diff --git a/UNITTESTS/features/netsocket/InternetSocket/test_InternetSocket.cpp b/UNITTESTS/features/netsocket/InternetSocket/test_InternetSocket.cpp
index 61a78dcfc6..adbb7f157c 100644
--- a/UNITTESTS/features/netsocket/InternetSocket/test_InternetSocket.cpp
+++ b/UNITTESTS/features/netsocket/InternetSocket/test_InternetSocket.cpp
@@ -24,10 +24,14 @@ extern std::list<uint32_t> eventFlagsStubNextRetval;
 // InternetSocket is an abstract class, so we have to test it via its child.
 class stubInternetSocket : public InternetSocket {
 protected:
-    nsapi_error_t return_value = 0;
+    nsapi_error_t return_value;
 public:
+    stubInternetSocket() {
+        return_value = 0;
+    }
     virtual nsapi_error_t connect(const SocketAddress &address)
     {
+        _remote_peer = address;
         return return_value;
     }
     virtual nsapi_size_or_error_t send(const void *data, nsapi_size_t size)
@@ -227,3 +231,25 @@ TEST_F(TestInternetSocket, sigio)
     socket->close(); // Trigger event;
     EXPECT_EQ(callback_is_called, true);
 }
+
+TEST_F(TestInternetSocket, getpeername)
+{
+    SocketAddress peer;
+    SocketAddress zero;
+
+    stack.return_value = NSAPI_ERROR_OK;
+
+    EXPECT_EQ(socket->getpeername(&peer), NSAPI_ERROR_NO_SOCKET);
+
+    socket->open((NetworkStack *)&stack);
+    socket->connect(zero);
+
+    EXPECT_EQ(socket->getpeername(&peer), NSAPI_ERROR_NO_CONNECTION);
+
+    const nsapi_addr_t saddr = {NSAPI_IPv4, {192, 168, 0, 1} };
+    const SocketAddress remote(saddr, 1024);
+    socket->connect(remote);
+
+    EXPECT_EQ(socket->getpeername(&peer), NSAPI_ERROR_OK);
+    EXPECT_EQ(remote, peer);
+}
diff --git a/UNITTESTS/stubs/NetworkStack_stub.h b/UNITTESTS/stubs/NetworkStack_stub.h
index 43eda21ee9..080a07a2b9 100644
--- a/UNITTESTS/stubs/NetworkStack_stub.h
+++ b/UNITTESTS/stubs/NetworkStack_stub.h
@@ -24,7 +24,12 @@
 class NetworkStackstub : public NetworkStack {
 public:
     std::list<nsapi_error_t> return_values;
-    nsapi_error_t return_value = 0;
+    nsapi_error_t return_value;
+
+    NetworkStackstub() {
+        return_value = 0;
+    }
+
     virtual const char *get_ip_address()
     {
         return "127.0.0.1";
diff --git a/features/netsocket/InternetSocket.cpp b/features/netsocket/InternetSocket.cpp
index a114b6bbf9..5d24f3b1c4 100644
--- a/features/netsocket/InternetSocket.cpp
+++ b/features/netsocket/InternetSocket.cpp
@@ -214,3 +214,15 @@ void InternetSocket::attach(Callback<void()> callback)
 {
     sigio(callback);
 }
+
+nsapi_error_t InternetSocket::getpeername(SocketAddress *address)
+{
+    if (!_socket) {
+        return NSAPI_ERROR_NO_SOCKET;
+    }
+    if (!_remote_peer) {
+        return NSAPI_ERROR_NO_CONNECTION;
+    }
+    *address = _remote_peer;
+    return NSAPI_ERROR_OK;
+}
diff --git a/features/netsocket/InternetSocket.h b/features/netsocket/InternetSocket.h
index b4681cb596..168a10c21e 100644
--- a/features/netsocket/InternetSocket.h
+++ b/features/netsocket/InternetSocket.h
@@ -117,6 +117,10 @@ public:
      */
     virtual void sigio(mbed::Callback<void()> func);
 
+    /** @copydoc Socket::getpeername
+     */
+    virtual nsapi_error_t getpeername(SocketAddress *address);
+
     /** Register a callback on state change of the socket.
      *
      *  @see Socket::sigio
diff --git a/features/netsocket/Socket.h b/features/netsocket/Socket.h
index f917575ab3..a9f4c0788e 100644
--- a/features/netsocket/Socket.h
+++ b/features/netsocket/Socket.h
@@ -254,6 +254,17 @@ public:
      *  @return         NSAPI_ERROR_OK on success, negative error code on failure
      */
     virtual nsapi_error_t listen(int backlog = 1) = 0;
+
+    /** Get the remote-end peer associated with this socket.
+     *
+     * Copy the remote peer address to a SocketAddress structure pointed by
+     * address parameter. Socket must be connected to have a peer address
+     * associated.
+     *
+     *  @param address  Pointer to SocketAddress structure.
+     *  @return         NSAPI_ERROR_OK on success, negative error code on failure.
+     */
+    virtual nsapi_error_t getpeername(SocketAddress *address) = 0;
 };
 
 
diff --git a/features/netsocket/TLSSocketWrapper.cpp b/features/netsocket/TLSSocketWrapper.cpp
index 4aa207fe3e..ef080adc9c 100644
--- a/features/netsocket/TLSSocketWrapper.cpp
+++ b/features/netsocket/TLSSocketWrapper.cpp
@@ -577,4 +577,12 @@ nsapi_error_t TLSSocketWrapper::listen(int)
     return NSAPI_ERROR_UNSUPPORTED;
 }
 
+nsapi_error_t TLSSocketWrapper::getpeername(SocketAddress *address)
+{
+    if (!_handshake_completed) {
+        return NSAPI_ERROR_NO_CONNECTION;
+    }
+    return _transport->getpeername(address);
+}
+
 #endif /* MBEDTLS_SSL_CLI_C */
diff --git a/features/netsocket/TLSSocketWrapper.h b/features/netsocket/TLSSocketWrapper.h
index 4accb3c28e..60b86c9676 100644
--- a/features/netsocket/TLSSocketWrapper.h
+++ b/features/netsocket/TLSSocketWrapper.h
@@ -132,6 +132,7 @@ public:
     virtual nsapi_error_t getsockopt(int level, int optname, void *optval, unsigned *optlen);
     virtual Socket *accept(nsapi_error_t *error = NULL);
     virtual nsapi_error_t listen(int backlog = 1);
+    virtual nsapi_error_t getpeername(SocketAddress *address);
 
 #if defined(MBEDTLS_X509_CRT_PARSE_C) || defined(DOXYGEN)
     /** Get own certificate directly from Mbed TLS