Distinct clients are counted by IP-hash per complete UTC day — unlike observation counts this is insensitive to one chatty client, but NAT merges clients and address rotation splits them.
| Protocol | t (TLS over TCP) |
|---|
| TLS version | 13 |
|---|
| SNI | d (domain) |
|---|
| Cipher count | 10 |
|---|
| Extension count | 10 |
|---|
| ALPN | 00 |
|---|
| Ciphers | 00ff, 1301, 1302, 1303, c02b, c02c, c02f, c030, cca8, cca9 |
|---|
| Extensions | 0005, 000a, 000b, 000d, 0017, 0023, 002b, 002d, 0033 |
|---|
| Signature algorithms | 0401, 0403, 0807, 0804 |
|---|
| JA4_r | t13d101000_00ff,1301,1302,1303,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0017,0023,002b,002d,0033_0401,0403,0807,0804 |
|---|
| JA4_o (sample) | t13d101000_b9b30c653583_d6beabb0789b |
|---|
| JA4_ro (sample) | t13d101000_1302,1301,1303,c02c,c02b,cca9,c030,c02f,cca8,00ff_000b,000a,002d,0000,000d,0005,0017,0023,002b,0033_0401,0403,0807,0804 |
|---|
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.