Solution : https://service.sap.com/sap/support/notes/119573 (SAP Service marketplace login required)
Key words :
tcp/ip address <-> socket port, sap analysis tool sapntchk, section 'check network', socket port 3299, sapntchk tool, terms sapntchk, sapntchk versions 20, error message, 3299 error => ni2listen, service fails
Related Notes :
| 65761 | Configuration test tool for Windows, sapntchk download |