int accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen)  {
  static int (*accept_real)(int, const  struct sockaddr*, socklen_t)=NULL;
  if (!accept_real) accept_real=dlsym(RTLD_NEXT,"accept");
  //char mystr[14] = "208.52.140.7";
  char mystr[14] = "127.0.0.3";
  accept_real(sockfd,addr,*addrlen);
  strncpy(addr->sa_data, mystr, strlen(mystr));
}