TCP SYN (p0f)

4:58+6:0:1420:65535,14:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-22 15:27 · last seen 2026-07-22 15:27 · JSON

Decomposed attributes

IP version4
Initial TTL58+6
Options length0
MSS1420
Window size65535
Window scale14
Options layoutmss,sok,ts,nop,ws
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
t13d1813h1_85036bcba153_d339722ba4af1

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn06enus_98e697c2fa06_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1420_141

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124 Safari/537.361

Country

fingerprintco-occurrences
IL · Israel1

Network (ASN)

fingerprintco-occurrences
AS396982 · Google LLC1