[READ] Ping attack - Printable Version
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[READ] Ping attack -
-Davee- - 07.06.2009
Hi.
My server have big ping attack. I think this is an UDP-FLOOD. My server runing on linux (debian) and I use Config Server Firewall.
I added 2 new rules to my firewall settings,
This is help me? To stop UDP Ping attack?
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --set
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --update --seconds 10 --hitcount 5 -j DROP
This is a very big problem for me

All unused ports closed by firewall. And set up ICMP, SYN, flood protection. But I don't have any idea to stop UDP attack...
Thank You,
Davee
Re: [READ] Ping attack -
^^ Hello - 16.09.2009
Quote:
Originally Posted by Davee.
Hi.
My server have big ping attack. I think this is an UDP-FLOOD. My server runing on linux (debian) and I use Config Server Firewall.
I added 2 new rules to my firewall settings,
This is help me? To stop UDP Ping attack?
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --set
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --update --seconds 10 --hitcount 5 -j DROP
This is a very big problem for me 
All unused ports closed by firewall. And set up ICMP, SYN, flood protection. But I don't have any idea to stop UDP attack...
Thank You,
Davee
|
i think i can't help you with this, but i think it is good if u shutdown your server for 2/3 days. That must, because then the f*cker who is hacking your server, stops with doing that is he see that the server isn't online. This happend to me to, and it works for me.
cya
Re: [READ] Ping attack -
Calgon - 16.09.2009
Quote:
Originally Posted by ^^ Hello
Quote:
Originally Posted by Davee.
Hi.
My server have big ping attack. I think this is an UDP-FLOOD. My server runing on linux (debian) and I use Config Server Firewall.
I added 2 new rules to my firewall settings,
This is help me? To stop UDP Ping attack?
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --set
iptables -I INPUT -p udp --dport 7780 -m state --state NEW -m recent --update --seconds 10 --hitcount 5 -j DROP
This is a very big problem for me 
All unused ports closed by firewall. And set up ICMP, SYN, flood protection. But I don't have any idea to stop UDP attack...
Thank You,
Davee
|
i think i can't help you with this, but i think it is good if u shutdown your server for 2/3 days. That must, because then the f*cker who is hacking your server, stops with doing that is he see that the server isn't online. This happend to me to, and it works for me.
cya 
|
That's not useful advice. However, this may be of some use:
http://forum.sa-mp.com/index.php?topic=101693.0