diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index f9a42d48..aeb68351 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -32,14 +32,15 @@ jobs:
 
     strategy:
       matrix:
-        java-version: [8, 11]
-
+        java-version: [8, 11, 17, 21]
+      fail-fast: false
     steps:
     - uses: actions/checkout@v2
     - name: Set up JDK ${{ matrix.java-version }}
-      uses: actions/setup-java@v1
+      uses: actions/setup-java@v3
       with:
         java-version: ${{ matrix.java-version }}
+        distribution: 'temurin'
     - name: Build with Maven
       run: ./mvnw clean install -Dmaven.test.skip=true -B -U -e && bash ./.middleware-common/check_format.sh
     - name: Test with Maven
diff --git a/pom.xml b/pom.xml
index 4fecc828..01ea5353 100644
--- a/pom.xml
+++ b/pom.xml
@@ -80,9 +80,10 @@
         <maven.javadoc.plugin>2.9.1</maven.javadoc.plugin>
         <maven.source.plugin>3.0.0</maven.source.plugin>
         <maven.staging.plugin>1.6.7</maven.staging.plugin>
+        <maven.surefire.argLine></maven.surefire.argLine>
+        <maven.surefire.excludes></maven.surefire.excludes>
         <maven.surefire.plugin>2.18.1</maven.surefire.plugin>
         <netty.version>4.1.42.Final</netty.version>
-
         <project.encoding>UTF-8</project.encoding>
         <slf4j.version>1.7.21</slf4j.version>
         <sofa.common.tools>1.4.0</sofa.common.tools>
@@ -198,7 +199,6 @@
                     <encoding>${project.encoding}</encoding>
                 </configuration>
             </plugin>
-
             <plugin>
                 <groupId>com.googlecode.maven-java-formatter-plugin</groupId>
                 <artifactId>maven-java-formatter-plugin</artifactId>
@@ -276,6 +276,8 @@
                 <artifactId>maven-surefire-plugin</artifactId>
                 <version>${maven.surefire.plugin}</version>
                 <configuration>
+                    <argLine>${maven.surefire.argLine}</argLine>
+                    <excludes>${maven.surefire.excludes}</excludes>
                     <includes>
                         <include>**/*Test.java</include>
                     </includes>
@@ -447,5 +449,22 @@
                 </plugins>
             </build>
         </profile>
+        <profile>
+            <id>args-for-test-by-jdk17-and-above</id>
+            <activation>
+                <jdk>[17,)</jdk>
+            </activation>
+            <properties>
+                <maven.surefire.argLine>--add-opens java.base/java.lang=ALL-UNNAMED
+                    --add-opens java.base/java.net=ALL-UNNAMED
+                    --add-opens java.base/java.math=ALL-UNNAMED
+                    --add-opens java.base/java.text=ALL-UNNAMED
+                    --add-opens java.base/java.util=ALL-UNNAMED
+                    --add-opens java.base/java.util.regex=ALL-UNNAMED
+                    --add-opens java.base/java.util.concurrent=ALL-UNNAMED
+                    --add-opens java.sql/java.sql=ALL-UNNAMED
+                    --add-opens java.sql.rowset/javax.sql.rowset.serial=ALL-UNNAMED</maven.surefire.argLine>
+            </properties>
+        </profile>
     </profiles>
 </project>
diff --git a/src/main/java/com/alipay/remoting/util/RemotingUtil.java b/src/main/java/com/alipay/remoting/util/RemotingUtil.java
index 2b658686..b172afb2 100644
--- a/src/main/java/com/alipay/remoting/util/RemotingUtil.java
+++ b/src/main/java/com/alipay/remoting/util/RemotingUtil.java
@@ -193,16 +193,23 @@ private static String doParse(String addr) {
         if (StringUtils.isBlank(addr)) {
             return StringUtils.EMPTY;
         }
-        if (addr.charAt(0) == '/') {
-            return addr.substring(1);
-        } else {
-            int len = addr.length();
-            for (int i = 1; i < len; ++i) {
-                if (addr.charAt(i) == '/') {
-                    return addr.substring(i + 1);
+        // Find the first and second '/' positions
+        int firstSlash = addr.indexOf('/');
+        int secondSlash = addr.indexOf('/', firstSlash + 1);
+        if (firstSlash != -1) {
+            if (secondSlash != -1) {
+                // Extract the IP address and port
+                String ip = addr.substring(firstSlash + 1, secondSlash);
+                String port = addr.substring(secondSlash + 1);
+                if (port.contains(":")) {
+                    port = port.split(":")[1];
                 }
+                return ip + ":" + port;
+            } else {
+                // Only one slash, return the part after the slash
+                return addr.substring(firstSlash + 1);
             }
-            return addr;
         }
+        return addr;
     }
 }