ilto:[EMAIL PROTECTED] On Behalf Of Goetz von Escher
> Sent: Friday, April 11, 2008 3:56 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [swinog] fw change on bluewin adsl accounts today?
>
> Hi all
>
> We notice a heavy DoS attack of TCP SYN packets to port 80
> since yesterd
Schenkel Martin schrieb:
Well, the only good solution to this ugly attack is to do what Goetz
suggested; As an ISP inbound filter the offending IP address. This is
what we did several hours ago and all is fine since then.
BTW AS44066 which propagates the offending IP address claims spoofing.
the IP locally on the firewall.
>
> Martin
>
> > -Original Message-
> > From: [EMAIL PROTECTED] [mailto:swinog-
> > [EMAIL PROTECTED] On Behalf Of Olivier Mueller
> > Sent: Freitag, 11. April 2008 16:05
> > To: [EMAIL PROTECTED]
> > Subject: Re: [swinog] fw cha
]
> Subject: Re: [swinog] fw change on bluewin adsl accounts today?
>
> re,
>
> On Fri, 2008-04-11 at 15:16 +0200, Erich Hohermuth wrote:
> > We also have a few customers complaining about connection troubles, most
> > of them have a Zywal. After some netflow debugging we
re,
On Fri, 2008-04-11 at 15:16 +0200, Erich Hohermuth wrote:
> We also have a few customers complaining about connection troubles, most
> of them have a Zywal. After some netflow debugging we see many port 80
> syn connections which seems the cause of the troubles.
Thanks for the feedback Erich!
-Ursprüngliche Nachricht-
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Mike
Kellenberger
Gesendet: Freitag, 11. April 2008 16:08
An: [EMAIL PROTECTED]
Betreff: AW: [Spam] Re: [swinog] fw change on bluewin adsl accounts today?
Yep, same here... http://service.escapenet.ch/mrtg
Skype mikek70atwork
-Ursprüngliche Nachricht-
Von: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Im Auftrag von Goetz von Escher
Gesendet: Freitag, 11. April 2008 15:56
An: [EMAIL PROTECTED]
Betreff: [Spam] Re: [swinog] fw change on bluewin adsl accounts today?
Hi all
We
Hi all
We notice a heavy DoS attack of TCP SYN packets to port 80 since
yesterday 22:02 CEST directed against (random?) targets using a spoofed
src ip from Munich (don't call the owner, call your upstream ISP
and ask for proper filtering!). Lots of webservers and companies
are affected. Some stat
Hello
We also have a few customers complaining about connection troubles, most
of them have a Zywal. After some netflow debugging we see many port 80
syn connections which seems the cause of the troubles.
If someone needs a dump file, just send me a mail.
Kind Regards
Erich
Am Freitag,
Hello Olivier,
I have a similar setting to reach my box at home via an adsl from
Bluewin. No problem on my side.
Ruben
Olivier Mueller wrote:
Hello,
Still trying to reach the swisscom/bluewin support since 10 minutes (and
the robot keeps telling me "voraussichtliche warte zeit: 4-5 minuten"
Hello,
Still trying to reach the swisscom/bluewin support since 10 minutes (and
the robot keeps telling me "voraussichtliche warte zeit: 4-5 minuten"
all the time), so I guess it quicker if I ask here as well.
It's a simple problem: I manage a few intranet boxes (mail/webproxy)
connected to the
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