How to connect to couchbase with different port?

How to connect to couchbase with port other than default (8091).
Trying to connect couchbase://ct.com:3498 - > it’s not working in nodejs sdk

@Bala Did you check if the port 3498 is working? First try something similar to http://ct.com:3498 or https://ct.com/3498 in a browser and check if it is working. You can also look here https://docs.couchbase.com/nodejs-sdk/2.6/client-settings.html and https://docs.couchbase.com/server/6.0/install/install-ports.html for more information.