diff --git a/src/protocols/rdp/guac_rdpdr/rdpdr_messages.c b/src/protocols/rdp/guac_rdpdr/rdpdr_messages.c
index f36335aa..8a7b1284 100644
--- a/src/protocols/rdp/guac_rdpdr/rdpdr_messages.c
+++ b/src/protocols/rdp/guac_rdpdr/rdpdr_messages.c
@@ -131,6 +131,43 @@ static void guac_rdpdr_send_client_capability(guac_rdpdrPlugin* rdpdr) {
 
 }
 
+static void guac_rdpdr_send_client_device_list_announce_request(guac_rdpdrPlugin* rdpdr) {
+
+    STREAM* output_stream = stream_new(256);
+
+    /* Write header */
+    stream_write_uint16(output_stream, RDPDR_CTYP_CORE);
+    stream_write_uint16(output_stream, PAKID_CORE_DEVICELIST_ANNOUNCE);
+
+    /* Only one device for now */
+    stream_write_uint32(output_stream, 1);
+
+    /* Printer header */
+    guac_client_log_info(rdpdr->client, "Sending printer");
+    stream_write_uint32(output_stream, RDPDR_DTYP_PRINT);
+    stream_write_uint32(output_stream, GUAC_PRINTER_DEVICE_ID);
+    stream_write(output_stream, "PRN1\0\0\0\0", 8); /* DOS name */
+
+    /* Printer data */
+    stream_write_uint32(output_stream, 24 + GUAC_PRINTER_DRIVER_LENGTH + GUAC_PRINTER_NAME_LENGTH);
+    stream_write_uint32(output_stream,
+              RDPDR_PRINTER_ANNOUNCE_FLAG_ASCII
+            | RDPDR_PRINTER_ANNOUNCE_FLAG_DEFAULTPRINTER
+            | RDPDR_PRINTER_ANNOUNCE_FLAG_NETWORKPRINTER);
+    stream_write_uint32(output_stream, 0); /* reserved - must be 0 */
+    stream_write_uint32(output_stream, 0); /* PnPName length (PnPName is ultimately ignored) */
+    stream_write_uint32(output_stream, GUAC_PRINTER_DRIVER_LENGTH); /* DriverName length */
+    stream_write_uint32(output_stream, GUAC_PRINTER_NAME_LENGTH);   /* PrinterName length */
+    stream_write_uint32(output_stream, 0);                          /* CachedFields length */
+
+    stream_write(output_stream, GUAC_PRINTER_DRIVER, GUAC_PRINTER_DRIVER_LENGTH);
+    stream_write(output_stream, GUAC_PRINTER_NAME,   GUAC_PRINTER_NAME_LENGTH);
+
+    svc_plugin_send((rdpSvcPlugin*) rdpdr, output_stream);
+    guac_client_log_info(rdpdr->client, "All supported devices sent.");
+
+}
+
 
 void guac_rdpdr_process_server_announce(guac_rdpdrPlugin* rdpdr,
         STREAM* input_stream) {
@@ -141,6 +178,10 @@ void guac_rdpdr_process_server_announce(guac_rdpdrPlugin* rdpdr,
     stream_read_uint16(input_stream, minor);
     stream_read_uint32(input_stream, client_id);
 
+    /* Must choose own client ID if minor not >= 12 */
+    if (minor < 12)
+        client_id = random() & 0xFFFF;
+
     guac_client_log_info(rdpdr->client, "Connected to RDPDR %u.%u as client 0x%04x", major, minor, client_id);
 
     /* Respond to announce */
@@ -153,15 +194,40 @@ void guac_rdpdr_process_server_announce(guac_rdpdrPlugin* rdpdr,
 
 void guac_rdpdr_process_clientid_confirm(guac_rdpdrPlugin* rdpdr, STREAM* input_stream) {
 
-    /* STUB */
-    guac_client_log_info(rdpdr->client, "STUB: clientid_confirm");
+    guac_client_log_info(rdpdr->client, "Client ID confirmed");
+    guac_rdpdr_send_client_device_list_announce_request(rdpdr);
 
 }
 
 void guac_rdpdr_process_device_reply(guac_rdpdrPlugin* rdpdr, STREAM* input_stream) {
 
