TCP SYN (p0f)

6:50+14:0:1440:65535,12:mss,nop,ws,sok,ts:ecn,flow:0

first seen 2026-07-01 17:46 · last seen 2026-07-01 17:46 · JSON

Decomposed attributes

IP version6
Initial TTL50+14
Options length0
MSS1440
Window size65535
Window scale12
Options layoutmss,nop,ws,sok,ts
Quirksecn,flow
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
t13d1313h2_f57a46bbacb6_7f0f34a4126d1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn08enus_6452f234bcf7_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
2:0;4:2097152;3:100;9:1|10485760|0|m,s,p,a1

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-4-8_1440_121

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (compatible; RedditApp/1.0)1

Country

fingerprintco-occurrences
US · United States1

Network (ASN)

fingerprintco-occurrences
AS7018 · AT&T Enterprises, LLC1