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Server getting flooded with fake IPs

Posted: Tue Aug 12, 2014 11:42 pm
by deen
sjhz10 wrote:hello
i have some problem and maybe you can help again :) one persian player made something and spam our servers ( i use your client and i am sure its best clien :) ) here is screen shot of rcon !

http://www.wpup.ir/images/2014/08/12/screenshot1562.jpg
http://www.wpup.ir/images/2014/08/12/screenshot1561.jpg
http://www.wpup.ir/images/2014/08/12/screenshot1560.jpg

as you see , he enter dummy for servers ! he can enter unlimite dummy !!!! can fill one 64 player server !! :!: rcon show they got differant IPs !!!! any solve for this ? anything you can add for clien to prevent these spams by dummy ?!
i am sure he will start to spam another none persian servers too :|
ty
This is very strange. He must have a custom client to do this and he sends fake IPs, but I do not understand how he can respond then to the server authentification with a fake ip. Does anyone have a clue?

Re: Server getting flooded with fake IPs

Posted: Tue Aug 12, 2014 11:54 pm
by sjhz10
and i just add somthing , he vote change map or vote to kick anybody then enter his multies and push f3 !!! means he can ban anybody or change maps easy !!!
i dont know how its possible but he can do something with players and server ban players just cus of stressing network :| while they are in server !!!

Re: Server getting flooded with fake IPs

Posted: Wed Aug 13, 2014 2:30 am
by deen
Thanks to Welf I foud some guy who knew about this and offered me a solution. Get DDNet Server 4.7.3 and set sv_spoof_protection 1 in your configs.

Re: Server getting flooded with fake IPs

Posted: Wed Aug 13, 2014 5:09 am
by sjhz10
thanks guys :) will try this one and will look , it can happen again or no :)

Re: Server getting flooded with fake IPs

Posted: Fri Aug 15, 2014 8:49 pm
by sjhz10
think spoof protection got bugs ?! any fix for it ?!

Re: Server getting flooded with fake IPs

Posted: Fri Aug 15, 2014 9:11 pm
by deen
Yes, try the new server release 4.7.5.