TCP SYN (p0f)

4:47+17:0:1410:65535,14:mss,sok,ts,nop,ws:df,id+:0

first seen 2026-07-31 22:42 · last seen 2026-09-14 01:40 · JSON

Decomposed attributes

IP version4
Initial TTL47+17
Options length0
MSS1410
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
t13d131100_f57a46bbacb6_ab7e3b40a677 Match?Exact match in Thumbprint's published controlled catalog captures: go-net/http 1.26.6, go-net/http 1.26.5, go-net/http 1.26.4.The fingerprint page shows the full measured match list. More on the catalog.3

HTTP request (JA4H)

fingerprintco-occurrences
ge11nr040000_e1d2031bdfea_000000000000_0000000000001
ge11nr030000_cd680697de12_000000000000_0000000000001
ge11nn040000_e1d2031bdfea_000000000000_0000000000001

TCP SYN (JA4T)

fingerprintco-occurrences
65535_2-4-8-1-3_1410_143

User-Agent

fingerprintco-occurrences
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.363

Country

fingerprintco-occurrences
CA · Canada3

Network (ASN)

fingerprintco-occurrences
AS16276 · OVH SAS3