
Hi @Shuvajit Roy ,
Great to know that and thanks for sharing the update here.
By the way, since the Microsoft Q&A community has a policy that "The question author cannot accept their own answer. They can only accept answers by others.". and according to the scenario introduced here: Answering your own questions on Microsoft Q&A, I would make a brief summary of this thread:
[Can I install SharePoint without the default port in SQL Server i.e 1433?]
Issue Symptom:
I want to install SharePoint server 2019 . By default the SQL server communicates through port 1433.
I want to change the port and make a customize port for SharePoint and SQL server communication so that SQL server communicates through the customized port only.
Scenario 1: I want to change the port first and than install SharePoint server in the customized port. How can I archive this?
Scenario 2: I have SharePoint server installed already with SQL server communicating through port 1433. How can I change the port now? If so, any impact in SharePoint functionality changing the default port?
Current status:
To install SharePoint with customized port, we have to put the alias without the port separated by commas.
With this setup SharePoint successfully installed with alias and customized port.
You could click the "Accept Answer" button for this summary to close this thread, and this can make it easier for other community members to see the useful information when reading this thread. Thanks for your understanding!