💻
Client
192.168.1.10
🏦
Server
93.184.216.34
No.
Time
Source
Destination
Protocol
Info
1
0.000
192.168.1.10
93.184.216.34
TLSv1.3
Client Hello
2
0.023
93.184.216.34
192.168.1.10
TLSv1.3
Server Hello, Change Cipher Spec
3
0.024
93.184.216.34
192.168.1.10
TLSv1.3
Application Data
4
0.025
192.168.1.10
93.184.216.34
TLSv1.3
Application Data
5
0.030
192.168.1.10
93.184.216.34
TLSv1.3
Application Data
6
0.052
93.184.216.34
192.168.1.10
TLSv1.3
Application Data
TLS 1.3 encrypts everything after ServerHello — without the session keys, packets 3-6 appear as opaque "Application Data."
Root CA (trusted anchor)
Intermediate CA
Leaf Certificate (server)
Step 1
Client sends ClientHello with supported cipher suites, an ECDHE key share, and a random nonce.
Connection secure