The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Archive for the ‘Firewall’ Category

Was ist Cloud? Great presentation including transcript by Kristian Köhntopp.

Posted by jpluimers on 2015/08/23

When one of my DevOps friends asks: Was ist Cloud?.

Kristian Köhntopp even published it as a SlideShare deck with transcript: Was ist Cloud?.

There is even a video: Froscon “Was ist Cloud?” – Video.

Thanks a million, Kris, this is very much worth reading for anybody doing Ops, Dev or DevOps.

There is even a

If you can’t read German: tough luck (;

–jeroen

Read the rest of this entry »

Posted in Cloud, Development, Firewall, Infrastructure, Software Development | Leave a Comment »

ENDIAN Firewall – Connected client can access EFW but no other hosts: enable promiscuous mode on VMware ESXi

Posted by jpluimers on 2010/10/12

While solving a problem with Windows 7 machines not being able to ping the machines on the GREEN LAN of an Endian when connecting through OpenVPN, but XP machines could, I did a few upgrades, then went on to solve the problem.

  • Upgraded from ESX 3.5 to ESXi 4.1 (I needed this anyway because of Pass Through USB support)
  • Upgraded the community edition appliance from Endian 2.2 to Endian 2.4 (which has more configuration options, and better ways for reporting and logging)

Then I went on solving the issue, which I suspected was a kind of routing problem. Read the rest of this entry »

Posted in Endian, ESXi4, ESXi5, ESXi5.1, Firewall, Infrastructure, OpenVPN, Power User, VMware, VMware ESXi | 8 Comments »