TCP SYN (p0f)

6:54+10:0:8440:mss*7,0:mss,sok,ts:flow:0

first seen 2026-06-29 16:40 · last seen 2026-07-12 18:47 · JSON

Decomposed attributes

IP version6
Initial TTL54+10
Options length0
MSS8440
Window sizemss*7
Window scale0
Options layoutmss,sok,ts
Quirksflow
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
t12i130500_2d7513195f68_e51b7354d87f73

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_e1d2031bdfea_000000000000_00000000000073

TCP SYN (JA4T)

fingerprintco-occurrences
59080_2-4-8_8440_0069

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 13_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.0.0 Safari/537.3673

Country

fingerprintco-occurrences
US · United States73

Network (ASN)

fingerprintco-occurrences
AS63949 · Akamai Connected Cloud73