TCP SYN (p0f)

4:54+10:0:1400:mss*44,10:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-24 07:38 · last seen 2026-07-24 07:38 · JSON

Decomposed attributes

IP version4
Initial TTL54+10
Options length0
MSS1400
Window sizemss*44
Window scale10
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
t13d3013h1_1d37bd780c83_8537cf56674e1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn060000_6a46c5ae78e5_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1400_101

User-Agent

fingerprintco-occurrences
python-requests/2.32.31

Country

fingerprintco-occurrences
CA · Canada1

Network (ASN)

fingerprintco-occurrences
AS400724 · EZProvider Networks, Inc.1