🌐 Dynamic DNS on Private DNS Server

❗ Muammo

MikroTik ruterlarida dinamik DNS xizmatidan foydalanish uchun o’z DNS serverini sozlash muammosi.

🎯 Yechim

O’z DNS serverini sozlash uchun MikroTik ruter, Bind, Apache va Shell skriptdan foydalanish mumkin.

🛠 Sozlash bosqichlari

1️⃣ Web server sozlash

Web serverni sozlash uchun Apache yoki boshqa web serverdan foydalanishingiz mumkin.

2️⃣ Mikrotik skeduler sozlash

MikroTik skedulerni sozlash uchun /tool fetch buyrug’idan foydalanishingiz mumkin.

/tool fetch keep-result=no mode=http url='http://www.my-dns-servers-web-server.com/mikrotik/deviceupdate.php?hash=ae2b1fca515949e5d54fb22b8ed95575'

3️⃣ Shell skript sozlash

Shell skriptni sozlash uchun dyndns.sh faylini yarating va quyidagi kodni joylashtiring:

#!/bin/bash
newip=$(cat /var/www/homeip.log)
md5old=$(cat /var/www/homeip.md5)
md5new=$(md5sum /var/www/homeip.log)

echo '$(date) - No change' >> /var/log/dyndns.log
if test '$md5old' = '$md5new'
then
        echo '$(date) - No change' >> /var/log/dyndns.log
else
        sed -i 's/^home.*/home IN A $newip/' /etc/bind/db.somedomain.com
        rndc reload somedomain.com
        md5sum /var/www/homeip.log > /var/www/homeip.md5
        echo '$(date) - Updated ip $newip' >> /var/log/dyndns.log
fi

⚠️ Diqqat

• Versiya farqi bo’lsa, MikroTik RouterOS 6 va 7 versiyalari uchun maxsus sozlashlar talab etiladi.

✅ Xulosa

O’z DNS serverini sozlash uchun MikroTik ruter, Bind, Apache va Shell skriptdan foydalanishingiz mumkin.