Error Code 2 Access Violation Tftpd
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Tftp Error Code 2 Access Violation
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Error Code 2 Access Violation Tftp Ubuntu
Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only tftp access violation windows takes a minute: Sign up tftp: server error: (2) Access violation up vote 0 down vote favorite 1 I am trying to send the file to tftp server using below command : tftp -p -l test.txt xx.xx.xx.xx And tftp usage is : BusyBox v1.13.2 (2011-03-24 18:58:44 CDT) multi-call binary Usage: tftp [OPTION]... HOST [PORT] Transfer a file from/to tftp server Options: tftp access violation wds -l FILE Local FILE -r FILE Remote FILE -g Get file -p Put file Now with above command when I am trying to send the file but got this error: tftp: server error: (2) Access violation But if I create test.txt (filename that needed to send) in server manually and then try to transfer to server, it uploaded successfully. How can I send the file without manual creation? I am using xinetd service for tftp server. And below is its config file: #/etc/xinetd.d/tftp : service tftp { protocol = udp port = 69 socket_type = dgram wait = yes user = root server = /usr/sbin/in.tftpd server_args = /tftpboot/ disable = no } Please suggest changes to make it working without creation of a file in server. linux tftp share|improve this question edited Mar 22 at 9:21 runner 134112 asked Apr 6 '15 at 14:44 shah_pankil 1614 add a comment| 1 Answer 1 active oldest votes up vote 1 down vote So this is how I debugged the issue. # tail /var/log/syslog The output of the above command said tftpd was se
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Tftp Error Code 2 Access Violation Windows
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Access Violation Error Received From Tftp Server
Search Forum The Ubuntu Forum Community Ubuntu Specialised Support Ubuntu Servers, Cloud and Juju Server Platforms [ubuntu] tftp issue Having an Issue With Posting ? Do you want to help us debug the http://stackoverflow.com/questions/29473511/tftp-server-error-2-access-violation posting issues ? < is the place to report it, thanks ! Results 1 to 10 of 10 Thread: tftp issue Thread Tools Show Printable Version Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode June 26th, 2008 #1 rtsask View Profile View Forum Posts Private Message 5 Cups of Ubuntu Join Date Apr 2007 Beans 35 tftp issue Hi I installed https://ubuntuforums.org/showthread.php?t=841766 tftp server and this is my tftp file config: service tftp { protocol = udp port = 69 socket_type = dgram wait = yes user = nobody server = /usr/sbin/in.tftpd server_args = /tftpboot disable = no } but when I try to get or put some files it gives me : Error code 2: Access violation any idea on this? thanks, -Rouzbeh Adv Reply June 27th, 2008 #2 RealPSL View Profile View Forum Posts Private Message Tea Glorious Tea! Join Date Dec 2007 Beans 373 DistroUbuntu 9.04 Jaunty Jackalope Re: tftp issue If I remember well you need to use touch to create a 0 byte file first locally in the /tftpboot directory before you put a file of the same name remotely. Have you done this? Adv Reply April 6th, 2009 #3 mynk View Profile View Forum Posts Private Message Visit Homepage 5 Cups of Ubuntu Join Date Mar 2008 Location Bangalore Beans 24 DistroUbuntu 11.04 Natty Narwhal Re: tftp issue Hi, I am trying to boot a board with Montavista kernel via tftp. I am seeing the access violation error - TFTP from server 10.91.25.109; our IP address is 10.91.25.231 Filename 'uImage'. Load address: 0x80700000
