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old Re: Server crashes

Shawni
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@user Apfelbrot Why do you think he'll be banned just because he said something true about those people crashing other people servers ?

old Re: Server crashes

HackersClub001
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I sayed.. Its bug witch could crash alot of servers.. And it was posted in usgn forums by GENIUS.IMG:https://cs2d.clangroups.com/Cargo/System/Assets/Emotes/Default/35.gif
So eweryone can do this right now.. If you want to stop this crap use yates lua, its working fine. But i see a lot of people better talk oftopic, than fix the bug.


Again sorry for bad english.

old Re: Server crashes

_Yank
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user HackersClub001 has written
I sayed.. Its bug witch could crash alot of servers.. And it was posted in usgn forums by GENIUS.IMG:https://cs2d.clangroups.com/Cargo/System/Assets/Emotes/Default/35.gif
So eweryone can do this right now.. If you want to stop this crap use yates lua, its working fine. But i see a lot of people better talk oftopic, than fix the bug.


Again sorry for bad english.

Which yates script ???

old Re: Server crashes

HackersClub001
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Just use this:
IMG:https://www.unrealsoftware.de/img/cookies.gif
cookies to RoDioN1322

Spoiler >

Ofc i changed a few words.. IMG:https://cs2d.clangroups.com/Cargo/System/Assets/Emotes/Default/emoticon_smile.png

old Re: Server crashes

fragezeichen
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1
iptables -A INPUT -p udp -m length --length 28:28 -j DROP

and if you want to log the dropped packets/attacks:
1
iptables -I INPUT -p udp -m length --length 28:28 -j LOG

it'll log into dmesg

note: this is only against this 'hackersclub' tool. it doesn't protect you against this reload spam problem.

old Re: Server crashes

Xirot
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I say,If there's someone with a signature about hackers club
Ban them

How do you know son ?
By the way , any kid can make unrealsoftware go down it is fucking easy by DoSSing , and of course unrealsoftware can go down. It's not that really hard.

old Re: Server crashes

Shawni
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user Xirot has written
any kid can make unrealsoftware go down it is fucking easy by DoSSing , and of course unrealsoftware can go down. It's not that really hard.

Did you ever heared about DDoS protected servers or free protection which https://cloudflare.com/ offer for websites ?

old Re: Server crashes

Xirot
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No one really cares , DDoSS attacks can't be stopped some times
P.S: I have no time to reply each time you make a comment.

old Re: Server crashes

Deathsnark
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guys why u are calling them hackers

making hacking tools and codes for ddods are not easy
to make this everything you need programer brain
edited 1×, last 20.12.13 03:52:26 pm

old Re: Server crashes

KimKat
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Yeah there's many fakenickers out there. It might become troublesome, so as a counter-measure just confirm their identity via their U.S.G.N. ID in-game and it should be fine. If you're a client on the server then ask the server admin to check on it.

old Re: Server crashes

DaanD10
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Welcome. I still have problems with the server because the still from time to time the server shuts down and konsli I have this:

U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Sending serverlist UPDATE-request...

But server is after update. help me. I really depends on the time

old Re: Server crashes

KimKat
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@user DaanD10: That stuff is intended to happen. It basically get new information about your server and adds that to U.S.G.N. master serverlist. Such as name of server, players on the server, game mode and so forth. That's why the UPDATE-request is performed frequently in short periods of time. If the server is closing down alot that's possibly due to hackers who floods the servers in order to crash it. I've experienced quite a few server crashes myself, so I think that's what happens and hope there will be new flood protections in the near future to prevent this from happening as it destroys the gameplay a whole lot when this occurs.

old Re: Server crashes

VaiN
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user Shawni has written
Did you ever heared about DDoS protected servers or free protection which https://cloudflare.com/ offer for websites ?

That's for protecting against TCP flooding. UDP flooding is a whole different ball-game.
Also, these are far more likely to be DoS attacks, not DDoS. I highly doubt these kids have botnets.

- If you know the IP, then block it in the firewall.
- Make a cron script to detect when the server is crashed and restart it automatically.
- If it's not a VPN then contact your local law enforcement. DoS attacks are against the law in most countries.

user KimKat has written
@user DaanD10: That stuff is intended to happen.

Acutally, this is intended to happen:
1
2
U.S.G.N.: Sending serverlist UPDATE-request...
U.S.G.N.: Serverlist entry updated
The absense of the second line means it's not communicating and has either crashed, or the USGN server is down.

old Re: Server crashes

Shawni
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user VaiN has written
That's for protecting against TCP flooding. UDP flooding is a whole different ball-game.
Also, these are far more likely to be DoS attacks, not DDoS. I highly doubt these kids have botnets.

Learn to search, DDoS protected servers also stop those who attack UDP and so does CloudFlare.
CloudFlare has written
CloudFlare's advanced DDoS protection, provisioned as a service at the network edge, matches the sophistication and scale of such threats, and can be used to mitigate DDoS attacks of all forms and sizes including those that target the UDP and ICMP protocols, as well as SYN/ACK, DNS amplification and Layer 7 attacks.

old Re: Server crashes

KimKat
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@user VaiN: What I ment was the server UPDATE-requests, I thought I was clear on that already. To protect a server from attacks I'd suggest updating to latest possible patches for both web server and OS to reduce attack vectors and plausability to be exploited by some malicious code. I also would recommend setting up iptables to prevent hackers from being able to the access the server if abuse is found to be happening. That should at least reduce the risk of becoming a victim, so remember to stay up-to-date and don't complain if your PC or VPS is running without latest security patches just saying it's time to get real and be aware instead of being lazy not to fix things.
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