diff --git a/src/contactmanager.cpp b/src/contactmanager.cpp
index 80ff09a..64baeaa 100644
--- a/src/contactmanager.cpp
+++ b/src/contactmanager.cpp
@@ -1,6 +1,10 @@
 #include "contactmanager.h"
 
-ContactManager::addContact()
+ContactManager::sendPing(QHostAddress ip)
 {
-
+	json ping;
+	ping["peerID"] = QHostAddress::AnyIPv6.toString();
+	ping["action"] = "ping";
+	QString str = ping.dump();
+	send(str, ip);
 }