diff --git a/QnetGateway.cpp b/QnetGateway.cpp
index dbd39ec..79e80bc 100644
--- a/QnetGateway.cpp
+++ b/QnetGateway.cpp
@@ -510,16 +510,19 @@ void CQnetGateway::GetIRCDataThread()
 				break;
 			case IDRT_PING:
 				ii->receivePing(rptr);
+				printf("IDRT_PING rptr=%s\n", rptr.c_str());
 				if (! rptr.empty()) {
 					pthread_mutex_lock(&irc_data_mutex);
 					auto git = rptr2gwy_map.find(rptr);
 					if (rptr2gwy_map.end() == git)
 						break;
 					gateway = git->second;
+					printf("IDRT_PING gway=%s\n", gateway.c_str()):
 					auto ait = gwy2ip_map.find(gateway);
 					if (gwy2ip_map.end() != ait)
 						break;
 					ipaddr = ait->second;
+					printf("IDRT_PING ip=%s\n", ipaddr.c_str());
 					pthread_mutex_unlock(&irc_data_mutex);
 					CSockAddress to(af_family, (unsigned short)g2_external.port, ipaddr.c_str());
 					sendto(g2_sock, "PONG", 4, 0, to.GetPointer(), to.GetSize());