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: 0x1303 (TLS_CHACHA20_POLY1305_SHA256)
	Key exchange: 0x001D (X25519)

	(Handshake level)
	Handshake secrets:
		Client: 0x8D70BA16D057C31553778DE4751B50C813D199738E3B76A071491466AA7EC85A
		Server: 0xB12A1CE2F256C1C8C63034DD647223999750B1093C5372344DE71489D3C6AAF9
	Handshake keys:
		Client write: 0x7A36C453DBABBE5381347FCFB43675AC9A79C521D8C5A35FF434DC06C3E0E5D6
		Server write: 0x11D2054FA0E4A05A445D614F3C84BA3EDAC91EC78813B96FC1E394DCC8ED6445
	Handshake IVs:
		Client write (IV): 0x586029FFDEB85DDB1B44243C
		Server write (IV): 0xDD05EBECF209FF3FF119D048

	(Traffic level)
	Traffic secrets:
		Client: 0x7DFCA523891CF707E77B6B0491F8242DE4A1C97E4B3E88908FB4DB0206C11F69
		Server: 0xD2A6B4F363FB72EED059FD309FDCD23928FD8484B6CE19F1B1B2A04199CE9C12
	Traffic keys:
		Client write: 0xBE670745A1F582AB464A16E4E61FA5BB4625A3AAA2A7C888943996BBB6573B06
		Server write: 0x09A4D56F45D6B92D66E09B487C28DB7BB9BC1D4637E94900D424DD74EBAB0D03
	Traffic base IVs:
		Client write (base IV): 0x08B5AB70E3A1978B32A6873D
		Server write (base IV): 0x6DA9F591404CB5D6E2B7B257

--- Messages ---

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: 54:E3:E4:BC:E9:2C:FA:19:36:87:CE:69:B5:2D:13:36:8C:C6:3C:ED:03:A9:5B:02:30:AA:45:C0:C7:F2:65:9E
	Client SessionID: 60:5B:79:8F:26:33:25:70:FA:4C:A2:45:FD:32:99:46:C5:7C:1F:95:12:B1:7B:26:D5:65:D3:03:37:6C:B0:73
	Extensions:
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 35 (0x0023); /non-TLS-1.3/
		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: 23 (0x0017); /non-TLS-1.3/
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		Type: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0x1D6BC0A7C28E6953CD93226267139E7AC5B7E448659583BDA3A57AC47F6CC430
				y = 0x16FF84A00460BBF349B8F949E57EF73E155DFCCA73C122CF5D5703A6E5AEF776
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		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)

HELLO_RETRY_REQUEST (sent, server)

	Legacy Version: 0x0303
	Cipher suite: 0x1303 (TLS_CHACHA20_POLY1305_SHA256)
	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: 60:5B:79:8F:26:33:25:70:FA:4C:A2:45:FD:32:99:46:C5:7C:1F:95:12:B1:7B:26:D5:65:D3:03:37:6C:B0:73
	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: 54:E3:E4:BC:E9:2C:FA:19:36:87:CE:69:B5:2D:13:36:8C:C6:3C:ED:03:A9:5B:02:30:AA:45:C0:C7:F2:65:9E
	Client SessionID: 60:5B:79:8F:26:33:25:70:FA:4C:A2:45:FD:32:99:46:C5:7C:1F:95:12:B1:7B:26:D5:65:D3:03:37:6C:B0:73
	Extensions:
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 35 (0x0023); /non-TLS-1.3/
		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: 23 (0x0017); /non-TLS-1.3/
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		Type: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0x239ED13F1577F6AAEF9AAD63F5B05BF4E273B69B5CECB545C203DE2108BD7D10
		Type: 44 (0x002C); "cookie"
			00:08:0C:00:FE:E1:C0:DE:FA:57
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		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)

SERVER_HELLO (sent)

	Legacy Version: 0x0303
	Cipher suite: 0x1303 (TLS_CHACHA20_POLY1305_SHA256)
	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: 60:5B:79:8F:26:33:25:70:FA:4C:A2:45:FD:32:99:46:C5:7C:1F:95:12:B1:7B:26:D5:65:D3:03:37:6C:B0:73
	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.): 2697
		[...] /skipped 2697 data octets/
	Type: 15 (0x0F) - "certificate_verify"
		Length (octets, dec.): 106
		05:03:00:66:30:64:02:30:27:AF:FA:AD:92:27:6A:BB:1F:1B:DF:8F:57:05:B3:9E:62:85:70:DC:60:74:DC:49
		4B:64:2C:50:FE:59:19:7B:82:50:BF:94:95:DE:96:92:99:32:9B:F6:8E:08:F6:27:02:30:07:1F:4B:8A:CD:E9
		43:4E:AB:F6:02:70:EF:6C:4C:5F:9E:DA:EF:86:2B:12:23:43:F7:7E:CD:C5:B3:A2:C7:29:49:7B:4A:5F:6D:F0
		5D:CA:E6:BA:71:5D:54:A3:19:E3
	Type: 20 (0x14) - "finished"
		Length (octets, dec.): 32
		6E:A5:6D:E6:A8:C2:A0:F3:F3:0A:FF:8C:DA:97:73:3C:FE:CD:AB:19:C6:C8:0D:8A:A0:F5:2E:6E:A0:62:82:7C


CLIENT_FINISHED (received)

	Finished value: 0xB89396C36086D573A041CBF65B47AD4A98FC5505BB8B8FE7101EEE3C9DAEA9F9
	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: 216.73.217.114:20773; timestamp: 1790900014


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

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


Provide ESNI to get second ASCII cat

Elapsed server side: 288ms; ServerHello sent: 144ms (including HelloRetryRequest time); TLS connection established: 287ms.