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  1. S

    How to strip QinQ upper VLAN ID in Proxmox and push inner VLAN outside the Proxmox?

    Hello! I don't know if this is Proxmox or Mikrotik issue, but I've stuck with this for good. I'm getting VLAN ID from another location inside which are another VLANs, so we have QinQ here. All is delivered to rack cabinet, where Proxmox cluster is running. What I want to do is to strip...
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    Proxmox and OPN/pfSense, Mikrotik CHR

    Hello! We know the problem with other than Linux routing platforms in efficiently on Proxmox. Some tests results are shown here: https://blog.kroy.io/2019/08/23/battle- ... l-routers/ And here the exactly reason of issue is explained (CHR casus)...
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    Very strange issue: Is it Proxmox, VLANs or hardware problem?

    Hello all! I'm confused, because I don't know in which way should I go to look for solutions. Let me describe my problem as simple as I can. It's about network issues. This is schema: _____________________________________________________________ |...
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    Update Proxmox via Internet, but without working DNS requests

    Hello all! I have a problem with make an Internet connection work properly on my PVE. I have correct connection to the world, but DNS requests are broken. The issue is described here but no one gives an answer with some ideas. BTW, It seems that it's a problem with Proxmox, not configuration of...
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    "bad udp cksum" on DNS requests from PVE

    Hi, I have two routers as KVMs (CentOS5) with VLANs on my PVE (v1.7). My LAN is connected to the first router by NIC eth0.11 and I want to connect PVE as a client to this gateway also. So the gateway for PVE is VM working on this PVE. The gateway on PVE is set via vmbr11. There is connection. On...
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    VLANs on VM as routers and posibility of ssh problems?

    Hi, I have two routers working as VMs on Proxmox. Routers (CentOS5) got VLANs ethernets which are set up on VE like: eth0.11, eth0.22, eth1.33 etc. Main job is going well (it seems like that), but I have a problem with get in to VM which is after other VM. Idea schema is easy...
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    Default gateway via VLAN

    Hi, I have two routers installed (KVM) on Proxmox VE, which are using VLANs and it's working nice*. But I want to have an access to Proxmox from one of VLANs which are in use. It's easy at first look: I need to just add some IP on vmbrXX (e.g. eth0.11) and that address should communicate with...

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