Finding the SYN packets with the HTTP(S) requests.

[Hugo van der Kooij via Wireshark-users <wireshark-users () wireshark org>]

Hi,

I am trying to figure out a way to see the SYN packets that belong to the HTTP and HTTPS request I am looking into.

If I filter with "http.request || ssl.handshake.type == 1" I get a good view of the various webpages that are 
requested. But I see the TCP stream numbers are not in the expected order:
[cid:image001.png@01D573A4.C0880C70]

So I would like to see the SYN packets for each of these as well as they might explain my view.

It works for some of the connections with:
tcp.flags == 0x0002 || http.request || ssl.handshake.type == 1

But the examples above it failed to find the SYN packets.

I had to use:
tcp.flags == 0x0002 || tcp.flags == 0x00c2 || http.request || ssl.handshake.type == 1

To catch them all.




Hugo van der Kooij
network engineer
+31 15 888 0 345
hugo.van.der.kooij () qsight nl
Delft | Delftechpark 35-37



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