Packet Capture on ESXi, pktcap-uw Helper Script

By now, pktcap-uw, the VMware tool to run flexible packet captures on ESXi hosts, including capturing VM vnic traffic, is old news.  It’s great, but when I need to use it, I always have to take a minute to remember syntax and method.  I’d rather spend my mental energy troubleshooting the networking issue that necessitated the packet capture in the first place.

So, I wrote a small helper script that enables this simple syntax:

It generates three pcap files, for input, output, and drops.  Get the script and instructions here:

Enjoy.

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GiottoPress by Enrique Chavez