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soediro/IP-setup.md

Created September 23, 2025 10:58
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IP-setup.md

🔹 1. Check Network Interfaces

Run:

ifconfig

This lists all network interfaces (e.g., em0, re0, wlan0).

🔹 2. Temporary IP Setup (CLI only, lost after reboot)

Example for interface em0 with static IP:

doas ifconfig em0 inet 103.104.206.129 netmask 255.255.255.254 up
doas route add default 103.104.206.128
  • 103.104.206.129 → public IP
  • 255.255.255.254 → subnet mask
  • 103.104.206.128 → gateway

Check with:

ifconfig em0
netstat -rn

🔹 3. DNS Setup

Edit /etc/resolv.conf if needed:

nameserver 103.104.204.246
nameserver 103.104.204.247

🔹 4. Test Ping

Test ping to Google DNS / Cloudflare:

ping 8.8.8.8
ping 1.1.1.1
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