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 | 15 |
|---|
| Extension count | 15 |
|---|
| ALPN | h2 |
|---|
| Ciphers | 002f, 0035, 009c, 009d, 1301, 1302, 1303, c013, c014, c02b, c02c, c02f, c030, cca8, cca9 |
|---|
| Extensions | 0005, 000a, 000b, 000d, 0012, 0017, 001b, 001c, 0022, 002b, 0033, fe0d, ff01 |
|---|
| Signature algorithms | 0403, 0503, 0603, 0804, 0805, 0806, 0401, 0501, 0601, 0203, 0201, 0904, 0905, 0906 |
|---|
| JA4_r | t13d1515h2_002f,0035,009c,009d,1301,1302,1303,c013,c014,c02b,c02c,c02f,c030,cca8,cca9_0005,000a,000b,000d,0012,0017,001b,001c,0022,002b,0033,fe0d,ff01_0403,0503,0603,0804,0805,0806,0401,0501,0601,0203,0201,0904,0905,0906 |
|---|
| JA4_o (sample) | t13d1515h2_77608d807651_f6942b537a16 |
|---|
| JA4_ro (sample) | t13d1515h2_1301,1303,1302,c02b,c02f,cca9,cca8,c02c,c030,c013,c014,009c,009d,002f,0035_0000,0017,ff01,000a,000b,0010,0005,0022,0012,0033,002b,000d,001c,001b,fe0d_0403,0503,0603,0804,0805,0806,0401,0501,0601,0203,0201,0904,0905,0906 |
|---|
Signals from other families seen in the same observation. A fingerprint spread thinly across many lower-layer signatures is a classic inconsistency signal.