TCP SYN (p0f)

4:47+17:0:1460:65535,8:mss,nop,ws,sok,ts::0

first seen 2026-07-27 08:27 · last seen 2026-07-27 08:27 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1460
Window size65535
Window scale8
Options layoutmss,nop,ws,sok,ts
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
t13d1410h2_f98f5dc5c741_8846e450cd955

HTTP request (JA4H)

fingerprintco-occurrences
ge20nr13fr00_e4041ce921ac_000000000000_0000000000002
ge20nr15fr00_ac2815ac7bdd_000000000000_0000000000001
ge20nr14fr00_62292e79b603_000000000000_0000000000001
ge20nr14fr00_ec35fba1255c_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:4096;2:0;3:100;4:65535;5:16384|458751|0|m,a,s,p5

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-4-8_1460_85

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36 Edg/150.0.0.05

Country

fingerprintco-occurrences
FR · France5

Network (ASN)

fingerprintco-occurrences
AS15557 · Societe Francaise Du Radiotelephone - SFR SA5