What programs can I use to see what traffic of mine a network admin can see?

Monitor incoming and outgoing network traffic at a the packet level, I want to make sure my VPN is working properly.

link|improve this question
feedback

2 Answers

Wireshark will do that. It's an open source packet sniffer.

link|improve this answer
feedback

Old faithful - tcpdump. This link gives some reasons why tcpdump MIGHT be a better choice than wireshark...

Concern over running WireShark as root.

link|improve this answer
feedback

Your Answer

 
or
required, but never shown