2025

20251029 • 15
25565 (Minecraft)
27015 (CS:GO)
3074 (Xbox Live)
80 (HTTP)
443 (HTTPS)
8080 ()
3777, 3778 (DVR)
80, 443 ()
3389 (RDP)
22 (SSH)
5900 (VNC)
32400 (Plex)
8096 (Jellyfin)
8200 (Emby)

  1. IP

    PC IP

    Windows IP

    ipconfig

    "IPv4 "

    Linux/macOS IP

    ifconfig

    ip addr show

  2. IP

    IP

    • DHCP IP
    • IP

  3. IP

    IP

    #
curl ifconfig.me

#
# - whatismyipaddress.com
# - 2ip.ru
# - myip.com

  1. IP

    • 192.168.1.1 (TP-Link, D-Link)
    • 192.168.0.1 (Netgear, TP-Link)
    • 192.168.31.1 (Xiaomi)
    • 192.168.10.1 (Huawei)

    /

    • Port Forwarding
    • Virtual Servers
    • NAT

    • "Minecraft "
    • IP IP
    • TCPUDP

  4. "" ""

TP-Link

  1. (192.168.1.1)
  2. → NAT →
  3. ""
    • IP IP
    • TCP/UDP/BOTH

ASUS

  1. (192.168.1.1)
  2. → → /
  3. ""
    • 25565-25565
    • IP IP
    • TCP/UDP/BOTH
  5. "" ""

D-Link

  1. (192.168.0.1)
  2. →
  3. ""
    • IP IP

Zyxel Keenetic

  1. (my.keenetic.net 192.168.1.1)
  2. →
  3. ""
    • TCP/UDP
    • IP IP

  2. # telnet nc (netcat)
telnet IP
# nmap
nmap -p IP

  • ""

  • Windows
  • IP IP
  • UPnP UPnP

IP

IP

  • DDNSNo-IPDuckDNS
  • IP IP
  • IP IP

NAT

  • DMZ DMZ

  1. -
  3. -
  5. VPN

  • fail2ban IP

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