i have two network interface installed on client system interface one has ip 192.168.3.1 and interface 2 has ip 192.168.5.1 ,i want to connect to remote system which has ip 192.168.5.7 but connection not establish.when i disable network interface 192.168.3.1 it will work fine. i am using the following code
#include "windows.h"
#include "stdio.h"
#include "conio.h"
#include "winsock2.h"
bool Connect(const char *addr_name, int port)
{
int ErrorCode=0;
SOCKET Socket;
::WSAData wsa_data;
ErrorCode = ::WSAStartup(MAKEWORD(1, 1), &wsa_data);
if( ErrorCode != 0)
return ErrorCode;
// Get binary address to connect to
u_long addr = inet_addr(addr_name);
if (addr == INADDR_NONE)
ErrorCode=1;
else
{
// Allocate socket
Socket = ::socket(AF_INET, SOCK_STREAM, 0);
if (Socket == INVALID_SOCKET)
ErrorCode = ::WSAGetLastError();
else
{
// Set up sockaddr_in for connect
sockaddr_in sin;
memset(&sin, 0, sizeof(sin));
sin.sin_family = AF_INET;
sin.sin_port = ::htons((u_short)port);
sin.sin_addr.s_addr = addr;
// Connect the socket to the address
if (::connect(Socket, (sockaddr*) &sin, sizeof(sin)) == SOCKET_ERROR)
{
ErrorCode = ::WSAGetLastError();
::closesocket(Socket);
Socket = INVALID_SOCKET;
}
}
}
return ErrorCode == 0;
}
void main(int argc,char** argv)
{
Connect("192.168.5.7",1258);
}