diff --git a/proto/sgx/brain.proto b/proto/sgx/brain.proto
index b6b984e..a3b96b2 100644
--- a/proto/sgx/brain.proto
+++ b/proto/sgx/brain.proto
@@ -78,13 +78,11 @@ message RegisterAppNodeReq {
 
 message AppNodeResources {
   string node_pubkey = 1;
-  uint32 avail_ports = 2;
-  uint32 avail_ipv4 = 3;
-  uint32 avail_ipv6 = 4;
-  uint32 avail_vcpus = 5;
-  uint32 avail_memory_mb = 6;
-  uint32 avail_storage_gb = 7;
-  uint32 max_ports_per_vm = 8;
+  uint32 avail_no_of_port = 2;
+  uint32 avail_vcpus = 3;
+  uint32 avail_memory_mb = 4;
+  uint32 avail_storage_mb = 5;
+  uint32 max_ports_per_app = 6;
 }
 
 message BrainMessageApp {