Cannot access elasticsearch or kibana on browser but able to access within the server using curl

Hi,
I am facing a problem while connecting to elastic search urls on browser. I have an elastic search with one master node and 2 datanodes configured and running on the respective servers.
When I curl on the respective servers, I am able to get the response for every server in the cluster indicating it has been configured properly

curl -k -u elastic:elastic -X GET https://10.XX.XX.166:9200
{
  "name" : "Master",
  "cluster_name" : "ElasticSearch",
  "cluster_uuid" : "gu4VwnPzTf6-5ATZNMIeRw",
  "version" : {
    "number" : "7.13.4",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "c5f60e894ca0c61cdbae4f5a686d9f08bcefc942",
    "build_date" : "2021-07-14T18:33:36.673943207Z",
    "build_snapshot" : false,
    "lucene_version" : "8.8.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}
curl -k -u elastic:elastic -X GET https://10.XX.XX.168:9200
{
  "name" : "data-1",
  "cluster_name" : "ElasticSearch",
  "cluster_uuid" : "gu4VwnPzTf6-5ATZNMIeRw",
  "version" : {
    "number" : "7.13.4",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "c5f60e894ca0c61cdbae4f5a686d9f08bcefc942",
    "build_date" : "2021-07-14T18:33:36.673943207Z",
    "build_snapshot" : false,
    "lucene_version" : "8.8.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"

 curl -k -u elastic:elastic -X GET https://10.XX.XX.170:9200
{
  "name" : "data-2",
  "cluster_name" : "ElasticSearch",
  "cluster_uuid" : "gu4VwnPzTf6-5ATZNMIeRw",
  "version" : {
    "number" : "7.13.4",
    "build_flavor" : "default",
    "build_type" : "tar",
    "build_hash" : "c5f60e894ca0c61cdbae4f5a686d9f08bcefc942",
    "build_date" : "2021-07-14T18:33:36.673943207Z",
    "build_snapshot" : false,
    "lucene_version" : "8.8.2",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

However when I try to look up the same urls on the browser say https://10.XX.XX.168:9200 , it says site cannot be reached. Same goes for other urls and Kibana as well.

I have also tried to configure the network.host property in elasticsearch.yml as 0.0.0.0 and the IP address. But no change. it still shows site cant be reached.

