TCP SYN (p0f)
4:116+12:0:1460:mss*29,13:mss,nop,nop,sok,nop,ws:df,id+:0
first seen 2026-09-22 20:27 · last seen 2026-09-23 11:48 · JSON
Decomposed attributes
| IP version | 4 |
|---|---|
| Initial TTL | 116+12 |
| Options length | 0 |
| MSS | 1460 |
| Window size | mss*29 |
| Window scale | 13 |
| Options layout | mss,nop,nop,sok,nop,ws |
| Quirks | df,id+ |
| Payload class | 0 |
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)
| fingerprint | co-occurrences |
|---|---|
t13d1517h2_8daaf6152771_dcad5a053991 | 2 |
HTTP request (JA4H)
| fingerprint | co-occurrences |
|---|---|
ge20nn13enus_e66716e13e58_000000000000_000000000000 | 2 |
HTTP/2 frames (Akamai)
| fingerprint | co-occurrences |
|---|---|
1:65536;2:0;4:6291456;6:262144|15663105|1:1:0:256|m,a,s,p Match?Exact match in Thumbprint's published controlled catalog captures: chromium 131.0.6778.33, chromium 151.0.7922.34, chrome 151.0.7922.137, +57 more.The fingerprint page shows the full measured match list. More on the catalog. | 2 |
TCP SYN (JA4T)
| fingerprint | co-occurrences |
|---|---|
42340_2-1-1-4-1-3_1460_13 | 2 |
User-Agent
| fingerprint | co-occurrences |
|---|---|
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/153.0.0.0 Safari/537.36 | 2 |
Country
| fingerprint | co-occurrences |
|---|---|
FR · France | 2 |
Network (ASN)
| fingerprint | co-occurrences |
|---|---|
AS46475 · Limestone Networks, Inc. | 2 |