Not seeing details in tcpdump of port 1521

Hi:
Not strictly an Oracle question but there's a strong Oracle tie-in. So...
I'm trying to verify that encryption between my client and server is happening by using tcpdump and was just wondering has anyone else had done this? I see packet data but it looks like only header data. I see nothing of my select statement that should be somewhere within the packet. Am I just misunderstanding what data tcpdump exposes or is something else going on?
Thanks

Gaff wrote:
Hi:
Not strictly an Oracle question but there's a strong Oracle tie-in. So...
I'm trying to verify that encryption between my client and server is happening by using tcpdump and was just wondering has anyone else had done this? I see packet data but it looks like only header data. I see nothing of my select statement that should be somewhere within the packet. Am I just misunderstanding what data tcpdump exposes or is something else going on?
Thanksonly initial connection request uses port 1521.
After that actual packet exchange occurs on "random" high port.
see actual port #s in listener.log file

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