wait more for tunnel creation

SSU.cpp

@@ -109,7 +109,7 @@ namespace ssu
 						Decrypt (buf, len, address->key);
 					else
 					{
-						LogPrint ("MAC verifcation failed");
+						LogPrint ("MAC verification failed ", len, " bytes from ", senderEndpoint);
 						m_Server.DeleteSession (this); 
 						return;
 					}	

Tunnel.h

@@ -22,7 +22,7 @@ namespace i2p
 namespace tunnel
 {	
 	const int TUNNEL_EXPIRATION_TIMEOUT = 660; // 11 minutes	
-	const int TUNNEL_CREATION_TIMEOUT = 10; // 10 seconds
+	const int TUNNEL_CREATION_TIMEOUT = 20; // 20 seconds
 	const int STANDARD_NUM_RECORDS = 5; // in VariableTunnelBuild message
 
 	enum TunnelState