TCP SYN (p0f)

4:41+23:0:1460:8192,2:mss,nop,ws,nop,nop,sok:df,id+:0

first seen 2026-08-31 05:34 · last seen 2026-08-31 05:34 · JSON

Decomposed attributes

IP version4
Initial TTL41+23
Options length0
MSS1460
Window size8192
Window scale2
Options layoutmss,nop,ws,nop,nop,sok
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
t13d2913h1_723694b0fccc_5671b5df50292

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr11fifi_835281d8e5d9_000000000000_0000000000001
ge11nn11fifi_835281d8e5d9_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
8192_2-1-3-1-1-4_1460_22

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (iPad; CPU OS 17_4 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.4 Mobile/15E148 Safari/604.12

Country

fingerprintco-occurrences
AR · Argentina2

Network (ASN)

fingerprintco-occurrences
AS27747 · Telecentro S.A.2