diff -Nru rtmpdump-2.3/librtmp/rtmp.c rtmpdump/librtmp/rtmp.c
--- rtmpdump-2.3/librtmp/rtmp.c	2012-01-07 22:52:33.000000000 -0500
+++ rtmpdump/librtmp/rtmp.c	2012-01-07 22:52:20.000000000 -0500
@@ -2789,6 +2789,13 @@
   if (nType == 0x1A)
     {
       RTMP_Log(RTMP_LOGDEBUG, "%s, SWFVerification ping received: ", __FUNCTION__);
+      if (packet->m_nBodySize > 2 && packet->m_body[2] > 0x02)
+        {
+            RTMP_Log(RTMP_LOGERROR,
+                     "%s: SWFVerification Type %d request not supported! Patches welcome...",
+                     __FUNCTION__, packet->m_body[2]);
+        }
+
 #ifdef CRYPTO
       /*RTMP_LogHex(packet.m_body, packet.m_nBodySize); */