Archive

Archive for May, 2010

TechTalks – IPv6 (München, June 8th)

May 30th, 2010

Once again I’ll be giving my usual IPv6 introduction at the TechTalks of the Open Source School in Munich.

The talk will start at about 19:00 o’clock, language will be German. The event will be free of charge but registration is required.

Conferences, ipv6

sage@guug Berlin – June 3rd

May 28th, 2010

On June 3rd Thorsten Dahm will talk about network forensic at our monthly sage@guug meeting. The meeting will start a 19:00 and will take place at the TU Berlin, Hardenbergstr. 36.

Checkout http://www.guug.de/lokal/berlin/index.html for details. If you want to join us for a beer after the talk please use the registration form on the website.

Berlin, sage@guug

Communication

May 27th, 2010

A: “Why weren’t you at the meeting this morning?”
B: “Which meeting? I didn’t know about a meeting.”
A: “I send an e-mail to our internal mailing list.”
B: “I’m not on that list.”
A: “Sorry, that explains why you never send answers to my questions there.”

WTF

SysAdmin Calendar

May 26th, 2010

Mail order

May 15th, 2010

Last week I ordered some books from Amazon. I just check the delivery status and got the following:

Aktueller Status: Feucht

which translates to:

Current State: Wet

This is a very accurate description of the weather this weak. I needed some seconds to realize that Feucht it’s also the name of a town near Nuremberg where DHL has a depot.

Maybe I had a beer too much yesterday. Some people call this “The Ochs Effect”.

FUN

Internet Help Desk

May 13th, 2010

Old, but still funny. You might also want to check their website.

FUN

How to loose customers

May 12th, 2010

/me: “Hey, I’m one of your customers and you have a problem with your mail setup which can be fixed in no time.”
$Company: “We don’t see the problem. It’s been this way for years and you are the first one to complain.”

Basically they have two domain names one with a hyphen (-) in the middle and one without. I’m used typing to the one without hyphen when accessing their web site and when I send and e-Mail recently I also used the domain without hyphen.

There is an MX record for this domain but now server answering and the firewall is dropping all packets. So my Postfix tried to send the mail for five days and I was wondering why I didn’t got an answer in time.

The easiest fix would be to change the MX record and let the working mail server send error messages.

Unfortunately I don’t have the time to change right now to another company.

WTF

And another two

May 11th, 2010

In May 2010 31/8 and 176/8 where assigned to RIPE NCC. This makes 8 /8 networks this year. Only 18 /8 networks are left.

Uncategorized

Pulledpork

May 10th, 2010

If you are using Snort as IDS you might want to take a look at pulledpork for updating an managing rules.

networking, security, tools

Twitter

May 9th, 2010