TLS 1.3 Connection Test Server at tls13.1d.pw

Successfully connected

TLS 1.3 OK; HelloRetryRequest used;

Detailed description:

v.0.24.4-p
(This TLS-1.3-only server supports: HelloRetryRequest, KeyUpdate, ECDHE, FFDHE, X25519MLKEM768, SecP256r1MLKEM768, X25519Kyber768, ESNI, etc.)

HelloRetryRequest used to (re)negotiate DH group
	First ClientHello, key shares:	0x0017
	Second ClientHello, key shares:	0x001D

CRYPTO_CONTEXT

	Protocol version: 0x0304
	Cipher suite: 0x1302 (TLS_AES_256_GCM_SHA384)
	Key exchange: 0x001D (X25519)

	(Handshake level)
	Handshake secrets:
		Client: 0xCDCF6D765AB2FF858FEF3D0FE532A5CB3746C68B4ABA1640CD4537D21C65C4BA613690099A4DD8B4FE6DBDD2C0A2BF73
		Server: 0xD0D5700AC379577F032D6C802A1A34EF116EDD074DE0B069DCF665AB00A1C62CE74BC291E196E6FFBF932EB6348D3538
	Handshake keys:
		Client write: 0xD78BDF02F69704B392DB401490B81D732F728BEC036ABDCA41FE8082DC5185A4
		Server write: 0x6D68C56B26EA74B6981E0AFCA77BB609C662B5854E9D6D23194D5DF42634270E
	Handshake IVs:
		Client write (IV): 0x40928D4A017A78F6B1FB58ED
		Server write (IV): 0x6A91AB773EA3A3228FEADAF9

	(Traffic level)
	Traffic secrets:
		Client: 0xC47DD05D2673B2F9EF5A6AE5DE605DEC1B07A60DFCBB741DA7D065530E1DF2EFDBD23A9286B364973C0A07C4DBC1D509
		Server: 0x0E72E0F20093BD8FD23876714FED22182AF7B906C302A6EB13B40B26E83619BA482570A9D9A791D0B4878683BD2785E3
	Traffic keys:
		Client write: 0x4D1387C1392BDD7BC8D1E67024AD4BB270DDFBFF431AAACED960EBD8687430BD
		Server write: 0x33F6CD4FB0AEE496B20EF376AFEEF80FD646AE9D3CD32C0C794CC7D56880C216
	Traffic base IVs:
		Client write (base IV): 0x89987E45BB7A467F9478225E
		Server write (base IV): 0x66013D6807C612527E7CE27A

--- Messages ---

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: 22:C8:A7:EE:16:42:15:49:61:86:53:A5:85:23:36:4C:0C:5F:DC:D8:DE:E2:58:FF:1B:D1:4B:49:B2:F6:56:A7
	Client SessionID: 6C:1A:60:C3:C5:5D:3A:DF:9A:65:A8:41:92:36:F0:17:5E:79:AB:D9:68:FA:58:3C:81:8B:57:FE:DA:FD:BE:1F
	Extensions:
		Type: 23 (0x0017); /non-TLS-1.3/
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		Type: 00 (0x0000); "server_name"
			00:00:0E:00:00:0B:74:6C:73:31:33:2E:31:64:2E:70:77
			hostname: tls13.1d.pw
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 16 (0x0010); "application_layer_protocol_negotiation"
			68:32 (HTTP/2/TLS)
			68:74:74:70:2F:31:2E:31 (HTTP/1.1)
		Type: 13 (0x000D); "signature_algorithms"
			0x0503 (ECDSA_SECP384R1_SHA384)
			0x0403 (ECDSA_SECP256R1_SHA256)
			0x0807 (ED25519)
			0x0806 (RSA_PSS_RSAE_SHA512)
			0x0805 (RSA_PSS_RSAE_SHA384)
			0x0804 (RSA_PSS_RSAE_SHA256)
			0x0601 (RSA_PKCS1_SHA512)
			0x0501 (RSA_PKCS1_SHA384)
			0x0401 (RSA_PKCS1_SHA256)
		Type: 35 (0x0023); /non-TLS-1.3/
		Type: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0x58F8FDB5982025300C946993528922D762126E6DF93514B3148BD56CA33588E4
				y = 0xC516F7424719C51537E1C90EAD3330464023E08BF3C349E511FFF37E4677EEA4

HELLO_RETRY_REQUEST (sent, server)

	Legacy Version: 0x0303
	Cipher suite: 0x1302 (TLS_AES_256_GCM_SHA384)
	HelloRetryRequest (Server Random): CF:21:AD:74:E5:9A:61:11:BE:1D:8C:02:1E:65:B8:91:C2:A2:11:16:7A:BB:8C:5E:07:9E:09:E2:C8:A8:33:9C
	SessionID: 6C:1A:60:C3:C5:5D:3A:DF:9A:65:A8:41:92:36:F0:17:5E:79:AB:D9:68:FA:58:3C:81:8B:57:FE:DA:FD:BE:1F
	Extensions:
		Type: 51 (0x0033); "key_share"
			X25519 (0x001D)
		Type: 44 (0x002C); "cookie"
			00:08:0C:00:FE:E1:C0:DE:FA:57
		Type: 43 (0x002B); "supported_versions"
			0x0304

