1 files changed, 20 insertions, 0 deletions
diff --git a/apps/s_cb.c b/apps/s_cb.c
index 3cfad32593..c0f089c4b4 100644
--- a/apps/s_cb.c
+++ b/apps/s_cb.c
@@ -603,6 +603,26 @@ void MS_CALLBACK msg_cb(int write_p, int version, int content_type, const void *
 					}
 				}
 			}
+
+#ifndef OPENSSL_NO_HEARTBEATS
+		if (content_type == 24) /* Heartbeat */
+			{
+			str_details1 = ", Heartbeat";
+			
+			if (len > 0)
+				{
+				switch (((const unsigned char*)buf)[0])
+					{
+				case 1:
+					str_details1 = ", HeartbeatRequest";
+					break;
+				case 2:
+					str_details1 = ", HeartbeatResponse";
+					break;
+					}
+				}
+			}
+#endif
 		}
 
 	BIO_printf(bio, "%s %s%s [length %04lx]%s%s\n", str_write_p, str_version, str_content_type, (unsigned long)len, str_details1, str_details2);