diff --git a/source/cldap_server/netlogon.c b/source/cldap_server/netlogon.c
index f263f33..12b69ce 100644
--- a/source/cldap_server/netlogon.c
+++ b/source/cldap_server/netlogon.c
@@ -256,7 +256,11 @@ NTSTATUS fill_netlogon_samlogon_response(struct ldb_context *sam_ctx,
 	server_type      = 
 		NBT_SERVER_DS | NBT_SERVER_TIMESERV |
 		NBT_SERVER_CLOSEST | NBT_SERVER_WRITABLE | 
-		NBT_SERVER_GOOD_TIMESERV;
+		NBT_SERVER_GOOD_TIMESERV | NBT_SERVER_DS_DNS_CONTR;
+
+	/* FIXME: SAMBA 4 is always a default NC and the forest root */
+	server_type 	|=
+		NBT_SERVER_DS_DNS_DOMAIN | NBT_SERVER_DS_DNS_FOREST;
 
 	if (samdb_is_pdc(sam_ctx)) {
 		server_type |= NBT_SERVER_PDC;
@@ -285,6 +289,7 @@ NTSTATUS fill_netlogon_samlogon_response(struct ldb_context *sam_ctx,
 
 	flatname         = samdb_result_string(ref_res->msgs[0], "nETBIOSName", 
 					       lp_workgroup(lp_ctx));
+	/* FIXME: Hardcoded site names */
 	server_site      = "Default-First-Site-Name";
 	client_site      = "Default-First-Site-Name";
 	load_interfaces(mem_ctx, lp_interfaces(lp_ctx), &ifaces);
diff --git a/source/librpc/idl/nbt.idl b/source/librpc/idl/nbt.idl
index a6d0245..63be489 100644
--- a/source/librpc/idl/nbt.idl
+++ b/source/librpc/idl/nbt.idl
@@ -353,7 +353,13 @@ interface nbt
 		NBT_SERVER_TIMESERV      = 0x00000040,
 		NBT_SERVER_CLOSEST       = 0x00000080,
 		NBT_SERVER_WRITABLE      = 0x00000100, 
-		NBT_SERVER_GOOD_TIMESERV = 0x00000200
+		NBT_SERVER_GOOD_TIMESERV = 0x00000200,
+		NBT_SERVER_NDNC          = 0x00000400,
+		NBT_SERVER_SEL_SEC_DOM_6 = 0x00000800,
+		NBT_SERVER_FUL_SEC_DOM_6 = 0x00001000,
+		NBT_SERVER_DS_DNS_CONTR  = 0x04000000,
+		NBT_SERVER_DS_DNS_DOMAIN = 0x02000000,
+		NBT_SERVER_DS_DNS_FOREST = 0x01000000
 	} nbt_server_type;
 
 	typedef [bitmap32bit,public] bitmap {