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configure ufw

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Constantin 2018-08-15 23:44:46 +02:00
commit b6ba72e8a9
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build.sdcard/raspbianStretchDesktop.sh
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@ -91,6 +91,20 @@ echo "*** HARDENING ***"
# firewall - just install (not configure)
sudo apt-get install -y ufw
echo "allow: ssh"
ufw allow ssh
echo "allow: bitcoin testnet"
ufw allow 18333
echo "allow: bitcoin mainnet"
ufw allow 8333
echo "allow: lightning"
ufw allow 9735
echo "deny incoming connection on other ports"
ufw default deny incoming
echo "allow outgoing connections"
ufw default allow outgoing
echo "enable lazy firewall"
ufw enable
# fail2ban (no config required)
sudo apt-get install -y fail2ban