Index: /trunk/src/VBox/NetworkServices/NAT/pxping.c
===================================================================
--- /trunk/src/VBox/NetworkServices/NAT/pxping.c	(revision 51690)
+++ /trunk/src/VBox/NetworkServices/NAT/pxping.c	(revision 51691)
@@ -778,4 +778,8 @@
         cb += RTStrFormat(pfnOutput, pvArgOutput, NULL, NULL,
                           "%RTnaipv6 -> %RTnaipv6", &pcb->src, &pcb->dst);
+        if (pcb->is_mapped) {
+            cb += RTStrFormat(pfnOutput, pvArgOutput, NULL, NULL,
+                              " (%RTnaipv6)", &pcb->peer.sin6.sin6_addr);
+        }
     }
     else {
@@ -784,4 +788,8 @@
                           ip4_addr_get_u32(ipX_2_ip(&pcb->src)),
                           ip4_addr_get_u32(ipX_2_ip(&pcb->dst)));
+        if (pcb->is_mapped) {
+            cb += RTStrFormat(pfnOutput, pvArgOutput, NULL, NULL,
+                              " (%RTnaipv4)", pcb->peer.sin.sin_addr.s_addr);
+        }
     }