Hi community,   Our organisation has a splunk enterprise deployment to which I am trying to connect programatically via splunk-java-sdk. I have tested the below code on my local machine using SAM-cli (jetbrains AWS toolkit). The code works fine after setting :  HttpService.setSslSecurityProtocol(SSLSecurityProtocol.TLSv1_2);  This is why I am certain that the credentials, host and port that I am using are the correct splunk rest credentials,host and port However, when I deploy the same code as an AWS lambda function, it returns the below mentioned Exception. The lambda function has a role with administrator privileges. Please help. Code: package helloworld; import java.io.*; import java.net.URL; import java.nio.charset.StandardCharsets; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.stream.Collectors; import com.amazonaws.regions.Regions; import com.amazonaws.services.s3.AmazonS3; import com.amazonaws.services.s3.AmazonS3ClientBuilder; import com.amazonaws.services.s3.model.ListObjectsV2Result; import com.amazonaws.services.s3.model.ObjectMetadata; import com.amazonaws.services.s3.model.S3ObjectSummary; import com.splunk.*; import com.amazonaws.services.lambda.runtime.Context; import com.amazonaws.services.lambda.runtime.RequestHandler; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent; import com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent; /** * Handler for requests to Lambda function. */ public class App implements RequestHandler<APIGatewayProxyRequestEvent, APIGatewayProxyResponseEvent> { public APIGatewayProxyResponseEvent handleRequest(final APIGatewayProxyRequestEvent input, final Context context) { Map<String, String> headers = new HashMap<>(); headers.put("Content-Type", "application/json"); headers.put("X-Custom-Header", "application/json"); APIGatewayProxyResponseEvent response = new APIGatewayProxyResponseEvent() .withHeaders(headers); try { HttpService.setSslSecurityProtocol(SSLSecurityProtocol.TLSv1_2); ServiceArgs loginArgs = new ServiceArgs(); loginArgs.setUsername("username"); loginArgs.setPassword("password"); loginArgs.setHost("host"); loginArgs.setPort(port); //loginArgs.setSSLSecurityProtocol(SSLSecurityProtocol.TLSv1_2); //Service.setSslSecurityProtocol(SSLSecurityProtocol.TLSv1_2); //tried both these ways too Service service = Service.connect(loginArgs); service.login(); String mySearch = "search query"; JobArgs jobargs = new JobArgs(); jobargs.setExecutionMode(JobArgs.ExecutionMode.NORMAL); jobargs.setEarliestTime("-30m"); jobargs.setLatestTime("now"); Job job = service.getJobs().create(mySearch, jobargs); // Wait for the job to finish while (!job.isDone()) { Thread.sleep(500); } JobResultsArgs resultsArgs = new JobResultsArgs(); resultsArgs.setOutputMode(JobResultsArgs.OutputMode.CSV); InputStream results = job.getResults(resultsArgs); final AmazonS3 s3 = AmazonS3ClientBuilder.standard().withRegion(<region>).build(); s3.putObject("bucket", "Object", results, new ObjectMetadata()); return response .withStatusCode(200) .withBody(""); } catch (Exception e) { e.printStackTrace(); } } }   My pom.xml: <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>helloworld</groupId> <artifactId>HelloWorld</artifactId> <version>1.0</version> <packaging>jar</packaging> <name>A sample Hello World created for SAM CLI.</name> <properties> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> </properties> <dependencies> <dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-lambda-java-core</artifactId> <version>1.2.1</version> </dependency> <dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-lambda-java-events</artifactId> <version>3.6.0</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.13.1</version> <scope>test</scope> </dependency> <dependency> <groupId>com.splunk</groupId> <artifactId>splunk</artifactId> <version>1.6.5.0</version> </dependency> <dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-java-sdk-s3</artifactId> <version>1.11.837</version> </dependency> <dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-java-sdk-sts</artifactId> <version>1.11.837</version> </dependency> <dependency> <groupId>com.amazonaws</groupId> <artifactId>aws-java-sdk-iam</artifactId> <version>1.11.837</version> </dependency> </dependencies> <repositories> <repository> <id>splunk-artifactory</id> <name>Splunk Releases</name> <url>https://splunk.jfrog.io/splunk/ext-releases-local</url> </repository> </repositories> <build> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-shade-plugin</artifactId> <version>3.2.4</version> <configuration> </configuration> <executions> <execution> <phase>package</phase> <goals> <goal>shade</goal> </goals> </execution> </executions> </plugin> </plugins> </build> </project>   Exception:   java.lang.RuntimeException: Connection timed out (Connection timed out) at com.splunk.HttpService.send(HttpService.java:409) at com.splunk.Service.send(Service.java:1293) at com.splunk.HttpService.post(HttpService.java:308) at com.splunk.Service.login(Service.java:1122) at com.splunk.Service.login(Service.java:1101) at com.splunk.Service.connect(Service.java:187) at helloworld.App.handleRequest(App.java:46) at helloworld.App.handleRequest(App.java:27) at lambdainternal.EventHandlerLoader$PojoHandlerAsStreamHandler.handleRequest(EventHandlerLoader.java:180) at lambdainternal.EventHandlerLoader$2.call(EventHandlerLoader.java:902) at lambdainternal.AWSLambda.startRuntime(AWSLambda.java:340) at lambdainternal.AWSLambda.<clinit>(AWSLambda.java:63) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:348) at lambdainternal.LambdaRTEntry.main(LambdaRTEntry.java:150) Caused by: java.net.ConnectException: Connection timed out (Connection timed out) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:666) at sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173) at sun.net.NetworkClient.doConnect(NetworkClient.java:180) at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) at sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264) at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1156) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1050) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259) at com.splunk.HttpService.send(HttpService.java:403) (edited)        ... 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