Kategori: IP-Tables

First off list all IPTable’s rules by chain number:

iptables -vnL --line-numbers

Then delete the line you want:

iptables -D INPUT 22

This will delete chain line number 22

or

iptables-save > /home/iptables.txt

Deltete lines in iptables.txt and:

iptables-restore < /home/iptables.txt

Find deres IP adresse:
host -t a  unassigned.psychz.net
Resultat noget som "unassigned.psychz.net has address 199.15.112.8"

Net
whois 199.15.112.8 | grep CIDR
CIDR:           199.15.112.0/21

Luk dem ude med Firewallen

iptables -A INPUT -s 199.15.112.0/21 -j DROP

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