Resolving error "(4088) The license server manager (lmgrd) failed to open the TCP/IP port number" in Mapinfo Service
Unable to launch the license server. Server log shows "(lmgrd) Failed to open the TCP port number in the license."
![FIX: The licensing agreement data provided to Microsoft is not valid on RDS Server 2016 or 2019 (Solved) - wintips.org - Windows Tips & How-tos FIX: The licensing agreement data provided to Microsoft is not valid on RDS Server 2016 or 2019 (Solved) - wintips.org - Windows Tips & How-tos](https://www.wintips.org/wp-content/uploads/2020/02/image_thumb21.png)
FIX: The licensing agreement data provided to Microsoft is not valid on RDS Server 2016 or 2019 (Solved) - wintips.org - Windows Tips & How-tos
![How to solve SQLServerException: The TCP IP connection to the host XXX, port 1433 has failed - Product Knowledge Base - Product Knowledge Base How to solve SQLServerException: The TCP IP connection to the host XXX, port 1433 has failed - Product Knowledge Base - Product Knowledge Base](https://kb.sos-berlin.com/download/attachments/17499564/image2017-4-13%2015%3A52%3A32.png?version=1&modificationDate=1492098890000&api=v2)
How to solve SQLServerException: The TCP IP connection to the host XXX, port 1433 has failed - Product Knowledge Base - Product Knowledge Base
Warning on the "Database Servers" page in Plesk: Unable to determine the TCP port number used by Microsoft SQL server – Plesk Help Center
![After changing port number in Elasticsearch.yml file its get Failed to start Elasticsearch - Elasticsearch - Discuss the Elastic Stack After changing port number in Elasticsearch.yml file its get Failed to start Elasticsearch - Elasticsearch - Discuss the Elastic Stack](https://global.discourse-cdn.com/elastic/original/3X/4/6/46c9a4856c94904e79f02fee48df463b7266c41a.png)
After changing port number in Elasticsearch.yml file its get Failed to start Elasticsearch - Elasticsearch - Discuss the Elastic Stack
![How to determine if the TCP port used by the BarTender Licensing Service is open – BarTender Support Portal How to determine if the TCP port used by the BarTender Licensing Service is open – BarTender Support Portal](https://support.seagullscientific.com/hc/article_attachments/360042788454/mceclip0.png)