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Abelynux's avatar
Abelynux
Aspirant
Oct 06, 2016
Solved

No gigabit connection on my ReadyNAS NV+ v1

Hi everyone!  I just got here due I’m having an issue that apparently it has been from day one but never considered as an issue due I never required the full speed capabilities of the NAS. Well, here...
  • StephenB's avatar
    StephenB
    Oct 08, 2016

    I'm thinking this is almost certainly a problem with the NIC in the NAS.  

     

    Fast ethernet uses only pins 1,2,3,6, and autonegotiation only uses those two pairs.  

     

    "Since negotiation takes place on only two pairs, if two gigabit devices are connected through a cable with only two pairs, the devices will successfully choose 'gigabit' as the highest common denominator (HCD), but the link will never come up." https://en.wikipedia.org/wiki/Gigabit_Ethernet

     

    That quote seems to matcb your symptoms. But since you've tested with several cables (including one that works with the laptop), then it seems likely that something within the NAS NIC has failed on pins 4,5,7, or 8.

     

     

     

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