Load your capture file from the web server or load balancer.Click OK to close the SSL Preferences page.Make sure ' Reassemble SSL Application Data spanning multiple SSL records' is checked.Make sure ' Reassemble SSL records spanning multiple TCP segments' is checked.Back on the SSL Preferences page, for SSL debug file, enter C: sa_debug.txt.For Password, enter the password needed for the private key file (if there is not one, leave this field empty).

For Key File, select the RSA private key file which you copied from the web server or load balancer.For Port, enter 0 (sometimes you have to explicitly put in the server/load balancer SSL port here).For IP address, enter 0.0.0.0 (sometimes you have to explicitly put in the server/load balancer IP address here).Tshark -F pcapng -w /tmp/ssl.pcapng port 443

Capture HTTPS traffic on server/load balancer using tcpdump or tshark: tcpdump -s 0 -w /tmp/ssl.cap.

If you find that tshark is not showing HTTP traffic, meaning it's still encrypted, then check the decryption log rsa_private.logĪnother option is to capture the traffic with tcpdump or tshark and decrypt it later using Wireshark.

On the Content tab, click 'Clear SSL state'.

On the General tab, click Delete…, and delete everything.

Internet Explorer > Internet Preferences.

If your SSL client machine is Windows, you can force a new SSL session by doing the following: Note that tshark has to capture the beginning of an SSL session in order to decrypt it. Tshark -o 'ssl.desegment_ssl_records: TRUE' -o 'ssl.desegment_ssl_application_data: TRUE' -o 'ssl.keys_list:,443,http,/root/private-rsa.key' -o 'ssl.debug_file:rsa_private.log' -R '(tcp.port eq 443)' port 443 Copy the RSA private key file that your web service is using to /root/private-rsa.key in PKCS#1 format ( PKCS#1 files begin with ' -BEGIN RSA PRIVATE KEY-'), then run:

If you are on a web server that is serving SSL, then you can use tshark on that server to decrypt the traffic off the wire. TShark 1.2.15, Oracle Enterprise Linux 6.5

Wireshark https