Troubleshooting

dve: command not found

Re-run the installer, or ensure /usr/bin is on PATH.

Not initialized

dve init
sudo dve init

Cannot join / WELCOME timeout

• Server running? systemctl status dve
• Firewall allows UDP 52820?
• Invite expired? dve vpn invite list

TUN / NAT

Real TUN needs CAP_NET_ADMIN / root. For tests use loopback adapter. Enable NAT in setup-server when using full tunnel.

Diagnostics

dve doctor
dve security check
dve vpn self-test
dve report -o ./dve-report.tar.gz
dve logs --follow