TCP SYN (p0f)

6:43+21:0:1300:65535,9:mss,sok,ts,nop,ws:flow:0

first seen 2026-07-30 15:19 · last seen 2026-07-30 15:19 · JSON

Decomposed attributes

IP version6
Initial TTL43+21
Options length0
MSS1300
Window size65535
Window scale9
Options layoutmss,sok,ts,nop,ws
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
t13d1713h1_5b57614c22b0_eca864cca44a1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn05en00_ec73517afef7_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1300_91

User-Agent

fingerprintco-occurrences
WhatsApp/2.23.20.01

Country

fingerprintco-occurrences
IN · India1

Network (ASN)

fingerprintco-occurrences
AS55836 · Reliance Jio Infocomm Limited1