12-29-2022 03:34 AM
I did packet capture on cisco ironport to different public ip address destination.
I have some question why in the wireshark showing different TLS version
FYI
i have only 1 default destination control
Thanks
12-29-2022 09:20 AM
12-29-2022 11:28 PM
Here i upload the destination control and the ssl configuration
01-09-2023 10:28 AM
Hello there,
As per configuration, it is likely connection to the second server is downgraded to TLS 1.1.
To confirm which version is negotiated, we would need to take a look to the packet details TLS negotiation. You will find in the lower frame of Wireshark.
Hope it helps,
Regards.
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