Milestone netkit-tftp (Ubuntu) Edit Confirmed Undecided Unassigned Edit You need to log in to https://bugs.launchpad.net/bugs/901273 change this bug's status. Affecting: netkit-tftp (Ubuntu) Filed here by: E.Guerra When: 2011-12-07 Confirmed: 2013-06-27 Target Distribution Baltix BOSS Juju Charms Collection Elbuntu Guadalinex Guadalinex https://oplossing.wordpress.com/2013/05/20/how-to-setup-tftp-on-ubuntu-11-10/ Edu Kiwi Linux nUbuntu PLD Linux Tilix tuXlab Ubuntu Ubuntu Linaro Evaluation Build Ubuntu RTM Package (Find…) Project (Find…) Status Importance Confirmed Undecided Assigned access violation to Nobody Me Comment on this change (optional) Email me about changes to this bug report Also affects project (?) Also affects distribution/package Nominate for series Bug Description elder@elder-PC:~$ cat /etc/issue Ubuntu 11.10 \n \l elder@elder-PC:~$ sudo apt-get install tftp tftpd Reading package lists... Done Building dependency tree Reading error code 2 state information... Done The following NEW packages will be installed: tftp tftpd 0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded. Need to get 0 B/33.0 kB of archives. After this operation, 168 kB of additional disk space will be used. Selecting previously deselected package tftp. (Reading database ... 178833 files and directories currently installed.) Unpacking tftp (from .../tftp_0.17-18ubuntu2_amd64.deb) ... Selecting previously deselected package tftpd. Unpacking tftpd (from .../tftpd_0.17-18ubuntu2_amd64.deb) ... Processing triggers for man-db ... Setting up tftp (0.17-18ubuntu2) ... Setting up tftpd (0.17-18ubuntu2) ... Note: xinetd currently is not fully supported by update-inetd. Please consult /usr/share/doc/xinetd/README.Debian and itox(8). elder@elder-PC:~$ sudo joe /etc/xinetd.d/tftp service tftp { protocol = udp port = 69 socket_type = dgram wait = yes user = nobody server = /usr/sbin/in.tftpd server_args = -s /tftpboot disable = no } elder@elder-PC:~$ sudo mkdir /tftpboot elder@elder-PC:~$ sudo chmod -R 777 /tftpboot el
pool of using diskless Ubuntu. Basically the client computer downloads the necessary files from the Ubuntu server every time during the boot. To keep things simple and easy, Ubuntu does that by using TFTP. So the first step is to set up a TFTP server on the server. For those who haven’t heard of TFTP, it is similar to FTP, except that it has no security feature, and the function is extremely limited. Anyway, here is how to set up a TFTP server on Ubuntu 11.10: Installing TFTP sounds easy. However, I’ve heard that many people experienced many issues during the installation, such as Error code 2: Access violation issue. That’s why I create this tutorial. If you follow exact the same steps, you will not experience any problem. First, let’s install all the necessary packages: sudo apt-get install xinetd tftpd tftp -y Next, we need to create a configuration file: sudo nano /etc/xinetd.d/tftp Put the following content into the file. service tftp { protocol = udp port = 69 socket_type = dgram wait = yes user = nobody server = /usr/sbin/in.tftpd server_args = var/lib/tftpboot -s disable = no } In the server_args, I have var/lib/tftpboot, which represents the location of the tftp root, i.e., /var/lib/tftpboot. Notice that I skip the root /. Now let’s change the ownership of the directory: sudo mkdir /var/lib/tftpboot sudo chown -R nobody:nobody /var/lib/tftpboot sudo chmod -R 777 /var/lib/tftpboot and start the TFTP service: sudo service xinetd stop sudo service xinetd start Verify the TFTP is running correctly or not: netstat -na | grep LIST | grep 69 You should see something like this: tcp 0 0 0.0.0.0:69 0.0.0.0:* LISTEN Test: Upload a file to TFTP Server Now let’s test the TFTP server by logging into the server first: tftp localhost and upload a file: tftp> put myfile.jpg Sent 56733279 bytes in 5.7 seconds Quit: q Make sure that file has been uploaded: ls -l /var/lib/tftpboot Test: Download a file from TFTP Server Now, let’s go to a different directory and download the file we just upload. cd some_other_directory and log in to the tftp server again: tftp localhost and get the file: tftp> get myfile.jpg Received 56733279 bytes in 5.7 seconds You are done. Troubleshooting (e.g., Error code 2: Access violation) If you see a message like: Error code 2: Access violation Make sure that you: - Follow the exact procedure in this tutorial - Make sure that the tftp is started with -s flag. - Check the permission of the directory, i.e., 777 - After you’ve made any changes to the TFTP configuration, make sure that you stop and start the inet service again. - Don’t forget to quit tftp before retrying the command. That