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Questions tagged [zmodem]

Zmodem is a file transfer protocol of the BBS era, developed in a project funded by Telenet in order to improve file transfers on their X.25 network. It improved on earlier modem protocols and achieved wide usage.

Zmodem (or ZMODEM) is a file transfer protocol created in 1986. It was developed in a project funded by Telenet (the operators of a pre-Internet packet-switched network) in order to improve file transfers on their X.25 network. In addition to dramatically improved performance compared to older protocols, ZMODEM also offered restartable transfers, auto-start by the sender, an expanded 32-bit CRC, and control character quoting (allowing it to be used on networks that might "eat" control characters). ZMODEM became extremely popular on bulletin board systems in the early 1990s, displacing earlier protocols such as XMODEM and YMODEM.

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Trendnet tfm-561u-Modem Management Disabled

As per my previous question , I purchased Trendnet TFM-561U device. I have WIN8 so there was no driver for it on the CD , I googled and found out way to instll WIN7 driver on WIN 8 from this LINK Here. At first it worked fine I got the RING…
mark
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Is it possible to transfer files via ZModem over USB?

And especially are there .NET libraries available for the purpose? Two hours of Google searches have turned up nothing so I'm not optimistic, but ... The big question: is it even possible to use ZModem over USB? TIA.
Karl Perry
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Trying to send a file with zmodem using lrzsz via java telnet server

I am trying to use lrzsz to send a file by zmodem by reading stdio in java and forwarding it to a socket of a connected client. private void sendFiles(ArrayList filenames) { Process p; ProcessBuilder pb; filenames.add(0,…
Andrew Pamment
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minicom/picocom does not transfer files using zmodem to embedded linux board

I have a embedded linux device based on DM368 processor from TI with the kernel version 2.6.32.17 and BusyBox v1.13.2 (2011-03-24 18:58:44 CDT) file system. I have problem with transferring files from my computer (ubuntu 14.04) into the board using…
mostafanfs
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Error on executing lrzsz for sending file through minicom

I want to send small object code to Ezsdk 6.0 Beagleboard through serial port using minicom. I found lrzsz (http://ohse.de/uwe/software/lrzsz.html) and cross compiled with arm-linux-gnueabihf-gcc. I got lrb,lrx, lrz, lsb, lsx, lsz. But on…
Shihab
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Zmodem receive file with C/C++

I am assigned to write a c++ program on windows platform to retrieve a text file from a remote server using zmodem over a serial port. Pretty much the same as this guy but on windows. Here is where I am stuck: I can talk to the server using a serial…
Shabbir Hussain
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what's the session of secure-crt?

Our production servers are accessed by jump hosts. For example, if I want to login to host C, I have to ssh to host A. In host A, I could ssh to host B. In host B, then I can ssh to host C. I am using secureCRT as ssh client. I found that When I…
lrouter
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Is there a command parameter to specify the path for rz

I use rz command in a ssh client to upload some files to my remote app server A. If I log in remote server A and currently am in path /home/xxx/. I want to upload a file to under path '/home/xxx/work'.So for rzcommand, is there a command parameter…
JustinGong
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I need a powershell script to use zmodem for file transfer in microsoft IIS.

I want to use powershell to do file transfer, but I have to use zmodem. Is there a powershell script for this? I know no better way to exchange data using php in a Windows/IIS environment.
Shomir
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