Register your domain for only $15
Search our FAQ
backe end systems DDOS attack
M6.Net ASP.Net, ASP and PHP hosting Provider
Register your domain

M6.Net  Weekly  News    February 22 2006



Michael Guilfoyle
Director

  Welcome
 
We're been making more improvements in our back end systems, which will continue for the coming few weeks. Most of the work done is in our management systems and the work we are moving into will be improving our backbend support queue management and response systems. We've studied our support systems intensely over the last month and a half and have a big to-do list for Ananth.

Over the past week we experienced a DDOS attack on one of our servers which we had to work with our Network Provider to null route the IP address until it was to a level the Cisco Guard could actually handle and repel it. I will be discussing with Bob more proactive measures we can take but this is one of those almost impossible things to solve quickly as these things tend to happen either from a virus hitting a random IP (which an IP address change will rectify) or it could be a specific hit on a domain which is the usual way it is done and we know this because of the IP changes we have made in certain attacks. The later is worse as changing the IP address will do nothing and we have no way to determine the domain as the attacker looks up the IP and the attacks the IP address resolved by the DNS.

These attacks happen simply by one person offending someone, somewhere and then the offended person initiating an anonymous attack on the persons domain. As TCP/IP makes it very easy for Anonymous, non traceable attacks with so many unscrupulous people operating on the internet these days, I would suggest you be careful in what information you give out and to be careful not to get into any flame wars. The entire industry and internet technology has some way to go before we can feel there is a reasonable level of transparency and security on the internet. Think before you post or submit and don't get into any heated discussions unless you really know who you are talking to.


Bob Watson
Network Operations

Network Administration

 

As Michael mentioned, we have been having some trouble with DOS attacks recently -- generally speaking, we have enough capacity at any one machine to just shrug off an average attacker, but our most recent attacks have been in the order of greater then 90,000 packets/second - which is a level that strains the capabilities of the hardware to a critical point.

We're also having some issues with some of our older machines -- with hardware reaching its end of life. I'm working as quickly as I can to make sure this impacts you as little as possible; we're already rebuilding one machine that had a drive fail over the weekend, and I'm working toward a level of redundancy that would mean that a complete system failure disrupts service for no longer then a DNS change.



Gavan O'Connor-Risch Support Coordinator
  Support and Customer Service
 

This week has been a busy one for support, with a few server issues causing more queries than usual, and local ISP problems slowing the team down at times. We've resolved the DDoS attack issue as you would have read, and currently we're working on a disk problem which is still affecting one server at the moment. If you're affected, please check your control panel for an alert update.



Michael Nordling
Chief Software Engineer
  Development and New Technology
 

Hi everyone, this week we have again been concentrating on some internal systems that will hopefully make the company running smoother.