TCP SYN (p0f)

4:111+17:0:1460:62727,9:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-08-26 20:26 · last seen 2026-08-26 20:26 · JSON

Decomposed attributes

IP version4
Initial TTL111+17
Options length0
MSS1460
Window size62727
Window scale9
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
t13d351300_bfa337485184_678a800b22211

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn040000_5b1e8b5f4d2d_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
62727_2-4-8-1-3_1460_91

User-Agent

fingerprintco-occurrences
Mozilla/5.01

Country

fingerprintco-occurrences
IN · India1

Network (ASN)

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