Ingress unable to connect to pod

[h3mant-1]

Server config:

    @Bean
    public SocketIOServer socketIOServer() {
        com.corundumstudio.socketio.Configuration config = new com.corundumstudio.socketio.Configuration();
        config.setHostname(host); localhost
        config.setPort(port); 80
        config.setStoreFactory(getRedissonStoreFactory());
        config.setTransports(Transport.WEBSOCKET);
        config.setOrigin("http://rtssocket.instireviews.com");

//        SocketConfig socketConfig = config.getSocketConfig();
//        socketConfig.setReuseAddress(true);
        return new SocketIOServer(config);
    }

Ingress config

apiVersion: networking.k8s.io/v1
kind: Ingress
metadata:
  name: rts-socket-review-ingress
  namespace: review
  uid: 63c046dc-8e45-418d-9167-ca2c2076063b
  resourceVersion: '796105840'
  generation: 4
  creationTimestamp: '2024-04-16T14:54:12Z'
  annotations:
    kubectl.kubernetes.io/last-applied-configuration: >
      {"apiVersion":"networking.k8s.io/v1","kind":"Ingress","metadata":{"annotations":{"nginx.ingress.kubernetes.io/affinity":"cookie","nginx.ingress.kubernetes.io/affinity-mode":"persistent","nginx.ingress.kubernetes.io/configuration-snippet":"proxy_set_header
      Upgrade \"websocket\";\nproxy_set_header Connection
      \"Upgrade\";\n","nginx.ingress.kubernetes.io/force-ssl-redirect":"false","nginx.ingress.kubernetes.io/session-cookie-expires":"172800","nginx.ingress.kubernetes.io/session-cookie-max-age":"172800","nginx.ingress.kubernetes.io/session-cookie-name":"route","nginx.ingress.kubernetes.io/session-cookie-samesite":"None","nginx.ingress.kubernetes.io/ssl-redirect":"false"},"name":"rts-socket-review-ingress","namespace":"review"},"spec":{"ingressClassName":"nginx-stage","rules":[{"host":"rtssocket.instireviews.com","http":{"paths":[{"backend":{"service":{"name":"real-time-server-review","port":{"number":80}}},"path":"/","pathType":"ImplementationSpecific"}]}}],"tls":[{"hosts":["rtssocket.instireviews.com"],"secretName":"instireview-secret-tls"}]},"status":{"loadBalancer":{"ingress":[{"hostname":"ourhost"}]}}}
    nginx.ingress.kubernetes.io/affinity: cookie
    nginx.ingress.kubernetes.io/affinity-mode: persistent
    nginx.ingress.kubernetes.io/configuration-snippet: |
      proxy_set_header Upgrade "websocket";
      proxy_set_header Connection "Upgrade";
    nginx.ingress.kubernetes.io/force-ssl-redirect: 'false'
    nginx.ingress.kubernetes.io/session-cookie-expires: '172800'
    nginx.ingress.kubernetes.io/session-cookie-max-age: '172800'
    nginx.ingress.kubernetes.io/session-cookie-name: route
    nginx.ingress.kubernetes.io/session-cookie-samesite: None
    nginx.ingress.kubernetes.io/ssl-redirect: 'false'
  managedFields:
    - manager: nginx-ingress-controller
      operation: Update
      apiVersion: networking.k8s.io/v1
      time: '2024-04-16T14:54:31Z'
      fieldsType: FieldsV1
      fieldsV1:
        f:status:
          f:loadBalancer:
            f:ingress: {}
      subresource: status
    - manager: kubectl-client-side-apply
      operation: Update
      apiVersion: networking.k8s.io/v1
      time: '2024-04-16T16:42:10Z'
      fieldsType: FieldsV1
      fieldsV1:
        f:metadata:
          f:annotations:
            .: {}
            f:kubectl.kubernetes.io/last-applied-configuration: {}
            f:nginx.ingress.kubernetes.io/affinity: {}
            f:nginx.ingress.kubernetes.io/affinity-mode: {}
            f:nginx.ingress.kubernetes.io/configuration-snippet: {}
            f:nginx.ingress.kubernetes.io/force-ssl-redirect: {}
            f:nginx.ingress.kubernetes.io/session-cookie-expires: {}
            f:nginx.ingress.kubernetes.io/session-cookie-max-age: {}
            f:nginx.ingress.kubernetes.io/session-cookie-name: {}
            f:nginx.ingress.kubernetes.io/session-cookie-samesite: {}
            f:nginx.ingress.kubernetes.io/ssl-redirect: {}
        f:spec:
          f:ingressClassName: {}
          f:rules: {}
          f:tls: {}
  selfLink: >-
    /apis/networking.k8s.io/v1/namespaces/review/ingresses/rts-socket-review-ingress
status:
  loadBalancer:
    ingress:
      - hostname: >-
          ourhostname
spec:
  ingressClassName: nginx-stage
  tls:
    - hosts:
        - rtssocket.instireviews.com
      secretName: instireview-secret-tls
  rules:
    - host: rtssocket.instireviews.com
      http:
        paths:
          - path: /
            pathType: ImplementationSpecific
            backend:
              service:
                name: real-time-server-review
                port:
                  number: 80

Error logs:

2024/04/16 17:10:14 [error] 109#109: *33534 connect() failed (111: Connection refused) while connecting to upstream, client: 162.158.189.191, server: rtssocket.instireviews.com, request: "GET /socket.io/?EIO=4&transport=websocket HTTP/1.1", upstream: "http://192.168.116.18:80/socket.io/?EIO=4&transport=websocket", host: "rtssocket.instireviews.com"
2024/04/16 17:10:14 [error] 109#109: *33534 connect() failed (111: Connection refused) while connecting to upstream, client: 162.158.189.191, server: rtssocket.instireviews.com, request: "GET /socket.io/?EIO=4&transport=websocket HTTP/1.1", upstream: "http://192.168.98.251:80/socket.io/?EIO=4&transport=websocket", host: "rtssocket.instireviews.com"
2024/04/16 17:10:14 [warn] 109#109: *33534 [lua] sticky.lua:189: balance(): failed to get new upstream; using upstream nil while connecting to upstream, client: 162.158.189.191, server: rtssocket.instireviews.com, request: "GET /socket.io/?EIO=4&transport=websocket HTTP/1.1", upstream: "http://192.168.98.251:80/socket.io/?EIO=4&transport=websocket", host: "rtssocket.instireviews.com"
2024/04/16 17:10:14 [warn] 109#109: *33534 [lua] balancer.lua:335: balance(): no peer was returned, balancer: sticky_persistent while connecting to upstream, client: 162.158.189.191, server: rtssocket.instireviews.com, request: "GET /socket.io/?EIO=4&transport=websocket HTTP/1.1", upstream: "http://192.168.98.251:80/socket.io/?EIO=4&transport=websocket", host: "rtssocket.instireviews.com"

Can someone please help, if any more information is needed let me know.