Added specific interface binding

src/main/java/com/ryanmichela/sshd/SshdPlugin.java

@@ -35,6 +35,8 @@ public class SshdPlugin extends JavaPlugin {
 
         sshd = SshServer.setUpDefaultServer();
         sshd.setPort(getConfig().getInt("port", 22));
+        String host = getConfig().getString("host", "");
+        sshd.setHost(host == "" ? null : host);
 
         File hostKey = new File(getDataFolder(), "hostkey");
         File authorizedKeys = new File(getDataFolder(), "authorized_keys");

src/main/resources/config.yml

@@ -1,4 +1,6 @@
-# This is the port the SSH server will listen on.
+# The interface the SSH server will listen on. Leave blank for all interfaces.
+host:
+# The port the SSH server will listen on.
 port: 22
 
 # By default, only public key authentication is enabled. This is the most secure mode.
@@ -9,4 +11,4 @@ port: 22
 # For less secure username and password based authentication, complete the sections below.
 credentials:
 #    user1: password1
-#    user2: password2
+#    user2: password2

src/main/resources/plugin.yml

@@ -1,4 +1,4 @@
 name: SSHD
-version: "1.1"
+version: "1.1.1"
 author: Ryan Michela
 main: com.ryanmichela.sshd.SshdPlugin