Invalid NEST response built from a unsuccessful (401) low level call on HEAD: / # Audit trail of this API call: - [1] BadResponse: Node: http://192.168.0.4:9200/

[sumeet_pawar]

I am connecting to elasticsearch cluster using nest client and getting this issue while adding Index records.

An i missing something?

Nest v 7.2.1
Elastic version 7.2.1

Exception: Failed to create DB Index for Alarm Event.Invalid NEST response built from a unsuccessful (401) low level call on HEAD: /

Audit trail of this API call:

• [1] BadResponse: Node: http://192.168.0.4:9200/ Exception: PipelineException Took: 00:00:00.0588591

OriginalException: Elasticsearch.Net.ElasticsearchClientException: Could not authenticate with the specified node. Try verifying your credentials or check your Shield configuration.. Call: Status code 401 from: HEAD / ---> Elasticsearch.Net.PipelineException: Could not authenticate with the specified node. Try verifying your credentials or check your Shield configuration.

    var addresses = new[] {
    new Uri("http://192.168.0.4:9200/"),
    new Uri("http://192.168.0.5:9200/"),
    new Uri("http://192.168.0.6:9200/"),
    new Uri("http://192.168.0.7:9200/"),
};
          connectionPool = new StaticConnectionPool(addresses);
         connectionSettings = new ConnectionSettings(connectionPool).BasicAuthentication("testuser", "Something_123").DisablePing();
            ElasticSearchClient = new ElasticClient(connectionSettings);
  
            var indexes = GetAsxIndexes();
            var response = ElasticSearchClient.Ping().DebugInformation;