![]() ![]() Remember a quick shift-command-e will expand them further. * Search results are now expanded one level so the folders are visible. * There is now a "Search Again" contextual menu item. ![]() * Search tabs are reopened automatically when ssX is restarted. Select then control-click some of your shared files and choose "Upload to.". ![]() Oh well, not that it bothers me, but it bothers me a little bit.* You can now send files to someone. I must admit I don’t understand why IPv6 keeps working, though. Launchd 1 root 150u IPv4 0x07e2ee14 0t0 UDP *:tftpĪfter that, retry the tftp get command using both IPv4 and “myserver.local” addressing. Then check that the port is working on IPv4 as well: COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME Sudo launchctl load -w /System/Library/LaunchDaemons/ist Īfter that, all you need to do is stop and restart tftp: sudo launchctl unload /System/Library/LaunchDaemons/ist To fix this, go into the ist file with pico: sudo pico /System/Library/LaunchDeamons/istĪnd add the optional key for IPv4 a bit down. Launchd 1 root 144u IPv6 0x0a9ab4a0 0t0 UDP *:tftpĪha! The tftp server only runs IPv6 for some reason. Next, I ran this on the server: sudo lsof -i :69ĬOMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME ![]() At least, that’s what I presumed until I whipped out Wireshark and found out that using the “myserver.local” name resolved to an IPv6 address, not the IPv4 address I expected. …but not using the form: tftp 172.25.26.27Įven though the “myserver.local” name pointed to the IP 172.25.26.27. Get NetBoot/NetBootSP0/Netinstall.nbi/i386/booter What happened in my case is that I was able to download an image using the form: tftp myserver.local It may have been introduced with Snow Leopard. First, check out Bombich’s troubleshooting, which put me on the right track without actually giving me the solution, but maybe that’s because my particular problem is relatively new. Had to get it going for a netboot project, and the netboot just kept circling around the boot image download without getting much anywhere. …then this may be the reason… took me hours to figure out. Author martin Posted on Categories Mac, Networks Leave a comment on Netbooting on OSX SL Server OSX SL tftp doesn’t work? Checking the man pages for the original tftpd server, I can find no setting for max block-size, so maybe tftp-hpa is necessary after all, just to be able to crimp the blocks enough. It’s entirely possible I never needed to switch tftp servers from the default to tftp-hpa, but now I did, I don’t know if I’ve got the courage to switch back to try the original. Sudo launchctl load -F /Library/LaunchDaemons/ I ended up with a plist file for tftp-hpa looking like this:Īfter modifying the file, stop and restart tftp-hpa by: sudo launchctl unload /Library/LaunchDaemons/ Of course, if you’re doing netbooting on a regular basis, or run diskless workstations, 512 may be intolerably slow, so then it could be worth experimenting with higher values. Probably something to do with the switches I have, but crimping it to 512 fixed the problem. What seemed to be happening in my installation is that the client requested a block size of 8192, the server approved it, and things just stopped working. Then, and this is the crucial step, change the block size to max 512 by adding the “-B” option with the value “512”. The “-s” parameter forced a chroot which won’t allow tftp to follow symlinks outside the given path, making netbooting impossible. …and remove the “-s” command line parameter, while changing the path to “/private/tftpboot/”. Then go into the preference file (which isn’t in the same place as most plist files): sudo pico /Library/LaunchDaemons/ Install tftp-hpa using the “server” variant like so: sudo port install tftp-hpa +server So I installed tftp-hpa from Macports, hoping that would solve my problem, which it didn’t. Wireshark showed that the client didn’t get any file when it sent “acknowledge data block 0”. Once I got tftp working on IPv4, I still couldn’t get the Macbook client to download the boot or image files. ![]()
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