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Sniffing a VPN
- To: openbsd <email@example.com>
- Subject: Sniffing a VPN
- From: Joe Nall <firstname.lastname@example.org>
- Date: Fri, 24 Sep 1999 07:46:57 -0500
- Organization: Nall Design Works
I have set up a test VPN and have been trying to verify that packets are
encrypted. From a third BSD box on the lan between the two gateways I
was able to use sniffit and ngrep to see tcp/udp traffic before the VPN,
now neither tool can see any packets when the two subnets are talking.
Any clues on a sniffit configuration or another more appropriate tool to
see the packets? I want to verify that the traffic is encrypted.