[Legacy ChangeCipherSpec message sent (server)]

[Legacy ChangeCipherSpec message present (client)]

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: 22:C8:A7:EE:16:42:15:49:61:86:53:A5:85:23:36:4C:0C:5F:DC:D8:DE:E2:58:FF:1B:D1:4B:49:B2:F6:56:A7
	Client SessionID: 6C:1A:60:C3:C5:5D:3A:DF:9A:65:A8:41:92:36:F0:17:5E:79:AB:D9:68:FA:58:3C:81:8B:57:FE:DA:FD:BE:1F
	Extensions:
		Type: 23 (0x0017); /non-TLS-1.3/
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		Type: 00 (0x0000); "server_name"
			00:00:0E:00:00:0B:74:6C:73:31:33:2E:31:64:2E:70:77
			hostname: tls13.1d.pw
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 16 (0x0010); "application_layer_protocol_negotiation"
			68:32 (HTTP/2/TLS)
			68:74:74:70:2F:31:2E:31 (HTTP/1.1)
		Type: 13 (0x000D); "signature_algorithms"
			0x0503 (ECDSA_SECP384R1_SHA384)
			0x0403 (ECDSA_SECP256R1_SHA256)
			0x0807 (ED25519)
			0x0806 (RSA_PSS_RSAE_SHA512)
			0x0805 (RSA_PSS_RSAE_SHA384)
			0x0804 (RSA_PSS_RSAE_SHA256)
			0x0601 (RSA_PKCS1_SHA512)
			0x0501 (RSA_PKCS1_SHA384)
			0x0401 (RSA_PKCS1_SHA256)
		Type: 35 (0x0023); /non-TLS-1.3/
		Type: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0x222CC7D1F2526A3EB4977242E831AE5B066EE7E9B8BDC68AA85C02D6D9FA9874
		Type: 44 (0x002C); "cookie"
			00:08:0C:00:FE:E1:C0:DE:FA:57

SERVER_HELLO (sent)

	Legacy Version: 0x0303
	Cipher suite: 0x1302 (TLS_AES_256_GCM_SHA384)
	Server Random: DE:AD:DE:AD:DE:AD:C0:DE:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00
	SessionID: 6C:1A:60:C3:C5:5D:3A:DF:9A:65:A8:41:92:36:F0:17:5E:79:AB:D9:68:FA:58:3C:81:8B:57:FE:DA:FD:BE:1F
	Extensions:
		Type: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0x145891E6697DAA111BD9A43EB39FA860847D09303D603128F82CE7451DAE456B
		Type: 43 (0x002B); "supported_versions"
			0x0304

[Legacy ChangeCipherSpec message sent (server)]

SERVER_HANDSHAKE_MESSAGES (sent)

	Type: 8 (0x08) - "encrypted_extensions"
		Length (octets, dec.): 2
		00:00
	Type: 11 (0x0B) - "certificate"
		Length (octets, dec.): 3888
		[...] /skipped 3888 data octets/
	Type: 15 (0x0F) - "certificate_verify"
		Length (octets, dec.): 107
		05:03:00:67:30:65:02:31:00:E7:9B:E3:C8:89:A0:2A:8C:ED:37:EC:67:8E:1D:4C:B7:51:7A:2E:7A:8B:C3:AA
		72:40:FB:0D:07:6D:9F:F4:B2:D9:D7:87:EA:63:D7:C2:9D:9F:C3:DB:F0:EB:45:24:5B:02:30:37:70:62:4A:C0
		61:A9:82:CA:C6:FB:47:FD:2F:88:2E:87:46:81:A7:BE:4B:C6:2D:D6:BF:DF:C0:D1:61:7E:61:AA:79:D7:62:8B
		B1:10:31:99:79:B3:07:3C:D6:51:EB
	Type: 20 (0x14) - "finished"
		Length (octets, dec.): 48
		58:70:53:99:E1:B7:20:12:57:B3:8E:0D:3F:26:72:2A:D6:A5:33:D8:89:1F:55:C8:BA:DC:E6:60:DB:63:2D:22
		06:B3:CE:AC:4F:EF:76:DA:F7:A5:DF:16:AE:88:80:E3

CLIENT_FINISHED (received)

	Finished value: 0x6226870E02CE55D927041C4CE424DFFDA4E552688E6CF553A6333FD78CFF29A9B00BFD8BD41D4E4BC28938943B63A817
	Client Finished status: OK

CLIENT_APPLICATION_DATA (recieved)

	ASCII dump (filtered):
		GET / HTTP/1.1..accept: */*..user-agent: Mozilla/5.0 AppleWebKit
		/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebo
		t@anthropic.com)..accept-encoding: gzip, br, zstd, deflate..host
		: tls13.1d.pw....

TCP: server: 194.87.103.72:443; client: 216.73.216.110:15326; timestamp: 1749584199


Contacts: dxdt.ru, alex/()\/abaabb.xyz.

 /\_/\
( 0.0 )
 = ^ =
 /|_|\
(") (")=~


Provide ESNI to get second ASCII cat

Elapsed server side: 297ms; ServerHello sent: 151ms (including HelloRetryRequest time); TLS connection established: 296ms.