Cannot Wol Dual-Booted Pc - Firewall?

Cannot Wol Dual-Booted Pc - Firewall?

I cannot figure this out; I swear I am doing everything correctly:

In BIOS:

  • Wake from Onboard LAN -> Enabled

In windows:

  • I have enabled every capable NIC to Wake on LAN (Magic Packet)

  • I have checked all the boxes under the Power Management Tab for the same NIC's ^ and not allowed the computer to power them off

In ubuntu:

ethtool output:

ethtool enp0s31f6
Settings for enp0s31f6:
    Supported ports: [ TP ]
    Supported link modes:   10baseT/Half 10baseT/Full 
                            100baseT/Half 100baseT/Full 
                            1000baseT/Full 
    Supported pause frame use: No
    Supports auto-negotiation: Yes
    Advertised link modes:  10baseT/Half 10baseT/Full 
                            100baseT/Half 100baseT/Full 
                            1000baseT/Full 
    Advertised pause frame use: No
    Advertised auto-negotiation: Yes
    Speed: 100Mb/s
    Duplex: Full
    Port: Twisted Pair
    PHYAD: 1
    Transceiver: internal
    Auto-negotiation: on
    MDI-X: off (auto)
    Supports Wake-on: pumbg
    Wake-on: g
    Current message level: 0x00000007 (7)
                   drv probe link
    Link detected: yes

Why cant my computer WOL... I cant figure it out

EDIT: I’m starting to wonder if maybe there is some issue with my network infrastructure like a firewall or something? Is this true - ?

4

1 Answer

I feel like an idiot. After reading every forum post on WOL that every existed and spending hours on this:

  • I determined that packet was being sent via Wireshark
  • I needed to know if NIC was still on even though the computer was off... Pretty orange light when on; nothing when off
  • Decided it was probably something in the BIOS... Went through EVERY menu option and found whole 'nother page of settings that I wouldnt've have thought to look for. Found what I needed in there.

To anyone with a similar problem:

  • Make sure packet is broadcasted
  • Go through all settings in your BIOS just to be sure

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David Miller
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David Miller

David Miller brings 15 years of experience in global economics, personal finance strategy, and market dynamics. He specializes in turning complex economic trends into actionable insights for everyday readers.