TCP SYN (p0f)

4:47+17:0:1460:mss*44,12:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-06-12 16:25 · last seen 2026-06-12 16:25 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1460
Window sizemss*44
Window scale12
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
t13i311000_e8f1e7e78f70_d41ae481755e1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn030000_341eb0d8946c_000000000000_0000000000001

User-Agent

fingerprintco-occurrences
Mozilla/5.01

Country

fingerprintco-occurrences
CH · Switzerland1

Network (ASN)

fingerprintco-occurrences
AS51852 · Private Layer INC1