diff --git a/protocol.md b/protocol.md
index 912d35f..0c51e1c 100644
--- a/protocol.md
+++ b/protocol.md
@@ -462,6 +462,15 @@ In the event that an endpoint cannot evaluate a date required by the protocol as
 
 ## Status Code Index
 
+TODO: MAKE THIS SECTION NOT LOOK LIKE SHIT
+
 ### Master / Slave
 
-#### M -> S ID 3
\ No newline at end of file
+#### S -> M (ID 1)
+0x01: KEY SIZE WAS INCORRECT
+
+0x02: COULD NOT PARSE KEY
+
+### Master / Client
+
+### Slave / Client
\ No newline at end of file
diff --git a/server/src/hosts/master.hpp b/server/src/hosts/master.hpp
index 74a7cae..3197461 100644
--- a/server/src/hosts/master.hpp
+++ b/server/src/hosts/master.hpp
@@ -35,7 +35,9 @@ class MasterIntra {
 public:
     MasterIntra(IntraClient client);
     bool Process();
+
     bool Close();
+    bool Close(const Packet& message);
 private:
     enum kSlaveToMasterId {
         InitAttempt = 1,
diff --git a/server/src/hosts/master_intra.cpp b/server/src/hosts/master_intra.cpp
index 3ed92a1..f0b5001 100644
--- a/server/src/hosts/master_intra.cpp
+++ b/server/src/hosts/master_intra.cpp
@@ -15,18 +15,11 @@ bool sosc::MasterIntra::Process() {
     switch(pck.GetId()) {
         case InitAttempt:
             if(!pck.Check(1, key.key_size_bytes))
-                return this->Close();
+                return this->Close(Packet(EncryptionError, { "\x01" }));
 
             Packet response;
-            if(!this->key.ParseRequest(pck, &response)) {
-                this->sock.Send(
-                    Packet(EncryptionError, {
-                        ""
-                    })
-                );
-
-                this->Close();
-            }
+            if(!this->key.ParseRequest(pck, &response))
+                return this->Close(Packet(EncryptionError, { "\x02" }));
 
             this->sock.Send(response);
             break;
@@ -45,3 +38,8 @@ bool sosc::MasterIntra::Close() {
     this->sock.Close();
     return false;
 }
+
+bool sosc::MasterIntra::Close(const Packet &message) {
+    this->sock.Send(message);
+    this->Close();
+}