I see this waterfall graph when doing an HTTPS request to some server: [HTTPS Waterfall graph] It says “TCP Handshake - Cache”. What does it mean by that? Does caching refer to TCP keep-alive as defined in RFC1122 , or is it some other caching?

What does TCP Handshake Cache mean in Postman?

krismath (Kris Kalavantavanich) September 22, 2020, 7:04pm 1

I see this waterfall graph when doing an HTTPS request to some server:

It says “TCP Handshake - Cache”. What does it mean by that? Does caching refer to TCP keep-alive as defined in RFC1122, or is it some other caching?

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