Property:TFTP

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BoxMatrix >> Lexicon >> Network-Protocols >> TFTP

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Protocol

Protocol:	TFTP	Wiki	Freetz	IPPF	whmf	AVM	Web
Short for:	Trivial File Transfer Protocol
Location:	Lexicon >> Network-Protocols
Weblinks:	Wikipedia.int  -  Wikipedia.de   -  RFC-783   -  RFC-1350
Description:	Very simple protocol to transfer files

Goto:   FRITZ!OS   -   Freetz  -  SMW-Browser

Details

TFTP is a very simple protocol to transfer files, using Port-69-udp.

Unlike FTP it does not provide any user management, login mechanism, directory listing and file or directory manipulation.
TFTP just permits the download or upload of a named file.

The RFC links above point to revision 1 (obsolete) and revision 2 (current) of the protocol.

FRITZ!OS

In FRITZ!OS TFTP is only used for the mandatory Factory-Test to upload test results and to download calibration data.
For this the BusyBox client tftp is always installed. The server tftpd is never installed.

Unlike other routers which support TFTP boot the bootloaders ADAM2 / EVA only support a limited subset of FTP.

Freetz

• Activate the tftpd applet in busybox options before building.
• Go to Inetd user defined config in Freetz Webif and add:

69 dgram udp nowait root /bin/busybox tftpd -l -c /var/media/ftp/tftp

• Make sure you created /var/media/ftp/tftp and disabled a possible Dnsmasq tftpd.

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