diff --git a/regression-test/framework/src/main/groovy/org/apache/doris/regression/suite/SuiteContext.groovy b/regression-test/framework/src/main/groovy/org/apache/doris/regression/suite/SuiteContext.groovy
index fcd59cb3a7337e..ba420cb4c5fa7e 100644
--- a/regression-test/framework/src/main/groovy/org/apache/doris/regression/suite/SuiteContext.groovy
+++ b/regression-test/framework/src/main/groovy/org/apache/doris/regression/suite/SuiteContext.groovy
@@ -368,25 +368,6 @@ class SuiteContext implements Closeable {
 
     public <T> T connect(String user, String password, String url, Closure<T> actionSupplier) {
         def originConnection = threadLocalConn.get()
-        if ((config.otherConfigs.get("enableTLS")?.toString()?.equalsIgnoreCase("true")) ?: false) {
-            String useSslconfig = "useSSL=true&requireSSL=true&verifyServerCertificate=true"
-            String clientCAKey = "clientCertificateKeyStoreUrl=file:" + config.otherConfigs.get("keyStorePath")
-            String clientCAPwd = "clientCertificateKeyStorePassword=" + config.otherConfigs.get("keyStorePassword")
-            String trustCAKey = "trustCertificateKeyStoreUrl=file:" + config.otherConfigs.get("trustStorePath")
-            String trustCAPwd = "trustCertificateKeyStorePassword=" + config.otherConfigs.get("trustStorePassword")
-            String tlsUrl = useSslconfig + "&" + clientCAKey + "&" + clientCAPwd + "&" +  trustCAKey + "&" + trustCAPwd
-            if (!url.contains("clientCertificateKeyStoreUrl")){
-                if (url.charAt(url.length() - 1) == '?') {
-                    return url + tlsUrl
-                    // e.g: jdbc:mysql://locahost:8080/dbname?a=b
-                } else if (url.contains('?')) {
-                    return url + '&' + tlsUrl
-                    // e.g: jdbc:mysql://locahost:8080/dbname
-                } else {
-                    return url + '?' + tlsUrl
-                }
-            }
-        }
         try {
             log.info("Create new connection for user '${user}' to '${url}'")
             return DriverManager.getConnection(url, user, password).withCloseable { newConn ->
diff --git a/regression-test/framework/src/test/groovy/org/apache/doris/regression/suite/SuiteContextConnectTest.groovy b/regression-test/framework/src/test/groovy/org/apache/doris/regression/suite/SuiteContextConnectTest.groovy
new file mode 100644
index 00000000000000..839a15b6372225
--- /dev/null
+++ b/regression-test/framework/src/test/groovy/org/apache/doris/regression/suite/SuiteContextConnectTest.groovy
@@ -0,0 +1,151 @@
+// Licensed to the Apache Software Foundation (ASF) under one
+// or more contributor license agreements.  See the NOTICE file
+// distributed with this work for additional information
+// regarding copyright ownership.  The ASF licenses this file
+// to you under the Apache License, Version 2.0 (the
+// "License"); you may not use this file except in compliance
+// with the License.  You may obtain a copy of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing,
+// software distributed under the License is distributed on an
+// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+// KIND, either express or implied.  See the License for the
+// specific language governing permissions and limitations
+// under the License.
+
+package org.apache.doris.regression.suite
+
+import org.apache.doris.regression.Config
+import org.junit.jupiter.api.AfterAll
+import org.junit.jupiter.api.BeforeAll
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.io.TempDir
+
+import java.lang.reflect.InvocationHandler
+import java.lang.reflect.Proxy
+import java.nio.file.Path
+import java.sql.Connection
+import java.sql.Driver
+import java.sql.DriverManager
+import java.sql.DriverPropertyInfo
+import java.sql.SQLFeatureNotSupportedException
+import java.util.logging.Logger
+
+import static org.junit.jupiter.api.Assertions.assertEquals
+import static org.junit.jupiter.api.Assertions.assertNull
+import static org.junit.jupiter.api.Assertions.assertSame
+import static org.junit.jupiter.api.Assertions.assertTrue
+
+class SuiteContextConnectTest {
+    private static RecordingDriver driver
+
+    @TempDir
+    Path tempDir
+
+    @BeforeAll
+    static void registerDriver() {
+        driver = new RecordingDriver()
+        DriverManager.registerDriver(driver)
+    }
+
+    @AfterAll
+    static void deregisterDriver() {
+        DriverManager.deregisterDriver(driver)
+    }
+
+    @Test
+    void connectUsesProvidedExternalUrlWhenTlsEnabled() {
+        File suiteDir = tempDir.resolve("suites/external").toFile()
+        assertTrue(suiteDir.mkdirs())
+        File suiteFile = new File(suiteDir, "test_external.groovy")
+        assertTrue(suiteFile.createNewFile())
+
+        Config config = new Config()
+        config.suitePath = tempDir.resolve("suites").toString()
+        config.dataPath = tempDir.resolve("data").toString()
+        config.realDataPath = tempDir.resolve("real-data").toString()
+        config.defaultDb = "regression_test"
+        config.otherConfigs.put("enableTLS", "true")
+
+        ScriptContext scriptContext = new ScriptContext(
+                suiteFile, null, null, config, Collections.emptyList(), { true })
+        SuiteContext context = new SuiteContext(
+                suiteFile, "test_external", "nondatalake", scriptContext,
+                new SuiteCluster("test_external", config), null, null, config)
+
+        String externalUrl = "jdbc:recording:external"
+        boolean closureCalled = false
+        String result = context.connect("external_user", "external_password", externalUrl) {
+            assertSame(driver.connection, context.threadLocalConn.get().conn)
+            closureCalled = true
+            return "connected"
+        }
+
+        assertEquals("connected", result)
+        assertTrue(closureCalled)
+        assertEquals(externalUrl, driver.url)
+        assertTrue(driver.closed)
+        assertNull(context.threadLocalConn.get())
+    }
+
+    private static class RecordingDriver implements Driver {
+        String url
+        Connection connection
+        boolean closed
+
+        @Override
+        Connection connect(String url, Properties info) {
+            if (!acceptsURL(url)) {
+                return null
+            }
+            this.url = url
+            this.closed = false
+            this.connection = Proxy.newProxyInstance(
+                    Connection.class.classLoader,
+                    [Connection.class] as Class<?>[],
+                    { Object proxy, java.lang.reflect.Method method, Object[] args ->
+                        if (method.name == "close") {
+                            closed = true
+                            return null
+                        }
+                        if (method.name == "isClosed") {
+                            return closed
+                        }
+                        return null
+                    } as InvocationHandler) as Connection
+            return connection
+        }
+
+        @Override
+        boolean acceptsURL(String url) {
+            return url.startsWith("jdbc:recording:")
+        }
+
+        @Override
+        DriverPropertyInfo[] getPropertyInfo(String url, Properties info) {
+            return new DriverPropertyInfo[0]
+        }
+
+        @Override
+        int getMajorVersion() {
+            return 1
+        }
+
+        @Override
+        int getMinorVersion() {
+            return 0
+        }
+
+        @Override
+        boolean jdbcCompliant() {
+            return false
+        }
+
+        @Override
+        Logger getParentLogger() throws SQLFeatureNotSupportedException {
+            return Logger.getLogger(RecordingDriver.name)
+        }
+    }
+}