i have attached the server logs as well

Masternode logs

[2021-08-03T08:50:23,782][INFO ][o.e.n.Node               ] [Master] initialized
[2021-08-03T08:50:23,782][INFO ][o.e.n.Node               ] [Master] starting ...
[2021-08-03T08:50:23,874][INFO ][o.e.t.TransportService   ] [Master] publish_address {10.XX.XX.166:9300}, bound_addresses {[::]:9300}
[2021-08-03T08:50:24,214][INFO ][o.e.b.BootstrapChecks    ] [Master] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-03T08:50:24,217][INFO ][o.e.c.c.Coordinator      ] [Master] cluster UUID [gu4VwnPzTf6-5ATZNMIeRw]
[2021-08-03T08:50:24,360][INFO ][o.e.c.s.MasterService    ] [Master] elected-as-master ([1] nodes joined)[{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr} elect leader, _BECOME_MASTER_TASK_, _FINISH_ELECTION_], term: 17, version: 310, delta: master node changed {previous [], current [{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}]}
[2021-08-03T08:50:24,416][INFO ][o.e.c.s.ClusterApplierService] [Master] master node changed {previous [], current [{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}]}, term: 17, version: 310, reason: Publication{term=17, version=310}
[2021-08-03T08:50:24,456][INFO ][o.e.h.AbstractHttpServerTransport] [Master] publish_address {10.XX.XX.166:9200}, bound_addresses {[::]:9200}
[2021-08-03T08:50:24,456][INFO ][o.e.n.Node               ] [Master] started
[2021-08-03T08:50:24,740][INFO ][o.e.l.LicenseService     ] [Master] license [e6339c2d-43e5-4b5c-ad61-b08b9de1b876] mode [basic] - valid
[2021-08-03T08:50:24,741][INFO ][o.e.x.s.s.SecurityStatusChangeListener] [Master] Active license is now [BASIC]; Security is enabled
[2021-08-03T08:50:24,746][INFO ][o.e.g.GatewayService     ] [Master] recovered [9] indices into cluster_state
[2021-08-03T08:50:37,720][INFO ][o.e.c.s.MasterService    ] [Master] node-join[{data-1}{5IG483OwSmyRZ9qs0jblLg}{04zKihAkRE2m4S8bLt2-dQ}{10.XX.XX.168}{10.XX.XX.168:9300}{cdfhilrstw} join existing leader], term: 17, version: 313, delta: added {{data-1}{5IG483OwSmyRZ9qs0jblLg}{04zKihAkRE2m4S8bLt2-dQ}{10.XX.XX.168}{10.XX.XX.168:9300}{cdfhilrstw}}
[2021-08-03T08:50:38,149][INFO ][o.e.c.s.ClusterApplierService] [Master] added {{data-1}{5IG483OwSmyRZ9qs0jblLg}{04zKihAkRE2m4S8bLt2-dQ}{10.XX.XX.168}{10.XX.XX.168:9300}{cdfhilrstw}}, term: 17, version: 313, reason: Publication{term=17, version=313}
[2021-08-03T08:50:47,125][INFO ][o.e.c.r.a.AllocationService] [Master] updating number_of_replicas to [1] for indices [.kibana_task_manager_7.13.4_001, .kibana_security_session_1, .tasks, .kibana_7.13.4_001, .security-7, .apm-agent-configuration, .ds-ilm-history-5-2021.08.02-000001, .kibana-event-log-7.13.4-000001, .apm-custom-link]
[2021-08-03T08:50:47,126][INFO ][o.e.c.s.MasterService    ] [Master] node-join[{data-2}{lEjzOrvsSS-O0qWO4yorPw}{zbtzDWA-SRiqXitJcRJZvg}{10.XX.XX.170}{10.XX.XX.170:9300}{cdfhilrstw} join existing leader], term: 17, version: 321, delta: added {{data-2}{lEjzOrvsSS-O0qWO4yorPw}{zbtzDWA-SRiqXitJcRJZvg}{10.XX.XX.170}{10.XX.XX.170:9300}{cdfhilrstw}}
[2021-08-03T08:50:47,694][INFO ][o.e.c.s.ClusterApplierService] [Master] added {{data-2}{lEjzOrvsSS-O0qWO4yorPw}{zbtzDWA-SRiqXitJcRJZvg}{10.XX.XX.170}{10.XX.XX.170:9300}{cdfhilrstw}}, term: 17, version: 321, reason: Publication{term=17, version=321}
[2021-08-03T08:50:47,967][INFO ][o.e.c.r.a.AllocationService] [Master] Cluster health status changed from [RED] to [YELLOW] (reason: [shards started [[.kibana_task_manager_7.13.4_001][0]]]).
[2021-08-03T08:50:48,495][INFO ][o.e.c.r.a.AllocationService] [Master] Cluster health status changed from [YELLOW] to [GREEN] (reason: [shards started [[.ds-ilm-history-5-2021.08.02-000001][0]]]).

Datanode1 Logs

[2021-08-03T08:50:36,638][INFO ][o.e.n.Node               ] [data-1] initialized
[2021-08-03T08:50:36,638][INFO ][o.e.n.Node               ] [data-1] starting ...
[2021-08-03T08:50:36,648][INFO ][o.e.x.s.c.f.PersistentCache] [data-1] persistent cache index loaded
[2021-08-03T08:50:36,733][INFO ][o.e.t.TransportService   ] [data-1] publish_address {10.XX.XX.168:9300}, bound_addresses {[::]:9300}
[2021-08-03T08:50:37,062][INFO ][o.e.b.BootstrapChecks    ] [data-1] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-03T08:50:37,065][INFO ][o.e.c.c.Coordinator      ] [data-1] cluster UUID [gu4VwnPzTf6-5ATZNMIeRw]
[2021-08-03T08:50:37,743][INFO ][o.e.c.s.ClusterApplierService] [data-1] master node changed {previous [], current [{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}]}, added {{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.63.116.166:9300}{ilmr}}, term: 17, version: 313, reason: ApplyCommitRequest{term=17, version=313, sourceNode={Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}{ml.machine_memory=16011030528, ml.max_open_jobs=512, xpack.installed=true, ml.max_jvm_size=4294967296, transform.node=false}}
[2021-08-03T08:50:37,887][INFO ][o.e.x.s.a.TokenService   ] [data-1] refresh keys
[2021-08-03T08:50:38,113][INFO ][o.e.x.s.a.TokenService   ] [data-1] refreshed keys
[2021-08-03T08:50:38,141][INFO ][o.e.l.LicenseService     ] [data-1] license [e6339c2d-43e5-4b5c-ad61-b08b9de1b876] mode [basic] - valid
[2021-08-03T08:50:38,143][INFO ][o.e.x.s.s.SecurityStatusChangeListener] [data-1] Active license is now [BASIC]; Security is enabled
[2021-08-03T08:50:38,153][INFO ][o.e.h.AbstractHttpServerTransport] [data-1] publish_address {10.XX.XX.168:9200}, bound_addresses {[::]:9200}
[2021-08-03T08:50:38,153][INFO ][o.e.n.Node               ] [data-1] started
[2021-08-03T08:50:47,156][INFO ][o.e.c.s.ClusterApplierService] [data-1] added {{data-2}{lEjzOrvsSS-O0qWO4yorPw}{zbtzDWA-SRiqXitJcRJZvg}{10.XX.XX.170}{10.XX.XX.170:9300}{cdfhilrstw}}, term: 17, version: 321, reason: ApplyCommitRequest{term=17, version=321, sourceNode={Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}{ml.machine_memory=16011030528, ml.max_open_jobs=512, xpack.installed=true, ml.max_jvm_size=4294967296, transform.node=false}}