-    /* STUB */
-    guac_client_log_info(rdpdr->client, "STUB: device_reply");
+    unsigned int device_id, ntstatus;
+    int severity, c, n, facility, code;
+
+    stream_read_uint32(input_stream, device_id);
+    stream_read_uint32(input_stream, ntstatus);
+
+    severity = ntstatus & 0xC0000000;
+    c        = ntstatus & 0x20000000;
+    n        = ntstatus & 0x10000000;
+    facility = ntstatus & 0x0FFF0000;
+    code     = ntstatus & 0x0000FFFF;
+
+    /* Log error / information */
+    if (device_id == GUAC_PRINTER_DEVICE_ID) {
+
+        if (severity == 0x0)
+            guac_client_log_info(rdpdr->client, "Printer connected successfully");
+
+        else
+            guac_client_log_error(rdpdr->client, "Problem connecting printer: "
+                    "severity=0x%x, c=0x%x, n=0x%x, facility=0x%x, code=0x%x",
+                     severity,      c,      n,      facility,      code);
+
+    }
+
+    else
+        guac_client_log_error(rdpdr->client, "Unknown device ID: 0x%08x", device_id);
 
 }
 
@@ -210,8 +276,8 @@ void guac_rdpdr_process_server_capability(guac_rdpdrPlugin* rdpdr, STREAM* input
 
 void guac_rdpdr_process_user_loggedon(guac_rdpdrPlugin* rdpdr, STREAM* input_stream) {
 
-    /* STUB */
-    guac_client_log_info(rdpdr->client, "STUB: user_loggedon");
+    guac_client_log_info(rdpdr->client, "User logged on");
+    guac_rdpdr_send_client_device_list_announce_request(rdpdr);
 
 }
 
diff --git a/src/protocols/rdp/guac_rdpdr/rdpdr_messages.h b/src/protocols/rdp/guac_rdpdr/rdpdr_messages.h
index 536e37ab..495decaa 100644
--- a/src/protocols/rdp/guac_rdpdr/rdpdr_messages.h
+++ b/src/protocols/rdp/guac_rdpdr/rdpdr_messages.h
@@ -75,6 +75,23 @@
  */
 #define GUAC_OS_TYPE (*((uint32_t*) "GUAC"))
 
+/**
+ * Arbitray 32-bit unique integer representing the printer device.
+ */
+#define GUAC_PRINTER_DEVICE_ID (*((uint32_t*) "GPR1"))
+
+/**
+ * Name of the printer driver that should be used on the server.
+ */
+#define GUAC_PRINTER_DRIVER        "MS Publisher Imagesetter"
+#define GUAC_PRINTER_DRIVER_LENGTH (strlen(GUAC_PRINTER_DRIVER)+1)
+
+/**
+ * Name of the printer itself.
+ */
+#define GUAC_PRINTER_NAME          "\0G\0u\0a\0c\0a\0m\0o\0l\0e\0\0"
+#define GUAC_PRINTER_NAME_LENGTH   20
+
 /*
  * Capability types
  */
@@ -121,6 +138,26 @@
 #define RDPDR_CLIENT_DISPLAY_NAME 0x2
 #define RDPDR_USER_LOGGEDON_PDU   0x4
 
+/*
+ * Device types.
+ */
+
+#define RDPDR_DTYP_SERIAL     0x00000001
+#define RDPDR_DTYP_PARALLEL   0x00000002
+#define RDPDR_DTYP_PRINT      0x00000004
+#define RDPDR_DTYP_FILESYSTEM 0x00000008
+#define RDPDR_DTYP_SMARTCARD  0x00000020
+
+/*
+ * Printer flags.
+ */
+
+#define RDPDR_PRINTER_ANNOUNCE_FLAG_ASCII          0x00000001
+#define RDPDR_PRINTER_ANNOUNCE_FLAG_DEFAULTPRINTER 0x00000002
+#define RDPDR_PRINTER_ANNOUNCE_FLAG_NETWORKPRINTER 0x00000004
+#define RDPDR_PRINTER_ANNOUNCE_FLAG_TSPRINTER      0x00000008
+#define RDPDR_PRINTER_ANNOUNCE_FLAG_XPSFORMAT      0x00000010
+
 /*
  * Message handlers.
  */