Report a bug

[BloodFox]

I am trying to boot from iPXE to WDS, but i got a bug:
when i use this command to get wdsnbp.com
[undefined=undefined]boot tftp://10.118.0.2/boot\x86\wdsnbp.com[/undefined]
they tell me "Error 0x3d126001."

i use this command at Windows cmd
[undefined=undefined]tftp -i 10.118.0.2 GET Boot\x86\wdsnbp.com[/undefined]
they tell me "Transport success"

why?

i did watch WDS log, found this:
when i use ipxe boot command, WDS log is:
[WDSServer/WDSTFTP] TFTPParse[Request]: OpCode=1, File=/boot\x86\wdsnbp.com, Mode=1, BlkSize=1432, WinSize=1, Timeout=2, TSize=0, MsftWindow=0
and report error:
[WDSServer/WDSTFTP] TFTPConstruct[ERROR]: Code=4(0x4), Desc=`Access violation.`

when i use cmd tftp command, WDS log is:
[WDSServer/WDSTFTP] TFTPParse[Request]: OpCode=1, File=boot\x86\wdsnbp.com, Mode=1, BlkSize=512, WinSize=1, Timeout=2, TSize=0, MsftWindow=0
and success, no error.

i'm so sorry, my english is rusty.