diff --git a/src/net/grunt/ClientLink.cpp b/src/net/grunt/ClientLink.cpp
index 035ca0b..c06fb79 100644
--- a/src/net/grunt/ClientLink.cpp
+++ b/src/net/grunt/ClientLink.cpp
@@ -369,8 +369,50 @@ int32_t Grunt::ClientLink::CmdAuthReconnectChallenge(CDataStore& msg) {
 }
 
 int32_t Grunt::ClientLink::CmdAuthReconnectProof(CDataStore& msg) {
-    // TODO
-    return 0;
+    if (!msg.IsValid()) {
+        return 0;
+    }
+
+    if (msg.IsRead()) {
+        return 0;
+    }
+
+    uint8_t result;
+    msg.Get(result);
+
+    if (!msg.IsValid()) {
+        return 1;
+    }
+
+    // Reconnect proof failure (result != 0)
+
+    if (result != 0) {
+        this->SetState(STATE_CONNECTED);
+
+        if (result >= 33) {
+            result = -1;
+        }
+
+        this->m_clientResponse->ReconnectResult(static_cast<Grunt::Result>(result), nullptr, 0,  0x0);
+
+        return 2;
+    }
+
+    // Reconnect proof success (result == 0)
+
+    uint16_t reconnectFlags = 0x0;
+
+    if (!CanRead(msg, sizeof(reconnectFlags))) {
+        return 0;
+    }
+
+    msg.Get(reconnectFlags);
+
+    this->SetState(STATE_AUTHENTICATED);
+
+    this->m_clientResponse->ReconnectResult(Grunt::GRUNT_RESULT_0, this->m_reconnectSessionKey, 40, reconnectFlags);
+
+    return 2;
 }
 
 int32_t Grunt::ClientLink::CmdRealmList(CDataStore& msg) {
diff --git a/src/net/grunt/ClientLink.hpp b/src/net/grunt/ClientLink.hpp
index 92e0d9b..410931b 100644
--- a/src/net/grunt/ClientLink.hpp
+++ b/src/net/grunt/ClientLink.hpp
@@ -61,6 +61,7 @@ class Grunt::ClientLink : public WowConnectionResponse, Grunt::Pending, Grunt::T
         ClientResponse* m_clientResponse;
         char m_accountName[1280];
         char m_serverPublicKey[32];
+        uint8_t m_reconnectSessionKey[40];
 
         // Virtual member functions
         virtual void WCMessageReady(WowConnection *conn, uint32_t timeStamp, CDataStore* msg) {};
diff --git a/src/net/grunt/ClientResponse.hpp b/src/net/grunt/ClientResponse.hpp
index ff06736..e8241f4 100644
--- a/src/net/grunt/ClientResponse.hpp
+++ b/src/net/grunt/ClientResponse.hpp
@@ -17,6 +17,7 @@ class Grunt::ClientResponse {
         virtual void SetMatrixInfo(bool enabled, uint8_t width, uint8_t height, uint8_t a5, uint8_t a6, bool a7, uint8_t challengeCount, uint64_t seed, const uint8_t* sessionKey, uint32_t a11) = 0;
         virtual void SetTokenInfo(bool enabled, uint8_t required) = 0;
         virtual void LogonResult(Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags) = 0;
+        virtual void ReconnectResult(Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags) = 0;
         virtual void RealmListResult(CDataStore* msg) = 0;
         virtual LOGIN_STATE NextSecurityState(LOGIN_STATE state) = 0;
         virtual int32_t GetServerId() = 0;
diff --git a/src/net/login/GruntLogin.cpp b/src/net/login/GruntLogin.cpp
index e5d84c8..93dffc0 100644
--- a/src/net/login/GruntLogin.cpp
+++ b/src/net/login/GruntLogin.cpp
@@ -282,6 +282,10 @@ void GruntLogin::ProveVersion(const uint8_t* versionChecksum) {
     );
 }
 
+void GruntLogin::ReconnectResult(Grunt::Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags) {
+    // TODO
+}
+
 void GruntLogin::SetMatrixInfo(bool enabled, uint8_t width, uint8_t height, uint8_t a5, uint8_t a6, bool a7, uint8_t challengeCount, uint64_t seed, const uint8_t* sessionKey, uint32_t a11) {
     // TODO
 }
diff --git a/src/net/login/GruntLogin.hpp b/src/net/login/GruntLogin.hpp
index 5fab315..a035a94 100644
--- a/src/net/login/GruntLogin.hpp
+++ b/src/net/login/GruntLogin.hpp
@@ -20,6 +20,7 @@ class GruntLogin : public Login {
         virtual void SetMatrixInfo(bool enabled, uint8_t width, uint8_t height, uint8_t a5, uint8_t a6, bool a7, uint8_t challengeCount, uint64_t seed, const uint8_t* sessionKey, uint32_t a11);
         virtual void SetTokenInfo(bool enabled, uint8_t required);
         virtual void LogonResult(Grunt::Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags);
+        virtual void ReconnectResult(Grunt::Result result, const uint8_t* sessionKey, uint32_t sessionKeyLen, uint16_t flags);
         virtual LOGIN_STATE NextSecurityState(LOGIN_STATE state);
         virtual int32_t GetServerId();
         virtual void GetRealmList();