Hi Chris,

Thomas went through all steps with me for a couple of days.. and we both come 
the conclusion
that Virtual Box must be the culprit.
I’ve a faiserver as guest and want to pxe boot another guest; the client gets 
an IP address but not the pxelinux.0
Connecting locally on the faiserver with a tftp client the download works, 
hence the tftp server works.

Does anyone know about this problem with/among VBox guests among each other?

I checked all kinds of network VBox offers: Nat, Nat network, Internal Network, 
Bridged.. no way.

Thanks so much!

Best,
Chris

I'd confirm your findings: I tried a similar setup a while ago (FAI 4 server and FAI client as VB guests on an OpenSuSE 13 host) with a myriad if different VB network settings and none worked. I finally gave up after a few days. However it worked fine, when having the FAI server as VB guest and the FAI client being a real ("metal") PC in our network. I consluded, that the internal VB PXE/TFTP/Bootp server was "somehow" interfering with FAI's.

My conclusion: Save your energy and don't try this kind of setup :-)

frank

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