Re: [nznog] fx connection issues {was some digest}

16 Sep 2009


      Seems they have been inundated with DoS attacks of late. See thread "DoS against TCL last night"

Alan Maher wrote:
...
with Xtra, but it came (briefly), then died again.
Strange but true.
All else works just fine, which suggests something at their end
Tom wrote:
...
Loads ok here, on orcon. You with TCL?
Alan Maher wrote:
...
My apologies for this (my first) post.
As a former Sys Admin, I retain an interest in this area
for purely personal & academic reasons.
After observing the post, I attempted to access http://www.fx.net.nz/
and it timed out.
And is doing so again this evening.
Your thoughts?
All else is functioning fine. ( I run PClos linux on my desktop & use 
Open DNS)
Alan Maher
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------------------------------------------------------------------------
Today's Topics:
1. Re: DoS against TCL last night (David Robb)
   2. Re: DoS against TCL last night (Nathan Ward)
   3. Re: DoS against TCL last night (Neil Fenemor)
------------------------------------------------------------------------
Subject:
Re: [nznog] DoS against TCL last night
From:
David Robb 
Date:
Wed, 16 Sep 2009 15:54:06 +1200
To:
nznog(a)list.waikato.ac.nz
To:
nznog(a)list.waikato.ac.nz
On Mon, 14 Sep 2009 09:52:34 David Robb wrote:
...
Hi all,
In case anyone noticed/was wondering why things were running a bit 
slowly
through TCL last night, we were receiving somewhere >1Gbit of DoS 
traffic
(mostly large TCP, random ports) across a couple of links which got 
a bit
saturated.
And it's back again, even bigger this time. Filters are in place, 
but if anyone notices things being a little slow, this is probably why.
--David
------------------------------------------------------------------------
Subject:
Re: [nznog] DoS against TCL last night
From:
Nathan Ward 
Date:
Wed, 16 Sep 2009 16:07:46 +1200
To:
nznog(a)list.waikato.ac.nz
To:
nznog(a)list.waikato.ac.nz
On 16/09/2009, at 3:54 PM, David Robb wrote:
...
On Mon, 14 Sep 2009 09:52:34 David Robb wrote:
...
Hi all,
In case anyone noticed/was wondering why things were running a bit 
slowly
through TCL last night, we were receiving somewhere >1Gbit of DoS 
traffic
(mostly large TCP, random ports) across a couple of links which 
got a bit
saturated.
And it's back again, even bigger this time. Filters are in place, 
but if
anyone notices things being a little slow, this is probably why.
Appreciate the updates David - it's good to see people sharing this 
sort of stuff.
-- 
Nathan Ward
------------------------------------------------------------------------
Subject:
Re: [nznog] DoS against TCL last night
From:
Neil Fenemor 
Date:
Wed, 16 Sep 2009 22:20:32 +1200
To:
nznog(a)list.waikato.ac.nz
To:
nznog(a)list.waikato.ac.nz
2009/9/16 David Robb mailto:ender(a)paradise.gen.nz>
On Mon, 14 Sep 2009 09:52:34 David Robb wrote:
    > In case anyone noticed/was wondering why things were running a
    bit slowly
    > through TCL last night, we were receiving somewhere >1Gbit of
    DoS traffic
    > (mostly large TCP, random ports) across a couple of links which
    got a bit
    > saturated.
And it's back again, even bigger this time. Filters are in place,
    but if
    anyone notices things being a little slow, this is probably why.
Yeah, we've (FX Networks) been hit by a couple over the last few 
days. Tonights one was particularly bad. And I have heard of another 
couple of ISPs that have been targeted as well (well, customers 
thereof).
Anyone else? Is this a bit of a trend starting?
--David
Cheers,
neil 
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Tom

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