TCP SYN (p0f)

6:47+17:0:1420:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:flow:0

first seen 2026-08-18 20:29 · last seen 2026-08-18 20:29 · JSON

Decomposed attributes

IP version6
Initial TTL47+17
Options length0
MSS1420
Window size65535
Window scale6
Options layoutmss,nop,ws,nop,nop,ts,sok,eol+1
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
t13d1812h1_85036bcba153_b26ce05bbdd61

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn06enus_fb4afd1f380a_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-8-4-0-0_1420_61

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.361

Country

fingerprintco-occurrences
IN · India1

Network (ASN)

fingerprintco-occurrences
AS55577 · Atria Convergence Technologies Ltd.,1