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  1. Z

    PVE 6 to 7 Update OpenVSwitch

    Hello, I just updated PVE from 6 to 7 with an OpenVSwitch configuration. With ifupdown it seems like my /etc/network/interfaces will be ignored. Installing ifupdown2 solved the problem - though you have to setup a temporary internet connection to download the package. It's odd that ifupdown2...
  2. Z

    slow speed with virtio driver

    Maybe the Intel 82xxx series has some issues with VirtIO. See https://forum.proxmox.com/threads/speed-issue.27291/ I thought you have a Windows guest because you posted Windows screenshots.
  3. Z

    slow speed with virtio driver

    VirtIO uses CRC offloading, which calculates the checksums on the real NIC. Not all NICs support this feature, some NICs calculate wrong CRCs due to the different MAC address. e1000 calculate these CRCs in the software emulation. e1000 is a full emulation of the vNIC, VirtIO is a...
  4. Z

    CentOS Container no IPv6 Route

    Hello, I'm not sure whether I've found a bug or if I am doing something wrong. I have a CentOS 7 container on PVE 6.0-7 and when entering a /80 IPv6 address and fe80::1 as the gateway, there will be no default route in the container for IPv6. Upon entering a gateway within the /80 address...

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