diff --git a/src/SSLSocket.cpp b/src/SSLSocket.cpp
index 4b97f47..3259bb7 100644
--- a/src/SSLSocket.cpp
+++ b/src/SSLSocket.cpp
@@ -196,6 +196,11 @@ namespace fr
 
     void SSLSocket::reconfigure_socket()
     {
+        if(!connected())
+        {
+            return;
+        }
+
         int one = 1;
 #ifndef _WIN32
         //Disable Nagle's algorithm
diff --git a/src/TcpSocket.cpp b/src/TcpSocket.cpp
index 1ab8a21..a09cdb0 100644
--- a/src/TcpSocket.cpp
+++ b/src/TcpSocket.cpp
@@ -190,6 +190,11 @@ namespace fr
 
     void TcpSocket::reconfigure_socket()
     {
+        if(!connected())
+        {
+            return;
+        }
+
         int one = 1;
 #ifndef _WIN32
         //Disable Nagle's algorithm