send receive different speed

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    SOLVED 10GBit when receiving but not when sending

    Hi all I have a strange problem that I just noticed. I have 1 Freenas and 3 proxmox servers. All have a Mellanox ConnectX MT26448 card (10GBit). I have a switch with 4SFP+ ports. All ports on the switch show 10Gbit. All cards are, at least it seems to me, installed correctly. I did iperf tests...
    • silbro
    • Thread
    • 10gbit mellanox send receive different speed
    • Replies: 17
    • Forum: Networking
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