Name.com Promo Code

• 2022/09/09
• Internet

Free WHOIS Promo Code: PRIVACYPLEASE

Block attack from ylmf-pc

• 2018/03/10
• Internet

Block attack from ylmf-pc

When your smtp server getting attacked by a host called ylmf-pc, the easiest way to solve this is to add a iptables rule that looks like this:

iptables -I INPUT -p tcp --dport 25 -m string --algo bm --string 'ylmf-pc' -j LOG --log-prefix "Firewalled packet: ylmf-pc "
iptables -I INPUT -p tcp --dport 25 -m string --algo bm --string 'ylmf-pc' -j DROP