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:	0x001D
	Second ClientHello, key shares:	0x0017

CRYPTO_CONTEXT

	Protocol version: 0x0304
	Cipher suite: 0x1303 (TLS_CHACHA20_POLY1305_SHA256)
	Key exchange: 0x0017 (Secp256r1)

	(Handshake level)
	Handshake secrets:
		Client: 0x4101B929198FB3DCFA999167BEC022FEA105EB15D17F79B57FC3F7CDEA2D35EB
		Server: 0x69638D41CEAE8ACAAE3FFE3C4F8F6C164863F0852A46FEA1F060418DC1420651
	Handshake keys:
		Client write: 0xCF72C8410A4A338245708C1D6F9690FD84D0D8A6E1F8901F6CFA1A40BCD46362
		Server write: 0x6347BC41373CDC7CB2436B45C526AA19FD233C789A2B4F5D6612115E7189E861
	Handshake IVs:
		Client write (IV): 0x12093D6314FED983FDDC0B05
		Server write (IV): 0xCDD60FC3A12C7C98E17AC546

	(Traffic level)
	Traffic secrets:
		Client: 0xFC3D6447538C293C9443DDE67FE66BEB37EF7EC7F147A4A27CE9897F65496615
		Server: 0xBBCCFE6D9811C2501149A87CBBC3210F347BB8CAB43FB659753DDC51CF40D4B0
	Traffic keys:
		Client write: 0xD2E2A4ABC985BDA6E3526F7C06CD9F19ABE8E8BF06B6449B48BBDCEAA61BD7E3
		Server write: 0xB2EAD1F63231D6E4794F0101B414271CF1ECC04099C53BEF4C5A14895375DA98
	Traffic base IVs:
		Client write (base IV): 0xF65F296A6E2B5F160BBA1A43
		Server write (base IV): 0x0C06994A3E795B5497F8A014

--- Messages ---

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: 6D:F2:B4:5C:32:21:E2:06:AC:51:D7:36:DC:77:8F:E8:54:6F:DB:25:B5:32:CD:D9:5F:67:24:F5:C2:4F:0A:F5
	Client SessionID: 5F:4E:0E:75:1C:65:BD:5F:97:9F:D5:C2:69:6E:EC:FE:9D:07:A5:1C:4E:0C:38:54:16:E4:E4:E6:BF:08:94:2B
	Extensions:
		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: 35 (0x0023); /non-TLS-1.3/
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		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: 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: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0x705CEA2ED9A458EE8923A37134EF747ABA2C386DA807C0BD68F61314AFE9D54D
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 23 (0x0017); /non-TLS-1.3/

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: 5F:4E:0E:75:1C:65:BD:5F:97:9F:D5:C2:69:6E:EC:FE:9D:07:A5:1C:4E:0C:38:54:16:E4:E4:E6:BF:08:94:2B
	Extensions:
		Type: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
		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: 6D:F2:B4:5C:32:21:E2:06:AC:51:D7:36:DC:77:8F:E8:54:6F:DB:25:B5:32:CD:D9:5F:67:24:F5:C2:4F:0A:F5
	Client SessionID: 5F:4E:0E:75:1C:65:BD:5F:97:9F:D5:C2:69:6E:EC:FE:9D:07:A5:1C:4E:0C:38:54:16:E4:E4:E6:BF:08:94:2B
	Extensions:
		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: 44 (0x002C); "cookie"
			00:08:0C:00:FE:E1:C0:DE:FA:57
		Type: 35 (0x0023); /non-TLS-1.3/
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		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: 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: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0x30376AD7ED47AD4234D30D0A897289EFC1175CAD6B901226ED470EF4A8FBBB54
				y = 0xE317263E8B6E5CEC5FFBC7F0063B645DACB11DE21F81FFD30CE97A974E0FD46F
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 23 (0x0017); /non-TLS-1.3/

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: 5F:4E:0E:75:1C:65:BD:5F:97:9F:D5:C2:69:6E:EC:FE:9D:07:A5:1C:4E:0C:38:54:16:E4:E4:E6:BF:08:94:2B
	Extensions:
		Type: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0x1FADAC79156E08C8532CE88DF887273141ACE16E44E9C268CE496596F41B65FA
				y = 0xF82394637B6ACF004AB253F956BD2CD6CA6C9AD8454BF1FBF281A6C54A93D99C
		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.): 2696
		[...] /skipped 2696 data octets/
	Type: 15 (0x0F) - "certificate_verify"
		Length (octets, dec.): 107
		05:03:00:67:30:65:02:31:00:BD:EB:3E:0F:C4:89:7C:32:7A:10:AF:43:46:3E:7D:6C:19:4B:D1:80:87:E4:29
		4B:05:21:97:3D:ED:79:80:D4:D3:63:30:61:EA:28:E9:7E:19:DD:63:45:81:7D:79:85:02:30:40:02:60:F5:FA
		56:38:2D:26:52:EB:57:97:14:60:66:B8:67:2B:18:81:7B:F0:C6:D1:C5:16:C9:B6:33:90:D9:6E:85:B9:7F:E6
		9F:BC:6F:DE:EB:1B:97:40:46:1C:6A
	Type: 20 (0x14) - "finished"
		Length (octets, dec.): 32
		4B:58:94:BF:03:56:EA:62:BD:18:01:CF:FD:0E:36:72:4A:5E:8A:D1:44:82:AD:3F:A7:45:68:48:20:AC:76:2C


CLIENT_FINISHED (received)

	Finished value: 0xD5658C8A53F29A9F445E47F991DB8D1FBF5860AE3BD09C7C2336A95CDF0E1E53
	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: 216.73.216.6:11378; timestamp: 1791850315


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

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


Provide ESNI to get second ASCII cat

Elapsed server side: 288ms; ServerHello sent: 147ms (including HelloRetryRequest time); TLS connection established: 287ms.