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Questions tagged [tftp]

Trivial File Transfer Protocol (TFTP) is a file transfer protocol notable for its simplicity.

TFTP is a very simple and lightweight file transfer protocol.
It only supports to read and to write files from/to a remote. Even a directory listing is not supported. It is sometimes used to boot devices without data storage or to update firmware.
TFTP is build on top of UDP and using port 69.

215 questions
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Available online tftp servers

Are there any TFTP servers which I can contact in order to examine traffic using Wireshark or do I need to start my own TFTP server on localhost
Danilo Gacevic
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How to search files of particular type in a tftp server using python?

I have tftp server where I have put some files. Now I need to get files of a particular type from the server. This is what I currently do to get a file I know the name of ip = '10.12.43.122' def get_file(): time = datetime.utcnow() filename…
Souvik Ray
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Create a bash file for transfer file through tftp

I want to create shell script to invoke tftp transfer of particular file to my local machine this is the operation i want to do tftp 172.2.22.2 get file1_in_remote location file2_in_local_machine quit but I can't make it work, because when the 1st…
runner
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Boot U-boot from RAM using U-boot

I would like to boot an U-boot image from RAM using another U-boot. I loaded the U-boot image in the RAM using tftp tftp 0x90000000 u-boot.img and tried to run it with go 0x90000000 but nothing happens. I guess there are some conflicts concerning…
EngineerN
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RRQ for a file to TFTP server

On sending RRQ for a file in TFTP Server, I am receiving this error message in server Connection received from 127.0.0.1 on port 58412 [20/05 09:56:28.783] Unexpected request 0 from peer [20/05 09:56:28.783] Returning EBADOP to Peer [20/05…
Abinaya LK
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How to delete files from a tftp server periodically?

Note: I know that TFTP can only read and write files from TFTP server. It cannot delete files. I have some files in a remote TFTP server. These files get accumulated in the server. Is there a way to remove some of these files from the server…
Orochimaru
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u-Boot VxWorks TFTP boot failure: " ERROR: booting os 'Unknown OS' (14) is not supported"

I am trying to boot VxWOrks using tftp for zynq. I have set the enviroment varibles for ipaddr, serverip, netmask accordingly and files are loaded in RAM succesfully. however, i get the following error when trying to boot the vxWorks image. There is…
Aparajuli
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Using TFTPY in python causing time out

I was trying to transfer a log file using tftp. For client side I am using TFTPY module in python. But it is showing below mentioned error messages. WARNING:tftpy:Timeout waiting for traffic, retrying... ERROR:tftpy:Timed-out waiting for…
A R
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Python package that implements TFTP, FTP, SFTP servers

I'm using tftpy to create TFTP server in my Python program and it works amazing. However, I need to have other flavors of servers: TFTP, FTP, SFTP. What package may I use that supports all of them?
Konstantin
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JAVA - Tftp client how to set block size

I am programming a tftp client and it works just fine, as long as i use default block size (512). But since it is a school assignment, i need to test it also with a block size of 1430 and 4300. When i first comunicate with the server, i use this…
Snox
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Get timeout and rexmut from a r/w request in tftp protocol in c

I'm trying to implement a tftp server. I've got a stucture : typedef struct { u_int16_t opcode; char filename[MAXPATH_STRLEN + 1]; char mode[MAXMODE_STRLEN + 1]; char timeout[MAXMODE_STRLEN]; char rexmut[MAXMODE_STRLEN]; }…
user970009
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How to define server root for inets tftp server

Seems trivial, but property {server_root, Path} in server config doesn't work. Any hints?
mkorszun
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TFTP (Trivial File Transfer Protocol) support on Android

According to my information the SDK does not support directly the TFTP. Are the any other ways how to deal with the missing API? Was anybody tried to use org.apache.commons.net.tftp? Are there any experiences how difficult is to run this on…
STeN
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TFTP server written in C - Binary diff at the client end shows a difference but not always

I have written a tftp server in C . The tftp client I am using is the native linux client . The file transfer seems to happen correctly . The sent and received file sizes appear to be the same . But if I do "cmp" on both the files there is a…
Ash
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TFTP timeout inside Docker container

I have a Docker container with tftp client on Host#1 with IP 10.10.10.10. I have a file and a tftp server on Host#2 with IP 11.11.11.11 I want to be able to download file from Host#2 with this tftp client inside Docker container. The main problem is…
Oleksiy Svintsitskiy
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