Christian has been analyzing networks with Wireshark/Ethereal since 2000, has a great passion for packet analysis, and now maintains a private network blog – CrnetPackets.com. For his day job, he works as a network engineer for interlocking systems at Siemens AG. Before his current job, he employed his considerable packet analysis skills for more than 5 years for 2nd and 3rd level network support in the financial sector.