Ask Your Question
0

destination port 443 and protocol shows UDP

asked 2022-09-24 21:52:01 +0000

moelharrak gravatar image

Hi all, I'm anaylzing traffic with wireshark , and I notice that the destination is play.google.com with port 443 but the protocol shows UDP instead of TCP, Is that Normal?

edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted
0

answered 2022-09-25 05:55:38 +0000

BigFatCat gravatar image

This is the HTTP/3 standard. The server will first try UDP 443, or the QUIC protocol (RFC 9000). If UDP 443 is not supported, then it will use TCP 443.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Question Tools

1 follower

Stats

Asked: 2022-09-24 21:52:01 +0000

Seen: 888 times

Last updated: Sep 25 '22