Search found 3 matches

by amiredx
2016/06/24 22:46:21
Forum: CentOS 6 - Security Support
Topic: iptables changes suddenly by itself (SOLVED)
Replies: 5
Views: 2697

Re: iptables changes suddenly

I found it! Its added to output chain filter by softether vpn to enable secure nat. Indeed its secure.
by amiredx
2016/06/23 15:15:17
Forum: CentOS 6 - Security Support
Topic: iptables changes suddenly by itself (SOLVED)
Replies: 5
Views: 2697

Re: iptables changes suddenly

I know fail2ban is not installed. If you can guide me to similar softwares.
by amiredx
2016/06/23 14:33:28
Forum: CentOS 6 - Security Support
Topic: iptables changes suddenly by itself (SOLVED)
Replies: 5
Views: 2697

iptables changes suddenly by itself (SOLVED)

Hi I have applied the following rules to my iptables: iptables -P INPUT ACCEPT iptables -F iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -m conntrack --ctstate ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -p tcp --dport 22 -j ...

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