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: 0x4D59374DE7702E26FD57516098AD2009EC6391244DEC625624F90121442A2379
		Server: 0x330E14C87E4D18464EA2391AF761DFE322F31EC894A7B4F2A76E60B38BC9717B
	Handshake keys:
		Client write: 0xACE0874A688B0FAE022A0A82ABE02831C002858B825F4701DFD3ED9D8889D9E1
		Server write: 0xC3DE17EA79123D68179A4B5E3463A83D01D7EBDD32210BD4EB988C1773F556D1
	Handshake IVs:
		Client write (IV): 0x7E84E421306A6E526792FAB9
		Server write (IV): 0x70C7B86DB33706E3EF44647E

	(Traffic level)
	Traffic secrets:
		Client: 0x1047D1390C9F0FD2235951578C45BA1D28D0739EA7C9EFA43B50747B525ECEF0
		Server: 0x58C794E2920A6075DEA0372CCCF5B177FCE6767AD0EA7B7508CAFCB76581B42A
	Traffic keys:
		Client write: 0x38CDCAAB82FDB6CF52A89E49A0D6193744C6567692985E8D58DB2DF4DC13871A
		Server write: 0x5296195B46A51F61F12A0C37574B11D986E406ACBF1D13F94C71767E910AEBA3
	Traffic base IVs:
		Client write (base IV): 0xEEE5DD10A65EED271E35D7D3
		Server write (base IV): 0xC993AB423DB397A6733DFB80

--- Messages ---

CLIENT_HELLO (recieved)

	Version: 0x0303
	Cipher suites:
		0x1302,0x1301,0x1303,0xC02C,0xC02B,0xCCA9,0xC030,0xC02F
		0xCCA8,0x00FF
	Client Random: 90:05:81:6D:4B:82:A6:0A:CC:E0:34:34:DE:31:84:72:E0:60:23:4A:E0:B6:B9:74:58:3A:F8:68:94:99:2F:1C
	Client SessionID: 72:28:56:1A:0D:AC:21:7D:FC:25:EA:FF:4F:23:EE:08:8F:89:CE:EC:D0:A1:CC:DB:48:7D:15:B6:8A:29:87:FE
	Extensions:
		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: 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: 51 (0x0033); "key_share"
			X25519 (0x001D)
				x = 0x7310DE51BB4186BACD9E1B3F2DA5714237E9651B47106AE724B72F38F579F43C
		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: 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: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00

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: 72:28:56:1A:0D:AC:21:7D:FC:25:EA:FF:4F:23:EE:08:8F:89:CE:EC:D0:A1:CC:DB:48:7D:15:B6:8A:29:87:FE
	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: 90:05:81:6D:4B:82:A6:0A:CC:E0:34:34:DE:31:84:72:E0:60:23:4A:E0:B6:B9:74:58:3A:F8:68:94:99:2F:1C
	Client SessionID: 72:28:56:1A:0D:AC:21:7D:FC:25:EA:FF:4F:23:EE:08:8F:89:CE:EC:D0:A1:CC:DB:48:7D:15:B6:8A:29:87:FE
	Extensions:
		Type: 43 (0x002B); "supported_versions"
			0x0304 (TLS 1.3)
			0x0303 (TLS 1.2)
		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: 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: 51 (0x0033); "key_share"
			Secp256r1 (0x0017)
				x = 0x8CD1ECE5BD8BE66109657F7B2F0491A2A248DDCDD9D2825EF4A3AAAF42570CBC
				y = 0xBE3470745F009E3DF9CDD5A60C7CDC496191B293C67F5AEFC066DCF8DF258820
		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: 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: 45 (0x002D); "psk_key_exchange_modes"
			01:01
		Type: 05 (0x0005); "status_request"
			01:00:00:00:00
		Type: 11 (0x000B); /non-TLS-1.3/
			01:00

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: 72:28:56:1A:0D:AC:21:7D:FC:25:EA:FF:4F:23:EE:08:8F:89:CE:EC:D0:A1:CC:DB:48:7D:15:B6:8A:29:87:FE
	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.): 2701
		[...] /skipped 2701 data octets/
	Type: 15 (0x0F) - "certificate_verify"
		Length (octets, dec.): 107
		05:03:00:67:30:65:02:31:00:A6:66:6D:AE:9F:4B:B1:FA:C6:AD:24:3B:08:B3:65:C5:E0:ED:8D:E3:8D:51:B1
		62:A3:A2:01:79:48:F1:9E:98:43:96:4E:7F:2A:EE:24:0C:E9:F4:A2:AD:5D:83:F9:EC:02:30:6A:32:28:96:42
		2C:15:36:71:95:1B:D8:28:1A:C5:42:9E:0A:22:31:C8:33:B5:B9:7B:48:AB:CD:76:B8:62:B7:14:EF:DF:F8:C4
		12:6B:BA:B1:8B:18:38:F3:DB:DA:75
	Type: 20 (0x14) - "finished"
		Length (octets, dec.): 32
		4D:52:96:7E:AA:6F:21:6D:BF:FB:5D:0A:52:25:3E:16:1E:F2:80:C3:82:7F:A7:24:B1:FF:C9:48:A3:37:D2:11


CLIENT_FINISHED (received)

	Finished value: 0x7615AA291229A8CC08126C588512FF092C933A53D26A58A7FC113795337FF289
	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: 216.73.216.168:55869; timestamp: 1792642777


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: 288ms.