Index: /source/ariba/utility/addressing/ip_address.hpp
===================================================================
--- /source/ariba/utility/addressing/ip_address.hpp	(revision 6837)
+++ /source/ariba/utility/addressing/ip_address.hpp	(revision 6839)
@@ -108,5 +108,6 @@
 	/// convert address to a string that can be used to reconstruct the address
 	std::string to_string() const {
-		if (addr.is_v6() && addr.to_v6().is_v4_compatible())
+		if (addr.is_v6() && (addr.to_v6().is_v4_compatible()
+			|| addr.to_v6().is_v4_mapped()))
 			return addr.to_v4().to_string();
 		return addr.to_string();