Linux/tftp-hpa - Revision history

Kenneth: /* tftp user */

2026-05-12T22:12:47Z

tftp user

2026-05-12T22:12:32Z

Map File

← Older revision		Revision as of 22:12, 12 May 2026
Line 93:		Line 93:
	/etc/tftpd.map:		/etc/tftpd.map:
	<pre>		<pre>
			cat > /etc/tftpd.map << "EOF"
	# Convert backslashes to slashes		# Convert backslashes to slashes
	rg \\ /		rg \\ /
Line 101:		Line 102:
	# Reject IPv6 requests		# Reject IPv6 requests
	6a .		6a .
			EOF
	</pre>		</pre>

2026-05-12T22:10:09Z

Install

← Older revision		Revision as of 22:10, 12 May 2026
Line 12:		Line 12:

	Tested on;		Tested on;
	* ~~<s>~~Ubuntu 20~~</s>~~ - needs newer version of Autoconf		* Ubuntu 20 - needs newer version of Autoconf - see [[Linux/tftp-hpa#Ubuntu 20 Install of latest autoconf and automake]]
	* Ubuntu 22		* Ubuntu 22
	* Ubuntu 24		* Ubuntu 24

2026-05-12T22:09:48Z

keywords

@@ Line 207: / Line 207: @@
 ref: https://blog.thewatertower.org/2019/05/01/tftp-part-1-running-it-as-non-root/
 == keywords ==
 tftp tftpd tftp-hpa

2026-05-12T21:59:59Z

Install

← Older revision		Revision as of 21:59, 12 May 2026
Line 12:		Line 12:

	Tested on;		Tested on;
	* Ubuntu 20		* <s>Ubuntu 20</s> - needs newer version of Autoconf
	* Ubuntu 22		* Ubuntu 22
	* Ubuntu 24		* Ubuntu 24

2026-05-12T21:57:26Z

Dependencies

← Older revision		Revision as of 21:57, 12 May 2026
Line 19:		Line 19:

	All dependencies:		All dependencies:
	sudo apt install xinetd gcc make autoconf build-essential		sudo apt install xinetd gcc make autoconf build-essential tftp

	Get the client for testing:		Get the client for testing:

2025-12-16T22:29:32Z

Source

← Older revision		Revision as of 22:29, 16 December 2025
Line 31:		Line 31:

	mkdir ~/.src ; cd ~/.src		mkdir ~/.src ; cd ~/.src
	# git clone https://git.kernel.org/pub/scm/network/tftp/tftp-hpa.git		git clone https://git.kernel.org/pub/scm/network/tftp/tftp-hpa.git
	git clone https://github.com/kiloforce/tftp-hpa.git # - added patch to fix compile issue		# git clone https://github.com/kiloforce/tftp-hpa.git # - added patch to fix compile issue - looks like it has been fixed
	cd tftp-hpa		cd tftp-hpa
	bash autogen.sh		bash autogen.sh

2025-02-02T02:55:43Z

Map File

← Older revision		Revision as of 02:55, 2 February 2025
Line 95:		Line 95:
	# Convert backslashes to slashes		# Convert backslashes to slashes
	rg \\ /		rg \\ /

			# Reject Put requests
			Pa .

			# Reject IPv6 requests
			6a .
	</pre>		</pre>

2025-02-02T02:41:35Z

Upload folder

← Older revision		Revision as of 02:41, 2 February 2025
Line 117:		Line 117:
	=== Upload folder ===		=== Upload folder ===

	Dangerous, but possible if the --create option is added above.		Dangerous, but possible if the --create option is added above. Doesn't appear to be a way to limit to a specific folder, so would be best to have a limited tftp upload server, seperate from regular tftp server usage.

	sudo mkdir /tftp/upload		sudo mkdir /tftp/upload

2025-02-02T02:35:07Z

Upload folder

← Older revision		Revision as of 02:35, 2 February 2025
Line 127:		Line 127:
	echo "test" > test.txt		echo "test" > test.txt
	# tftp tftp.server.com		# tftp tftp.server.com
	/opt/tftp-hpa/bin/tftp localhost		tftp localhost
			/opt/tftp-hpa/bin/tftp localhost # doesn't seem to like ipv6, so force to ipv4 with:
			/opt/tftp-hpa/bin/tftp 127.0.0.1
	put test.txt upload/test.txt		put test.txt upload/test.txt
	# Sent 6 bytes in 0.1 seconds		# Sent 6 bytes in 0.1 seconds