TCP SYN (p0f)

4:109+19:0:1262:65535,8:mss,nop,ws,nop,nop,sok:id-:0

first seen 2026-06-22 11:08 · last seen 2026-06-22 11:08 · JSON

Decomposed attributes

IP version4
Initial TTL109+19
Options length0
MSS1262
Window size65535
Window scale8
Options layoutmss,nop,ws,nop,nop,sok
Quirksid-
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
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog.1

HTTP request (JA4H)

fingerprintco-occurrences
ge20nn11enus_fb6edf1abc6a_000000000000_0000000000001

HTTP/2 frames (Akamai)

fingerprintco-occurrences
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +43 more.The fingerprint page shows the full measured match list. More on the catalog.1

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.11

Country

fingerprintco-occurrences
IN · India1

Network (ASN)

fingerprintco-occurrences
AS55836 · Reliance Jio Infocomm Limited1