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: 0x1301 (TLS_AES_128_GCM_SHA256)
	Key exchange: 0x0017 (Secp256r1)

	(Handshake level)
	Handshake secrets:
		Client: 0x484DDA991A7C2BB7068FA6C3F1164D45F95485DBD286850D06F72DBEEA9B7A6D
		Server: 0x80BDA67E685F8EAEB888328F732C25B6046C3EC80E5C4FABFB45446B6F494450
	Handshake keys:
		Client write: 0x4F92D580FA0C5349DFE98891B2E55A06
		Server write: 0xB6DED44AA5EFC2CA38C0145FA40A78E9
	Handshake IVs:
		Client write (IV): 0x987E53CC4C077664AF90C051
		Server write (IV): 0x29FAA723AA60DA4A41AB2272

	(Traffic level)
	Traffic secrets:
		Client: 0xCE7CE199CF25E7ED8CA6829B7F1F3591533B646DB22F11A132A7348795A5AF68
		Server: 0xDF20772A6F9D6A8C5170B6159B7FA5D3BC077AAB31A9ACE7AE63C2708E07E2C4
	Traffic keys:
		Client write: 0xA0507ACA8280FBE694DC589B7018332A
		Server write: 0x8E90143A981DD18FA65BB3FC4F2681DF
	Traffic base IVs:
		Client write (base IV): 0x78279AB1AB260D3BB8126A2F
		Server write (base IV): 0x10C0665E088CAE6E6A722A9D

--- Messages ---

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: FE:4E:59:52:8A:03:04:98:4E:ED:20:30:88:F1:56:74:97:64:E3:1A:BB:B8:B7:D0:3A:D0:53:42:C8:D3:97:E2
	Client SessionID: A0:FB:54:74:1E:E5:41:D2:0B:4D:87:23:78:3D:79:0C:B9:84:72:32:F1:10:DC:2C:32:BE:0C:E1:31:DB:67:14
	Extensions:
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0xE9939D4B56E5854A4833C3F01D8BD8DA24F2F917FAED7B9995FA7AD34318C02C
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		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: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		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: 16 (0x0010); "application_layer_protocol_negotiation"
			68:32 (HTTP/2/TLS)
			68:74:74:70:2F:31:2E:31 (HTTP/1.1)
		Type: 35 (0x0023); /non-TLS-1.3/

HELLO_RETRY_REQUEST (sent, server)

	Legacy Version: 0x0303
	Cipher suite: 0x1301 (TLS_AES_128_GCM_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: A0:FB:54:74:1E:E5:41:D2:0B:4D:87:23:78:3D:79:0C:B9:84:72:32:F1:10:DC:2C:32:BE:0C:E1:31:DB:67:14
	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: FE:4E:59:52:8A:03:04:98:4E:ED:20:30:88:F1:56:74:97:64:E3:1A:BB:B8:B7:D0:3A:D0:53:42:C8:D3:97:E2
	Client SessionID: A0:FB:54:74:1E:E5:41:D2:0B:4D:87:23:78:3D:79:0C:B9:84:72:32:F1:10:DC:2C:32:BE:0C:E1:31:DB:67:14
	Extensions:
		Type: 10 (0x000A); "supported_groups"
			0x001D (X25519)
			0x0017 (Secp256r1)
			0x0018 (Secp384r1)
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0xC838B1732F40E4D21BA9E6EA160A1713D0A65C8B3AFA70C6EB64F77AAC646749
				y = 0x0411766546EDAF27DFEA28592FD1CA0C5C93D439CC70E8B6430F5C95D7DEBA7E
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00
		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: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		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: 23 (0x0017); /non-TLS-1.3/
		Type: 16 (0x0010); "application_layer_protocol_negotiation"
			68:32 (HTTP/2/TLS)
			68:74:74:70:2F:31:2E:31 (HTTP/1.1)
		Type: 35 (0x0023); /non-TLS-1.3/

SERVER_HELLO (sent)

	Legacy Version: 0x0303
	Cipher suite: 0x1301 (TLS_AES_128_GCM_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: A0:FB:54:74:1E:E5:41:D2:0B:4D:87:23:78:3D:79:0C:B9:84:72:32:F1:10:DC:2C:32:BE:0C:E1:31:DB:67:14
	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.): 2698
		[...] /skipped 2698 data octets/
	Type: 15 (0x0F) - "certificate_verify"
		Length (octets, dec.): 108
		05:03:00:68:30:66:02:31:00:A7:6E:E3:2B:69:69:89:73:0F:5B:5F:34:E7:D7:55:72:E6:54:EF:BD:FA:90:61
		55:3A:D9:19:E1:DD:01:BE:9B:28:9A:F0:97:27:76:B0:FC:E1:87:C9:58:8E:B0:B2:E6:02:31:00:B5:20:61:0A
		5A:E3:B3:F3:F2:F6:4C:3C:B1:ED:E5:A1:8A:C9:E4:2F:9D:7B:86:D5:C5:96:09:A4:DA:A0:DF:83:26:CD:00:A4
		10:75:0F:11:67:29:F1:20:8D:24:5C:F2
	Type: 20 (0x14) - "finished"
		Length (octets, dec.): 32
		64:CB:24:C0:39:50:F1:FC:C8:3B:AA:26:3A:5E:EF:7F:89:19:88:7A:20:72:15:2B:2B:DD:D0:B8:43:AA:0E:68


CLIENT_FINISHED (received)

	Finished value: 0x2DAECC0191EEA4FC2F3B9C15990C7ADA669BCB1AABA364C8966D9910020497C7
	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: 216.73.216.24:10607; timestamp: 1794411539


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

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


Provide ESNI to get second ASCII cat

Elapsed server side: 296ms; ServerHello sent: 145ms (including HelloRetryRequest time); TLS connection established: 295ms.