[JENKINS-48766] - Expose Remoting Minimum version in TcpSlaveAgentLis…

…tener
jenkinsci · Jan 22, 2018 · 1b2f0e7 · 1b2f0e7
1 parent 0ca8572
commit 1b2f0e7
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/core/src/main/java/hudson/TcpSlaveAgentListener.java b/core/src/main/java/hudson/TcpSlaveAgentListener.java
@@ -34,6 +34,7 @@
 import hudson.model.AperiodicWork;
 import jenkins.model.Jenkins;
 import jenkins.model.identity.InstanceIdentityProvider;
+import jenkins.slaves.RemotingVersionInfo;
 import jenkins.util.SystemProperties;
 import hudson.slaves.OfflineCause;
 import java.io.DataOutputStream;
@@ -300,6 +301,7 @@ private void respondHello(String header, Socket s) throws IOException {
                     o.write("Jenkins-Session: " + Jenkins.SESSION_HASH + "\r\n");
                     o.write("Client: " + s.getInetAddress().getHostAddress() + "\r\n");
                     o.write("Server: " + s.getLocalAddress().getHostAddress() + "\r\n");
+                    o.write("Remoting-Minimum-Version: " + RemotingVersionInfo.getMinimumSupportedVersion() + "\r\n");
                     o.flush();
                     s.shutdownOutput();
                 } else {