Bear in mind that if you haven't set MTU values, then whatever the driver regards as default will be used ... which may or may not be a good thing (as this purely depends on the NIC/driver, and there's quite a lot of variation out there)..
Try setting an MTU ... see if that helps.
The Pxe Proxy's MTU does NOT get set in the usual place (i.e. - HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfac
es\ ) but a different one alltogether (we added a place when we found out that the "normal" setting doesn't change this).
You set the PXE Proxy's MTU here:
By default, it is set as 1, the packet size is 1456. If you can set it as 0, the packet size will be 512.
You can set the registry manually or using our tool "PXE\System\PXEConfig.exe", right click on "Boot Server"-"Configure Boot Server.."-"MTFTP Options"-"Transimit MTFTP Large Packets".
LANDesk EMEA Technical Lead
Thank you worked great, used the pxeconfig.exe and selected "Transmit MTFTP Large Packets".
After thinking about it, we have decided to use a new dedicated server as our PXE Rep. We are deploying it right now, question is though how do we copy the configuation from our current representative to the new rep?
There's not a lot involved.
Should be just a matter of running the install PXE Rep script against the dedicated machine, and making sure the MTU is set fine (this is primarily a factor if it has the same NIC).
There's no "settings" really other than MTU that are of any relevance to the PXE Rep, as most of what it does consists of talking to the Core (and that's the part that needs to know what it's doing).
I suspect you might be thinking it to be more complex than it is :).
LANDesk EMEA Technical Lead.
Sorry to reopen this call but.. I'm having the same issue...
We have a pxe seating on a different network / domain / subnet as the client. and we had this pxe error.
I decided to creat a new pxe server on the same subnet as the client, everything is setup properly , but we still have the TFTP time out...
Any help would be nice..
PS: Already tried Paul's possible answer rgrdaing the MTU, no joy.