TCP SYN (p0f)

4:100+28:0:1460:65535,8:mss,nop,ws,nop,nop,sok:df,id+:0

first seen 2026-08-30 17:18 · last seen 2026-08-30 17:18 · JSON

Decomposed attributes

IP version4
Initial TTL100+28
Options length0
MSS1460
Window size65535
Window scale8
Options layoutmss,nop,ws,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_5671b5df50293

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr11heil_835281d8e5d9_000000000000_0000000000001
ge11nn11heil_835281d8e5d9_000000000000_0000000000001
ge11nr11heil_b350a6a7c155_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-1-3-1-1-4_1460_83

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (iPad; CPU OS 18_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.0 Mobile/15E148 Safari/604.13

Country

fingerprintco-occurrences
IL · Israel3

Network (ASN)

fingerprintco-occurrences
AS12849 · Hot-Net internet services Ltd.3