Network Load Balancer with kubespray

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Cluster information:

Kubernetes version: 1.32.2
Cloud being used: bare-metal
Installation method: kubespray
Host OS: redhat 9.5
CNI and version:
CRI and version:

I am trying to add my external Azure NLB with my kubespray. All I did was i add the Lb ip and port in all.yml but i face ports already in use error while i can able to create cluster successfully if NLB is commented but if i add those lines it says port already in use.
I made these changes in all.yml file
apiserver_loadbalancer_domain_name: “10.0.1.60”
loadbalancer_apiserver:
address: 10.0.1.60
port: 6443