diff --git a/connector.cpp b/connector.cpp
index a0446aa..d5b9b06 100644
--- a/connector.cpp
+++ b/connector.cpp
@@ -17,14 +17,14 @@ fd_set write_fs;
 
 
 int _countFTPDirectories(char *recvBuff){
+	if(strcmp(recvBuff, "dummy\r\n") == 0) return 0;
 	int dirCounter = 0;
-	strcat(recvBuff, "\n");
+	if(recvBuff[strlen(recvBuff) - 1] != '\n') strcat(recvBuff, "\n");
 	char *dirPtr = strstr(recvBuff, "\n");
 	while(dirPtr != NULL){
 		++dirCounter;
 		dirPtr = strstr(dirPtr + 1, "\n");
 	};
-
 	return dirCounter;
 };
 void BConInc()
@@ -918,8 +918,7 @@ lopaStr _FTPBrute(char *ip, int port, PathStr *ps)
 				while (true)
 				{
 					Sleep(100);
-					if(globalScanFlag == false) break;
-					ZeroMemory(recvBuff, sizeof(recvBuff));
+					ZeroMemory(recvBuff, 1024);
 					x = recvWT(sockFTP, recvBuff, 1024, gTimeOut + 5, &bTO);
 					if(x <= 0) break;
 					if(MapWidgetOpened) stt->doEmitionAddIncData(QString(ip), QString(recvBuff));
@@ -993,6 +992,8 @@ lopaStr _FTPBrute(char *ip, int port, PathStr *ps)
 						break;
 					};
 
+					if(globalScanFlag == false) break;
+
 					if((strstr(recvBuff, "530 Sorry") != NULL) 
 						|| (strstr(recvBuff, "530") != NULL && strstr(recvBuff, "maximum") != NULL)
 						|| strstr(recvBuff, "exceeded") != NULL
@@ -1519,7 +1520,18 @@ int Connector::_EstablishConnection(char *ip, int port, char *request, conSTR *C
 				if (!iResult) ++offlines;
 				else
 				{
-					if(send(sock, request, strlen(request), 0) != SOCKET_ERROR) 
+					int sResult = send(sock, request, strlen(request), 0);
+					while(sResult == SOCKET_ERROR)
+					{
+						stt->doEmitionRedFoundData("[_EC]Resending: " + QString(ip) + " - " + QString::number(WSAGetLastError()));
+
+						CSSOCKET(sock);
+						Sleep(100);
+						sock = socket( AF_INET, SOCK_STREAM, IPPROTO_TCP );
+						connect(sock, (sockaddr*)&sockAddr, sizeof(sockAddr));
+						sResult = send(sock, request, strlen(request), 0);
+					};
+					if(sResult != SOCKET_ERROR) 
 					{
 						if(MapWidgetOpened) stt->doEmitionAddOutData(QString(ip), QString(request));
 						Activity += strlen(request);
@@ -1555,7 +1567,7 @@ int Connector::_EstablishConnection(char *ip, int port, char *request, conSTR *C
 					else
 					{
 						++offlines;
-						stt->doEmitionRedFoundData("Send error " + QString(ip) + " - " + QString::number(WSAGetLastError()));
+						stt->doEmitionRedFoundData("[_EC]Send error: " + QString(ip) + " - " + QString::number(WSAGetLastError()));
 					};
 				};
 			};
diff --git a/externData.h b/externData.h
index 8754617..6f080c7 100644
--- a/externData.h
+++ b/externData.h
@@ -3,7 +3,7 @@
 #define SD_BOTH 2
 #define PORTSET "80,81,88,8080,8081,60001,60002,8008,8888,554,9000,441,4111,6667,3536,22,21"
 #define IRC_CHAN "iskopasi_lab03"
-#define CSSOCKET(Socket) shutdown(Socket, SD_BOTH); closesocket(Socket);
+#define CSSOCKET(Socket) shutdown(Socket, SD_BOTH); closesocket(Socket); Socket = -1;
 
 extern QJsonArray *jsonArr;
 
diff --git a/finder.cpp b/finder.cpp
index cab18bf..da809d0 100644
--- a/finder.cpp
+++ b/finder.cpp
@@ -244,11 +244,12 @@ int _mainFinderFirst(char *buffcpy, int f, int port, char *ip)
 	if(strstr(buffcpy, "vilar ipcamera"))																				return 13;
 	if(strstr(buffcpy, "window.location = \"rdr.cgi\""))																return 14;
 	if(strstr(buffcpy, "httpfileserver"))																				return 15;
-		if(((strstr(buffcpy, "220") != NULL) && (port == 21)) || 
-		(strstri(buffcpy, "220 diskStation ftp server ready") != NULL) ||
-		(strstri(buffcpy, "220 ftp server ready") != NULL)
-		|| strstr(buffcpy, "500 'get': command not understood") != NULL
-		)																												return 16; // 16 - FTP
+	if(((strstr(buffcpy, "220") != NULL && port == 21) || 
+		strstr(buffcpy, "220 diskstation ftp server ready") != NULL ||
+		strstr(buffcpy, "220 ftp server ready") != NULL ||
+		strstr(buffcpy, "500 'get': command not understood") != NULL
+		)
+		&& strstr(buffcpy, "firewall authentication required") == NULL)																												return 16; // 16 - FTP
 	if(strstr(buffcpy, "real-time ip camera monitoring system") != NULL ||
 		strstr(buffcpy, "server push mode") != NULL
 		)																												return 17; //Real-time IP Camera Monitoring System
diff --git a/negatives.txt b/negatives.txt
index 9e7d544..9776ec0 100644
--- a/negatives.txt
+++ b/negatives.txt
@@ -1,4 +1,5 @@
 yadro.ru
+Firewall Authentication required before
 liveinternet
 #[Dlink]
 session_login.php?reload=1