Valhalla Legends Archive

Programming => Battle.net Bot Development => Topic started by: MyndFyre on August 28, 2004, 02:50 PM

Title: BNLS is down?
Post by: MyndFyre on August 28, 2004, 02:50 PM
 [12:50:13 PM] [BNLS] Error 10060: The attempt to connect timed out
[12:50:13 PM] [BNLS] This error means that the server is not accessible due to internet problems. Try again later.
[12:50:13 PM] All connections closed.


I rebooted into a different OS with the same result.  Any thoughts?
Title: Re:BNLS is down?
Post by: Meh on August 28, 2004, 02:52 PM
Its down  :P
Title: Re:BNLS is down?
Post by: MindArchon on August 28, 2004, 03:09 PM
Quote from: Meh on August 28, 2004, 02:52 PM
Its down  :P

It was down last night.
Title: Re:BNLS is down?
Post by: hismajesty on August 28, 2004, 03:10 PM
It's not down, it's just unreachable.
Title: Re:BNLS is down?
Post by: UserLoser. on August 28, 2004, 03:22 PM
Someone is SYN flooding or packeting or whatever you call it to valhallalegends.com.  And just about 10 minutes ago, they did it to userloser.net.  *Extremely* lame
Title: Re:BNLS is down?
Post by: LordNevar on August 28, 2004, 03:33 PM
It's amazing what people will do that obviously have no live's.
Title: Re:BNLS is down?
Post by: Meh on August 28, 2004, 03:34 PM
The forums must have just had it too, as they were unreachable. ???
Title: Re:BNLS is down?
Post by: Newby on August 28, 2004, 03:58 PM
Quote from: UserLoser. on August 28, 2004, 03:22 PM
Someone is SYN flooding or packeting or whatever you call it to valhallalegends.com.
Denial of Service. Otherwise called a DDoS or DoS attack. :)
Title: Re:BNLS is down?
Post by: Falcon[anti-yL] on August 28, 2004, 05:52 PM
Is it Bsd again?
Title: Re:BNLS is down?
Post by: ChR0NiC on August 28, 2004, 05:57 PM
Apparently www.valhallalegends.com still works as a connection server, just not bnls.valhallalegends.com, what did Skywing do to deserve this? All he did was provide an easy connection system FOR FREE !! Probably forked over some big bucks for that death server as well. And what does he get in return? DOS Attacked?
Title: Re:BNLS is down?
Post by: LordNevar on August 28, 2004, 06:00 PM
Can I get an "AMEN"!!!!!  ;D
Title: Re:BNLS is down?
Post by: Warrior on August 28, 2004, 06:04 PM
No Amen... but you get a w3rd.
Title: Re:BNLS is down?
Post by: hismajesty on August 28, 2004, 06:07 PM
Quote from: ChRoNiC on August 28, 2004, 05:57 PM
Apparently www.valhallalegends.com still works as a connection server, just not bnls.valhallalegends.com, what did Skywing do to deserve this? All he did was provide an easy connection system FOR FREE !! Probably forked over some big bucks for that death server as well. And what does he get in return? DOS Attacked?

It had nothing to do with BNLS. The resident lamer got pissed becuase he was banned from op [vL].
Title: Re:BNLS is down?
Post by: Sorc.Polgara on August 28, 2004, 07:39 PM
Quote from: hismajesty[yL] on August 28, 2004, 06:07 PM
Quote from: ChRoNiC on August 28, 2004, 05:57 PM
Apparently www.valhallalegends.com still works as a connection server, just not bnls.valhallalegends.com, what did Skywing do to deserve this? All he did was provide an easy connection system FOR FREE !! Probably forked over some big bucks for that death server as well. And what does he get in return? DOS Attacked?

It had nothing to do with BNLS. The resident lamer got pissed becuase he was banned from op [vL].

