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    [SOLVED] Strange network behaviour with LXC container and SDN on PVE

    After testing again I realized that the packets that were dropped were bigger than traditional default MTU of 1500. In fact the MTU of the vETH ln_<net> and pr_<net> were set to 1500 algouth all the other interfaces were to 9000. This was a bug referenced here...
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    [SOLVED] Strange network behaviour with LXC container and SDN on PVE

    Hi, After some time, the issue is still here and it seems to randomly affect some destinations and not others... It's not related to the PVE API only. I made some more tests on another cluster I have with exact same PVE version but without SDN and it's working as expected. Seems the issue can...
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    [SOLVED] Strange network behaviour with LXC container and SDN on PVE

    Hi, I'm experiencing a strange behaviour on my PVE cluster with an LXC container. Context: I have a PVE cluster running on baremetal with version 8.1.3 with SDN Networking in place. I created an LXC container (Ubuntu22.04) on one host and I'm trying to reach the cluster API using Proxmoxer...
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    [SOLVED] Cluster wide networking management with SDN

    Hi, and thanks for your reply. This is what came to my mind after writing this post (SDN way). I tested this setup yesterday on my cluster and it's working perfectly. Thanks.
  5. V

    [SOLVED] Cluster wide networking management with SDN

    Hi, I just want to know how do you guys manage the networking for big proxmox clusters ? In my case I need to have multiple external networks for my VMs. For that, I create a dedicated vlan on my network switches and then configure a linux vlan interface on top of my linux bond and then add a...

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