Datanode 2 Logs

[2021-08-03T08:50:46,232][INFO ][o.e.n.Node               ] [data-2] initialized
[2021-08-03T08:50:46,233][INFO ][o.e.n.Node               ] [data-2] starting ...
[2021-08-03T08:50:46,242][INFO ][o.e.x.s.c.f.PersistentCache] [data-2] persistent cache index loaded
[2021-08-03T08:50:46,325][INFO ][o.e.t.TransportService   ] [data-2] publish_address {10.XX.XX.170:9300}, bound_addresses {[::]:9300}
[2021-08-03T08:50:46,636][INFO ][o.e.b.BootstrapChecks    ] [data-2] bound or publishing to a non-loopback address, enforcing bootstrap checks
[2021-08-03T08:50:46,639][INFO ][o.e.c.c.Coordinator      ] [data-2] cluster UUID [gu4VwnPzTf6-5ATZNMIeRw]
[2021-08-03T08:50:47,159][INFO ][o.e.c.s.ClusterApplierService] [data-2] master node changed {previous [], current [{Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}]}, added {{data-1}{5IG483OwSmyRZ9qs0jblLg}{04zKihAkRE2m4S8bLt2-dQ}{10.XX.XX.168}{10.XX.XX.168:9300}{cdfhilrstw}, {Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.XX.XX.166}{10.XX.XX.166:9300}{ilmr}}, term: 17, version: 321, reason: ApplyCommitRequest{term=17, version=321, sourceNode={Master}{_iagNY2CS7OF9BhLsvHR7A}{ybKQq76XTZSCgXK-AiY8YA}{10.63.116.166}{10.63.116.166:9300}{ilmr}{ml.machine_memory=16011030528, ml.max_open_jobs=512, xpack.installed=true, ml.max_jvm_size=4294967296, transform.node=false}}
[2021-08-03T08:50:47,442][INFO ][o.e.x.s.a.TokenService   ] [data-2] refresh keys
[2021-08-03T08:50:47,661][INFO ][o.e.x.s.a.TokenService   ] [data-2] refreshed keys
[2021-08-03T08:50:47,688][INFO ][o.e.l.LicenseService     ] [data-2] license [e6339c2d-43e5-4b5c-ad61-b08b9de1b876] mode [basic] - valid
[2021-08-03T08:50:47,689][INFO ][o.e.x.s.s.SecurityStatusChangeListener] [data-2] Active license is now [BASIC]; Security is enabled
[2021-08-03T08:50:47,699][INFO ][o.e.h.AbstractHttpServerTransport] [data-2] publish_address {10.XX.XX.170:9200}, bound_addresses {[::]:9200}
[2021-08-03T08:50:47,700][INFO ][o.e.n.Node               ] [data-2] started

Everything seems to be configured properly, However I am not able to search the urls from the browser. Can someone suggest where am I committing a mistake here

Do you have a proxy configured in your browser?

@warkolm : Hi i checked the browser setting for LAN, and there seems to be no proxy server configured. But there is automatic configuration script.

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