TCP SYN (p0f)

4:50+14:0:1320:65535,6:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-24 11:20 · last seen 2026-07-25 17:48 · JSON

Decomposed attributes

IP version4
Initial TTL50+14
Options length0
MSS1320
Window size65535
Window scale6
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
t13d4412h1_fd39b124ee10_58ed7828516f2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn050000_b223a0ebb0b5_000000000000_000000000000 Match?Exact match in Thumbprint's published controlled catalog captures: python-requests 2.34.2, python-requests 2.33.1, python-requests 2.32.3.The fingerprint page shows the full measured match list. More on the catalog.2

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1320_62

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_3) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/80.0.3987.149 Safari/537.361
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Brave Chrome/89.0.4389.90 Safari/537.361

Country

fingerprintco-occurrences
PK · Pakistan1
XK · Kosovo1

Network (ASN)

fingerprintco-occurrences
AS150750 · IN CABLE INTERNET (PRIVATE) LIMITED1
AS206358 · Qendrim Kryeziu trading as N.P.SH "ISP - Broadcast1