >> %WINDIR%\system32\drivers\etc\hosts
echo 127.0.0.1 license.solidworks.com >> %WINDIR%\system32\drivers\etc\hosts
echo 127.0.0.1 media.solidworks.com >> %WINDIR%\system32\drivers\etc\hosts
echo 127.0.0.1 activation.solidworks.com >> %WINDIR%\system32\drivers\etc\hosts
echo [+] Complete. SolidWorks corporate license telemetry offline.
pause

Options Daemon / License Configuration File (.opt)

Restrict available network licenses by user or department in your active local daemon server configuration to guarantee compliance and block unauthorized license drainage.

Config: options.opt // DAEMON RESERVATION RULES

# Dassault SNL License Options
TIMEOUTALL 1800
RESERVE 1 Solidworks USER mechanical_r_d
EXCLUDE Solidworks USER external_vendor

Silent Enterprise Deployment Arguments

Deploy software packages globally via Active Directory Group Policies or Endpoint Managers silently, without triggering telemetry setup requests or prompt dialogues.

Command: Silent_Deploy.txt // ENTERPRISE MASS ROLLOUT

msiexec.exe /i "SolidWorks.msi" /qb ACTIVATIONSERIALNUMBERS="9000-XXXX-XXXX-XXXX" ADDLOCAL=SolidWorks,SolidWorksElectrical /l*v "c:\temp\sw_install.log"

Compliance Remedy

Resolve Stale Licenses & Purchase Legitimate Entitlements

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Tool Assessment

Read SolidWorks Review →See alternatives →

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