FORCE PORTS or Riot?

[EvaldasHack]

Hey guys,
I have simple plan how to stop DoS and DDoS attacks in CS2D.
First we need to contact with other nice projects like FwS servers / GAY TOWN / and others.
We should spread in forums message, that we all need to FORCE PORTS on 36963.

Because attacks from "UDP Unicorn, LOIC, HOIC, Any other shitty GUI witch can launch DoS attack" Is sending packets with random source ports. Thats why we need to block every fucking port and leave only 36963 with simple commands:

Code: [Select]

#First we whitelist our selfs, becaus we dont want to block our vps server
sudo iptables -A INPUT --source YOUR_IP -j ACCEPT
sudo iptables -P INPUT DROP
sudo iptables -A INPUT -p udp --sport 36963 -j ACCEPT
sudo iptables -A INPUT -p udp --sport 36963 -m length --length 1200:65535 -j DROP
sudo iptables -A INPUT -p udp --sport 36963 -m length --length 28 -j DROP
sudo iptables -A INPUT -p udp --sport 36963 -m length --length 1024 -j DROP
Same shit with DDoS just attacks are launched from web. As power source they using Voxality servers, because they allow spoofing.


WAITING FOR OPINIONS.
 

[Nighthawk]

Fws (and other) Servers are portforwarded as well so it can't be just that one port running.
Connections for the servers(VPS, not cs2d) are made on other ports as well. Incase anyone is running something else, those ports will be blocked as well.
Other than that, I doubt anyone will bear to follow this because blocking every port except for 1 is a really bad idea. O.o

[EvaldasHack]

Hahaha, you dont understand me.
I want that players would be forced on ports 36963, not servers.
Or make player port range from 36963 to 37000.

[Bounty Hunter]

Hahaha, you dont understand me.
I want that players would be forced on ports 36963, not servers.
Or make player port range from 36963 to 37000.

I think that's really clever suggestion.

[EvaldasHack]

I thought about port range and made decision that port 36963 to 37000 is to big, so 36963 to 36970 would be even better, max clients from same ip would be 7 and no zbot attacks.
Also i made thread in fws forum

[Nighthawk]

The only issue is that many players may not use this method or they may be completly newbies and may not know how to work with ports.

[EvaldasHack]

Well default port is 36963 so they already have access to servers.
But to avoid more problems we need to create thread in USGN.de about this plan and ask DC to make port range in next update. But i can't do this alone, because DC knows who I'm, and he don't like to talk about DDoS thing.. First i collecting group of people who could post in the thread something like "I agree with Evaldas, If DC makes port range smaller we could stop Hackers" Maybe some will bypass this firewall, but thousand others will be stucked under wall.
We should first chat with other cs2d projects, to get more people into it.

[Bounty Hunter]

Well, if you won't mind, I'll be next person in your group, cause i really agree with you.

[EvaldasHack]

http://unrealsoftware.de/forum_posts.php?post=389341