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Open FTP Port 21 and 20 in Iptables firewall
Task load required iptables modules
First login as the root user.
Next type the following command to load two iptables modules:
# modprobe ip_conntrack
# modprobe ip_conntrack_ftpNow add following iptables rules for incoming request on port 21 (open port 21) to your script:
X.X.X.X :is server IPiptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d X.X.X.X --dport 21 -m state --state NEW,ESTABLISHED -j ACCEPT iptables -A OUTPUT -p tcp -s X.X.X.X --sport 21 -d 0/0 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT
AND:
iptables -A INPUT -p tcp -s 0/0 --sport 1024:65535 -d X.X.X.X --dport 1024:65535 -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A OUTPUT -p tcp -s X.X.X.X --sport 1024:65535 -d 0/0 --dport 1024:65535 -m state --state ESTABLISHED -j ACCEPT
AND:
iptables -A OUTPUT -p tcp -s X.X.X.X –sport 20 -d 0/0 –dport 1024:65535 -m state –state ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -p tcp -s 0/0 –sport 1024:65535 -d X.X.X.X –dport 20 -m state –state ESTABLISHED -j ACCEPT
cpanel: Sorry, that username is reserved Mysql crashes-I/O error reading the header from the binary log
Open FTP Port 21 and 20 in Iptables firewall
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