Breaking CIM sessions

Richard Siddaway's Blog

A CIM session is analogous to a PowerShell remoting session but for CIM based cmdlets – the CIM cmdlets themselves and any CDXML based cmdlets e.g. the networking cmdlets

By default a CIM session uses WSMAN as its transport protocol – the same as remoting. You do have the choice to create a CIM session using DCOM for transport (same as the WMI cmdlets use)

I’ve always maintained that DCOM based sessions could be broken if the remote machine was re-started. This was based on the testing I did when writing PowerShell and WMI.

Some recent information cast doubt on that assertion though. I’ve digging into CIM sessions recently and have what I think is a definitive statement on DCOM based CIM sessions.

If you create a DCOM based CIM session to a machine running PowerShell 2.0 from a machine running PowerShell 3.0 (or PowerShell 4.0 – I haven’t tested…

View original post 249 more words

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: