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    Weird Connectivity Issue

    I have a basic setup with what is essentially a bridged host-only network on 192.168.56.0/24. I've got 5 Windows servers on that network. 192.168.56.10 192.168.56.11 192.168.56.12 192.168.56.22 192.168.56.23 I can ping them all from the proxmox host. They can all ping each other. I've got one...
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    [SOLVED] Only Allow Traffic from One host to any VMs on vmbr0

    I figured this out. I made a security group with the rules under DataCenter --> Firewall --> Security Groups and turned it "on" Set Firewall to Yes under DataCenter --> Firewall --> Options Under PVE (Node) --> Firewall I Inserted the security group and applied it to vmbr0 and turned the rule...
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    [SOLVED] Only Allow Traffic from One host to any VMs on vmbr0

    Hi, I'm a Proxmox newb. I apologize in advance if I just failed at Googling/searching this. I'd appreciate any assistance someone can provide. I've got some potentially vulnerable guest VMs spun up on my Proxmox server. They, all get bridged to the same network the vmbr0 interface is on (i.e...