atftpd is a TFTP (RFC1350) server. By default it is started by inetd on most sytems, but may run as a stand alone daemon. This server is multi-threaded and supports all options described in RFC2347 (option extension), RFC2348 (blksize), RFC2349 (tsize and timeout) and RFC2090 (multicast option). It also supports mtftp as defined in the PXE specification.
Default file serve location: