Flexlm Error Winsock Connection Refused
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Cannot Connect To License Server System. (-15 570)
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Flexlm Error Codes
Support Team (view profile) 13,637 questions 13,637 answers 13,636 accepted answers Reputation: 2,607 Vote0 Why do I receive "FLEXlm error: -15,570. System Error: 10038 Winsock: Specified socket is invalid" when I try to start MATLAB? Asked by MathWorks Support Team MathWorks Support Team (view profile) 13,637 questions 13,637 answers 13,636 accepted answers Reputation: flexnet licensing error 15 570 arcgis 2,607 on 9 Oct 2013 Latest activity Edited by MathWorks Support Team MathWorks Support Team (view profile) 13,637 questions 13,637 answers 13,636 accepted answers Reputation: 2,607 on 14 Jan 2016 Accepted Answer by MathWorks Support Team MathWorks Support Team (view profile) 13,637 questions 13,637 answers 13,636 accepted answers Reputation: 2,607 159 views (last 30 days) 159 views (last 30 days) License Manager Error -15 Cannot connect to license server The server (lmgrd) has not been started yet, or the wrong port@host or license file is being used, or the port or hostname in the license file has been changed. Feature: MATLAB Server Name: Server1 License path: C:\MATLAB6p5\bin\win32\license.dat;C:\MATLAB6p5\bin\win32\*.lic FLEXlm error: -15,570. System Error: 10038 "Winsock: Specified socket is invalid"A variation on this error is: ERROR: License Manager Error -15 Cannot connect to license server The server (lmgrd) has not been started yet, or the wrong port@host or license file is being used, or the port or hostname
System Error: 10061 Winsock Connection Refused -15; 10; license server; 10061; winsock
Flexnet Licensing Error:-15,570
connection refused; port; license; file; lmgrd is not running; flexlm; 1132396;
Flexnet Licensing Error Codes
157087101 Technote (troubleshooting) Problem(Abstract) Attempts to start the IBM Rational License Server results in the error: error getting status cannot connect to license server system "-15, 10 System Error: 10061 Winsock Connection Refused," and will not start. Symptom License Server will not start and returns the error: The full error message is https://www.mathworks.com/matlabcentral/answers/91576-why-do-i-receive-flexlm-error-15-570-system-error-10038-winsock-specified-socket-is-invalid-w as follows:
-15, 10 System Error: 10061 Winsock Connection Refused on the License Key Administrator. The lmgrd log file shows an error pertaining to different ports being specified in the license.dat files.
Cause By default, the LMTOOL.exe in Windows installation will have both 'rational_server_perm.dat' as well as 'rational_server_temp.dat' files mentioned. http://www-01.ibm.com/support/docview.wss?uid=swg21132396 When each of these files have a different port number mentioned in the SERVER line, then you would run into this issue with FLEXlm service not starting and putting the log as mentioned above. The default port number is 27000 and if it is specified in one and not in the other, it might again cause the same problem. Resolving the problem Apply the following steps to resolve the issue: Locate the following files on the License Server rational_server_perm.dat rational_server_temp.dat Edit the SERVER lines on both license files so that they refer to the same port number Note: You can manually edit the SERVER line in the license files using a text editor such a notepad Restart the license server service using Windows Services Document information More support for: Rational License Key Server FLEXlm Software version: 7.0, 7.0.1, 7.1, 7.1.1, 8.1.1 Operating system(s): AIX, HP-UX, Linux, Solaris, Windows Reference #: 1132396 Modified date: 2011-08-05 Site availability Site assistance Contac
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