OVS Bridge and jumbo frame (mtu=9000)

Discussion in 'Proxmox VE: Networking and Firewall' started by zeuxprox, Nov 10, 2018.

  1. zeuxprox

    zeuxprox New Member

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    Hi,

    I have read several posts about to configure OVS bridge and jumbo frame (mtu 9000) but I am still confused, so I have some question:
    1. Is it possible to set mtu=9000 in the GUI when I create/modify an OVS Bridge?
    2. Is it possible to set mtu=9000 in the GUI when I create/modify an OVS IntPort?
    3. When I associate an OVS Bridge (with mtu=9000) to VMs, I have to set mtu=9000 also in the virtual network associated to the VMs? If yes, where, and how, can I do this in the GUI?
    4. Do I have to configure the nic in the VMs to mtu=9000 ?
    Thank you very much and sorry for my English...
     
  2. vshaulsk

    vshaulsk New Member

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    Oct 24, 2017
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    You have to set the mtu=9000 through the command line /etc/network/interfaces
    It is not possible to change the mtu through the GUI

    I usually change the mtu within the VM to 9000......
     
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