So Skywing knows who is doing this bullshit?
Title: Re:BNLS is down?
Post by: hismajesty on August 28, 2004, 07:51 PM
Yes. Among lots of other people, I mean, he isn't really a modest guy.
Title: Re:BNLS is down?
Post by: NetNX on August 29, 2004, 09:48 AM
Hail Skywing!
Title: Re:BNLS is down?
Post by: LizArD on August 29, 2004, 10:06 AM
Still down.. =( Cant they somehow block off the DDoS attack or something, I dunno though, i've never been DDoS'd before..
Title: Re:BNLS is down?
Post by: TangoFour on August 29, 2004, 10:48 AM
Sure they can - by pulling out the network cable of the server computer - renders the DDoS completely ineffective (then again, so will the server be)
Title: Re:BNLS is down?
Post by: Warrior on August 29, 2004, 11:33 AM
Possible Legal Actions ? I mean doesn't this Server cost money to run and him just crashing the service with a DoS attack isn't it illegal?
Title: Re:BNLS is down?
Post by: LizArD on August 29, 2004, 12:22 PM
yeah sue them bastards  ;D
Title: Re:BNLS is down?
Post by: TangoFour on August 29, 2004, 04:49 PM
Sue who exactly? They'd need to know the real identity of the person responsible
Title: Re:BNLS is down?
Post by: LizArD on August 29, 2004, 05:06 PM
oh no, someone acted like a smartass on me  :'(

if they're DDoS'ing you I have a feeling you can get their IP somehow, maybe contact their ISP? maybe get their ISP to ban them? I dont know.
Title: Re:BNLS is down?
Post by: Meh on August 29, 2004, 05:07 PM
The guy who did will have masked his ISP. vL know who did it same as me  :P
Title: Re:BNLS is down?
Post by: Arta on August 30, 2004, 12:33 AM
Not exactly on topic but nevermind:

DDoS attacks are very hard to trace back to the attacker, because:

1. The attack does not originate from the attacker's computer. It is distributed across many hosts commonly called 'zombies'.
2. The attack does not require that a connection is established, and does not require any response to packets sent to the target. This means that the source IP addresses of all the packets sent to the target can be spoofed.

I once read somewhere that you can trace spoofed packets back to the host that sent them by figuring out what routers the packet traversed on it's journey to the target, but I have no idea how one might actually accomplish that. If anyone knows, I'd be interested to hear about it.
Title: Re:BNLS is down?
Post by: MyndFyre on August 30, 2004, 04:02 AM
Or, in a reflexive attack, the SYN packet of a SYN, SYN/ACK, ACK connection sequence is sent with a spoofed IP in the headers to many different high-bandwidth reflection servers.  These servers in turn send the SYN/ACK traffic to the IP address (the spoof) which is the target machine, and they'll keep doing it until a timeout, because they think that a connection is being initiated.  But, when a machine receives a SYN/ACK packet without having first sent SYN, it discards the packet and never responds.
Title: Re:BNLS is down?
Post by: iago on August 30, 2004, 06:45 AM
Quote from: Warrior on August 29, 2004, 11:33 AM
Possible Legal Actions ? I mean doesn't this Server cost money to run and him just crashing the service with a DoS attack isn't it illegal?

I was talking to Arta a couple days ago about potential legal action that can be taken.  The problem is, the laws for the Internet are pretty slack, and it is generally very difficult to do anything.  We'd have to get his identity, link him to the bots, and prove that money was lost as a result.  Doing that is basically impossible.

To whoever said to pull the network cable -- that's basically what they did, in a way.
Title: Re:BNLS is down?
Post by: TangoFour on August 30, 2004, 07:47 AM
Quote from: LizArD on August 29, 2004, 05:06 PM
oh no, someone acted like a smartass on me  :'(

if they're DDoS'ing you I have a feeling you can get their IP somehow, maybe contact their ISP? maybe get their ISP to ban them? I dont know.

The first D in DDoS stands for "distributed" - which means the attacker isn't using his own IP address, but several - read Arta's post for a more detailed description.

QuoteTo whoever said to pull the network cable -- that's basically what they did, in a way.

Crude but effective