diff --git a/guacamole-common/src/main/java/org/glyptodon/guacamole/protocol/GuacamoleStatus.java b/guacamole-common/src/main/java/org/glyptodon/guacamole/protocol/GuacamoleStatus.java
new file mode 100644
index 000000000..e4edd3ae3
--- /dev/null
+++ b/guacamole-common/src/main/java/org/glyptodon/guacamole/protocol/GuacamoleStatus.java
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2014 Glyptodon LLC.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.glyptodon.guacamole.protocol;
+
+/**
+ * All possible statuses returned by various Guacamole instructions, each having
+ * a corresponding code.
+ * 
+ * @author Michael Jumper
+ */
+public enum GuacamoleStatus {
+
+    /**
+     * The operation succeeded.
+     */
+    SUCCESS(200, 0x0000),
+
+    /**
+     * The requested operation is unsupported.
+     */
+    UNSUPPORTED(501, 0x0100),
+
+    /**
+     * The operation could not be performed due to an internal failure.
+     */
+    SERVER_ERROR(500, 0x0200),
+
+    /**
+     * The operation could not be performed as the server is busy.
+     */
+    SERVER_BUSY(503, 0x0201),
+
+    /**
+     * The operation could not be performed because the upstream server is not
+     * responding.
+     */
+    UPSTREAM_TIMEOUT(504, 0x0202),
+
+    /**
+     * The operation was unsuccessful due to an error or otherwise unexpected
+     * condition of the upstream server.
+     */
+    UPSTREAM_ERROR(502, 0x0203),
+
+    /**
+     * The operation could not be performed as the requested resource does not
+     * exist.
+     */
+    RESOURCE_NOT_FOUND(404, 0x0204),
+
+    /**
+     * The operation could not be performed as the requested resource is already
+     * in use.
+     */
+    RESOURCE_CONFLICT(409, 0x0205),
+
+    /**
+     * The operation could not be performed because bad parameters were given.
+     */
+    CLIENT_BAD_REQUEST(400, 0x0300),
+
+    /**
+     * Permission was denied to perform the operation, as the user is not yet
+     * authorized (not yet logged in, for example).
+     */
+    CLIENT_UNAUTHORIZED(401, 0x0301),
+
+    /**
+     * Permission was denied to perform the operation, and this operation will
+     * not be granted even if the user is authorized.
+     */
+    CLIENT_FORBIDDEN(403, 0x0303),
+
+    /**
+     * The client took too long to respond.
+     */
+    CLIENT_TIMEOUT(408, 0x0308),
+
+    /**
+     * The client sent too much data.
+     */
+    CLIENT_OVERRUN(413, 0x030D),
+
+    /**
+     * The client sent data of an unsupported or unexpected type.
+     */
+    CLIENT_BAD_TYPE(415, 0x030F),
+
+    /**
+     * The operation failed because the current client is already using too
+     * many resources.
+     */
+    CLIENT_TOO_MANY(429, 0x031D);
+
+    /**
+     * The most applicable HTTP error code.
+     */
+    private final int http_code;
+
+    /**
+     * The Guacamole protocol status code.
+     */
+    private final int guac_code;
+
+    /**
+     * Initializes a GuacamoleStatusCode with the given HTTP and Guacamole
+     * status/error code values.
+     * 
+     * @param http_code The most applicable HTTP error code.
+     * @param guac_code The Guacamole protocol status code.
+     */
+    private GuacamoleStatus(int http_code, int guac_code) {
+        this.http_code = http_code;
+        this.guac_code = guac_code;
+    }
+
+    /**
+     * Returns the most applicable HTTP error code.
+     * 
+     * @return The most applicable HTTP error code.
+     */
+    public int getHttpStatusCode() {
+        return http_code;
+    }
+
+    /**
+     * Returns the corresponding Guacamole protocol status code.
+     * 
+     * @return The corresponding Guacamole protocol status code.
+     */
+    public int getGuacamoleStatusCode() {
+        return guac_code;
+    }
+    
+}