Couchbase port connection issue

I am using spring boot for backend development and Couchbase 5.0 for database.
I faced an issue while my CB 5.0 trying to connect with port 8094 on server and particular port is not opened there. Earlier i was using CB 4.5 and it was pointing to 8091 port. so only 8091 is opened on server. I don’t given any configurable property in spring configs for port specific. I tried to give port with host as well, like: host:port. but it didn’t worked.
Please let me know how I can point to 8091 without making any change in code.


Looks like something is connecting to the FTS port in Couchbase(8094).

Source: Couchbase Server | Couchbase Docs