TCP SYN (p0f)

4:44+20:0:1460:mss*44,5:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-09-15 21:45 · last seen 2026-09-15 21:45 · JSON

Decomposed attributes

IP version4
Initial TTL44+20
Options length0
MSS1460
Window sizemss*44
Window scale5
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
t13i170900_5b57614c22b0_78e6aca7449b2

HTTP request (JA4H)

fingerprintco-occurrences
ge11nn070000_1ed44a9e06df_000000000000_0000000000001
ge11nn050000_ad924a24daef_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
64240_2-4-8-1-3_1460_52

User-Agent

fingerprintco-occurrences
libredtail-http2

Country

fingerprintco-occurrences
KR · South Korea2

Network (ASN)

fingerprintco-occurrences
AS17858 · LG POWERCOMM2