Network Down and up

Discussion in 'Proxmox VE: Networking and Firewall' started by parbat bhatiya, Oct 13, 2018.

  1. parbat bhatiya

    parbat bhatiya New Member

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    hello

    why this new version network up and down ? himself ?

    like this error getting in day anytime can down and can up automaticlaly

    13 19:23:25 sd-61605 kernel: [149731.905129] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 19:23:25 sd-61605 kernel: [149731.905286] vmbr0: port 1(eno1) entered blocking state
    Oct 13 19:23:25 sd-61605 kernel: [149731.905298] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 19:23:26 sd-61605 kernel: [149733.339897] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Down
    Oct 13 19:23:26 sd-61605 kernel: [149733.339956] vmbr0: port 1(eno1) entered disabled state
    Oct 13 19:28:31 sd-61605 kernel: [150037.549486] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 19:28:31 sd-61605 kernel: [150037.549618] vmbr0: port 1(eno1) entered blocking state
    Oct 13 19:28:31 sd-61605 kernel: [150037.549630] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 19:28:32 sd-61605 kernel: [150039.064292] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Down
    Oct 13 19:28:32 sd-61605 kernel: [150039.064500] vmbr0: port 1(eno1) entered disabled state
    Oct 13 19:33:36 sd-61605 kernel: [150343.124896] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 19:33:36 sd-61605 kernel: [150343.125035] vmbr0: port 1(eno1) entered blocking state
    Oct 13 19:33:36 sd-61605 kernel: [150343.125048] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 19:33:37 sd-61605 kernel: [150344.408667] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Down
    Oct 13 19:33:37 sd-61605 kernel: [150344.408912] vmbr0: port 1(eno1) entered disabled state
    Oct 13 19:38:42 sd-61605 kernel: [150648.678246] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 19:38:42 sd-61605 kernel: [150648.678378] vmbr0: port 1(eno1) entered blocking state
    Oct 13 19:38:42 sd-61605 kernel: [150648.678391] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 19:43:47 sd-61605 kernel: [150954.209768] vmbr0: port 1(eno1) entered blocking state
    Oct 13 19:48:58 sd-61605 kernel: [151265.334965] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 19:48:58 sd-61605 kernel: [151265.335138] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 20:14:33 sd-61605 kernel: [152800.271863] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 20:14:33 sd-61605 kernel: [152800.271989] vmbr0: port 1(eno1) entered blocking state
    Oct 13 20:14:33 sd-61605 kernel: [152800.272001] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 20:14:35 sd-61605 kernel: [152802.027582] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Down
    Oct 13 20:14:35 sd-61605 kernel: [152802.027629] vmbr0: port 1(eno1) entered disabled state
    Oct 13 20:19:39 sd-61605 kernel: [153106.177162] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 20:19:39 sd-61605 kernel: [153106.177293] vmbr0: port 1(eno1) entered blocking state
    Oct 13 20:19:39 sd-61605 kernel: [153106.177306] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 20:24:45 sd-61605 kernel: [153411.860568] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None
    Oct 13 20:24:45 sd-61605 kernel: [153411.860697] vmbr0: port 1(eno1) entered blocking state
    Oct 13 20:24:45 sd-61605 kernel: [153411.860712] vmbr0: port 1(eno1) entered forwarding state
    Oct 13 20:24:46 sd-61605 kernel: [153412.992318] igb 0000:02:00.0 eno1: igb: eno1 NIC Link is Down
    Oct 13 20:24:46 sd-61605 kernel: [153412.992573] vmbr0: port 1(eno1) entered disabled state
     
  2. Elfy

    Elfy New Member

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    Do you have a power-saving feature enabled in your BIOS for the NIC?
     
  3. Stoiko Ivanov

    Stoiko Ivanov Proxmox Staff Member
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    looks more like the switch sets the link down.
    from which to which version did you upgrade?
    please post the output of `pveversion -v`
     
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  4. parbat bhatiya

    parbat bhatiya New Member

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    now resolved once i have done upgrade ifdown

    and i did fix 255.255.255.255 then fixed

    and network ip fit to fit subnet given and working fine now :)
     
  5. parbat bhatiya

    parbat bhatiya New Member

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    version as latest version i am using now :)
     
  6. parbat bhatiya

    parbat bhatiya New Member

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    seems again generated this. issue anybody can happen like this issue ?
     
  7. parbat bhatiya

    parbat bhatiya New Member

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    problem is resolved like

    it was miss configuration of network only problem happen :)

    now safe and finetune really thanks for waiting reply :)
     
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