TCP SYN (p0f)

4:243+12:0:1460:26883,7:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-06 08:10 · last seen 2026-07-06 08:10 · JSON

Decomposed attributes

IP version4
Initial TTL243+12
Options length0
MSS1460
Window size26883
Window scale7
Options layoutmss,sok,ts,nop,ws
Quirksdf,id+
Payload class0

Co-observed signals

Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.

TLS ClientHello (JA4)

fingerprintco-occurrences
t13d570900_eb0d7745fcfe_61a98bfc9c3f1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn05*000_41d3a8fc004e_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
26883_2-4-8-1-3_1460_71

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:134.0) Gecko/20100101 Firefox/134.01

Country

fingerprintco-occurrences
ES · Spain1

Network (ASN)

fingerprintco-occurrences
AS16509 · Amazon.com, Inc.1