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Tag: Windows

vCAC remote logging

I have been spending a lot of time working with vCAC logs files as of late and what I realized is that vCAC is made up of a lot of components and a lot of different log files. Unfortunately, vCAC does not support setting a remote syslog destination to forward all vCAC logs within the GUI today. As such, I would like to cover where all the log files are located and more importantly how you can forward them to a remote syslog destination like Log Insight.
UPDATE: This post is based on vCAC 6.0, if you are running vRA 6.1 or newer, please be sure to see my updated post here.

Syslog Agents on Windows

In order to send events from a Windows device to a remote syslog server like Log Insight, you need a syslog agent. Windows does not natively support syslog. The good news is that several syslog agents for Windows exist. I would like to cover my considerations and recommendations for a syslog agent on Windows.
UPDATE: As of Log Insight 2.0, Log Insight offers a free Windows agent that supports the syslog protocol and Log Insight’s ingestion API. For more information see these┬áposts.
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PING: transmit failed, error code 1232

While testing a vCenter Heartbeat (vCHB) installation, I cloned the Windows VM used for vCenter Server, but did not use guest customization as the vCHB directions stated not to. Since guest customization was not selected, sysprep was not run on the new Windows system.
Once the clone was complete, I followed the directions and disconnected the vNICs. Next, I powered the system up and changed the IPs. Finally, I reconnected the vNICs. I tried a ping to an outside address and to an IP configured on the VM and received:

PING: transmit failed, error code 1232.

Why?

Default gateway on Windows system disappears on reboot

This appears to be an old problem that keeps popping up, but I just experienced it for the first time. I was tasked with deploying 20 Windows VMs (more on this in a later post) for a project. I did so via templates and once the systems came up, I set the appropriate IP addresses as well as other configuration information. The last step was to reboot the VMs. After reboot about half of the VMs were responsive to ICMP and RDP while the other half were not.
To my surprise, upon checking the network configuration on the hosts that were unresponsive from the console, I found the default gateway was not set. It was a long day at work (>12 hours) and I thought I just missed something (more on why I did not automate this task in the later post as well). I set the default gateway, rebooted, and the same problem occurred.
Why was the default gateway configuration being lost on reboot and how can it be fixed?
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Windows XP – How to log in as administrator

So I installed a Windows XP VM the other day with a corporate ISO file. The initial login screen showed the administrator account and another corporate specific account. I logged in as administrator and applied the latest patches. Upon rebooting the system, only the corporate specific account was available. I was unable to find a way to log in as administrator and I did not know the password for the corporate specific account.
How could I log in as administrator?

DCOM Error

Today, while working on a Windows jump box I received a Windows error message stating that DCOM had shutdown unexpectedly and as such the computer was going to reboot in 60 seconds. I was not the only person on this jump box so I thought nothing of it. Once the 60 seconds had elapsed, my laptop, and not the jump box, restarted.
While this was weird, I thought nothing of it since I had been experiencing Windows issues with the device for some time. The computer rebooted and I logged back in. I decided to download the latest updates for my computer, but while loading the Windows update site the same error message appeared and after 60 seconds my computer rebooted again.
What was happening?