Fusion13combined Publicnet Install 👑

# Update system packages
sudo apt update && sudo apt upgrade -y  # (Debian/Ubuntu)
# or
sudo yum update -y  # (RHEL/CentOS)
| Component | Minimum | Recommended |
|-----------|---------|--------------|
| Processor | Intel Core i5 (2018+) or Apple M1/M2/M3 | Apple M2 Pro/Max or Intel i7/i9 |
| RAM | 16 GB | 32 GB or more |
| Storage | 100 GB free SSD | 256 GB free NVMe SSD |
| Network | Gigabit Ethernet or Wi-Fi 6 | Wired Gigabit Ethernet (for stability) |
To configure the Combined PublicNet, you typically modify the network configuration files on the Management Nodes (if setting up the controller) or Compute Nodes. fusion13combined publicnet install



Despite careful planning, things can go wrong. Below are the top 5 errors during a fusion13combined publicnet install and their fixes. # Update system packages sudo apt update &&
| Issue | Symptom | Solution |
|-------|---------|----------|
| VM has no public access | Can’t ping VM from external network | Verify bridged mode is using the correct physical interface. In macOS, check ifconfig and ensure Wi-Fi is not "awdl0". |
| Port forwarding fails | Service runs internally but not externally | On macOS, check if pfctl (Packet Filter) is blocking vmnet8. Disable macOS firewall temporarily for testing. |
| Apple Silicon (M1/M2) incompatibility | Guest OS won't boot | Use ARM64 ISOs only. For x86 containers inside ARM VM, enable Rosetta 2 in Fusion settings (Experimental). |
| Network disappears after sleep | VM loses connectivity when Mac sleeps | In Fusion: Virtual Machine > Settings > Network Adapter > Advanced > Uncheck "Disconnect on Sleep". |
| PublicNet latency is high | Slow response from external clients | Switch from Wi-Fi to wired Ethernet. For NAT mode, increase mtu in nat.conf to 1500. | Despite careful planning, things can go wrong

By default, Fusion has three networks:

For PublicNet, we will use Bridged Mode on vmnet0.