Wake on Lan (WOL) not working on Hyper-V host

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symptom: if last os booted , shutdown machine hyper-v server core, wake on lan (wol) not wake computer once shutdown. however, if swap out hard drive, boot machine linux, shut down, wol work.

this seems strange able replicate situation consistently. possible hyper-v server core is, on shutdown, putting network adapter in sort of mode makes unable wol? recommendations how investigate further/resolve?

machine: dell optiplex 980. bios updated latest revision, a16

network adapter: intel(r) 82578dm gigabit network connection

hi danl,

have created virtual switches? if yes, delete , try again.

>>is possible hyper-v server core is, on shutdown, putting network adapter in sort of mode makes unable wol?

when virtual switch created, binding protocols on nic changed automatically. in brief, nic act as a switch , virtual nic on vm , host connect communicate.

in conclusion, nic not same original one, , suppose cause.

best regards,

leo

please remember mark replies answers if , unmark them if provide no help. if have feedback technet support, contact tnmff@microsoft.com.



Windows Server  >  Server Core



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