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SSL (Secure Sockets Layer) and its successor TLS (Transport Layer Security) are protocols which provide communication security (privacy and integrity) for a bidirectional data channel.

1 vote
0 answers
192 views

Clarification regarding maximum size of a TLS 1.3 record

While observing TLS records in Wireshark on my local machine for a particular connection, I noticed that the biggest TLS record sizes never went over 16401 bytes. … Does that mean that if I encounter largest possible TLS record in Wireshark, with all extension space used up, tls.record.length will never be bigger than 16640 bytes for TLS 1.3 connections? …
miran80's user avatar
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1 vote
1 answer
261 views

Where in the TLS 1.3 record is the sequence number located?

The sequence number should be a 64 bit number in every TLS record, but the record header layer is only 5 bytes long and I am looking at a Wireshark pcap, where the TLS record only includes the header and …
miran80's user avatar
  • 123
0 votes
1 answer
62 views

Why is IV in RFC8448 examples only 12 octets instead of 16?

I am working on manual decryption of application data in TLS 1.3 by going through example in RFC8448. …
miran80's user avatar
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