TCP SYN (p0f)

4:46+18:0:1460:65535,0:mss,nop,nop,sok:df,id+:0

first seen 2026-08-29 20:38 · last seen 2026-08-29 20:38 · JSON

Decomposed attributes

IP version4
Initial TTL46+18
Options length0
MSS1460
Window size65535
Window scale0
Options layoutmss,nop,nop,sok
Quirksdf,id+
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
t13d2913h1_723694b0fccc_5671b5df50291

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr11enus_835281d8e5d9_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-1-4_1460_001

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (iPhone; CPU iPhone OS 18_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1 Mobile/15E148 Safari/604.11

Country

fingerprintco-occurrences
US · United States1

Network (ASN)

fingerprintco-occurrences
AS7922 · Comcast Cable Communications, LLC1