TCP SYN (p0f)
6:47+17:0:1432:65535,6:mss,nop,ws,nop,nop,ts,sok,eol+1:ecn,flow:0
first seen 2026-07-01 15:48 · last seen 2026-07-01 15:48 · JSON
Decomposed attributes
| IP version | 6 |
|---|
| Initial TTL | 47+17 |
|---|
| Options length | 0 |
|---|
| MSS | 1432 |
|---|
| Window size | 65535 |
|---|
| Window scale | 6 |
|---|
| Options layout | mss,nop,ws,nop,nop,ts,sok,eol+1 |
|---|
| Quirks | ecn,flow |
|---|
| 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 |
|---|
t13d1516h2_8daaf6152771_d8a2da3f94cd Match?Exact match in Thumbprint's published controlled catalog captures: chromium 149.0.7827.102, chrome 149.0.7827.102, chrome 149.0.7827.156, +25 more.The fingerprint page shows the full measured match list. More on the catalog. | 1 |
HTTP request (JA4H)
HTTP/2 frames (Akamai)
TCP SYN (JA4T)
User-Agent
Country
| fingerprint | co-occurrences |
|---|
RO · Romania | 1 |
Network (ASN)
| fingerprint | co-occurrences |
|---|
AS8708 · DIGI ROMANIA S.A. | 1 |
Cross-transport links
TLS ClientHello fingerprints observed from the same client via the beacon's correlation id on the other transport (e.g. this stack over TCP ↔ that stack over QUIC).