iwebnetwork-ddosattack-05092009

2:59 pm
28 comments
DDoS attack – The network is now stable

There should be no more slowdown on the network as of now.
We have null routed several IP addresses on our internal routers and have applied null routes at our upstream level when possible. We are still waiting for feedback from some providers in order for them to apply their null routes.
The intensity of the attack [...]

1:41 pm
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DDoS attack – Follow up (1:35PM)

We are in constant communication with our bandwidth / hardware providers and internal and external experts to analyze the situation and find a solution quickly.
You can find more details about the situation here.

12:06 pm
20 comments
DDoS Attacks – Routes Changes (Peer1)

Following yesterday’s attacks, we applied multiple filters and null routed some ip addresses in order to maintain network connectivity at an acceptable level. It looks like some routes, mostly reaching our network through Peer1, were still suffering high latency and saturation problems. This morning, we stopped advertising incoming routes through Peer1 in order [...]

12:13 pm
52 comments
DDoS Attacks – Under Control

The network situation seems stable after applying filters and null routes. We are monitoring the network closely and will act quickly if new attacks or problems are detected.
Follow up posted here.

11:47 am
3 comments
DDoS Attacks Causing Network Instability

We’re currently investigating network issues causing intermittent connectivity problems. Dedicated servers, colocation and Shared hosting customers (Panelbox or Sebulba) may notice slowdowns or connectivity problems. Important DDoS attacks directed to our network are currently causing slowdowns and instability depending on the route taken to reach our network. The attacks might also have affected [...]

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System Status

Maintenance: Network Infrastructure (R7 & R8) (Update)
12:38 May 14, 2012