freeradius-3.0.12 strange no-shared-cipher problem

13 Oct 2016

      Hi,

I'm using a freeradius instance for 802.1x authentication with eap-tls. While everything works fine for my linux (and android) client machines, a windows 10 client is not going past tls client hello. From the freeradius server I'm getting this:

Debug: eap_tls: Continuing EAP-TLS
Debug: eap_tls: Peer sent flags --L
Debug: eap_tls: Peer indicated complete TLS record size will be 174 bytes
Debug: eap_tls: Got complete TLS record (174 bytes)
Debug: eap_tls: [eaptls verify] = length included
Debug: eap_tls: (other): before/accept initialization
Debug: eap_tls: TLS_accept: before/accept initialization
Debug: Ignoring cbtls_msg call with pseudo content type 256, version 0
Debug: eap_tls: <<< recv TLS 1.2  [length 00a9]
Debug: Ignoring cbtls_msg call with pseudo content type 256, version 0
Debug: eap_tls: >>> send TLS 1.2  [length 0002]
ERROR: eap_tls: TLS Alert write:fatal:handshake failure
Error: tls: TLS_accept: Error in error
Error: tls: TLS_accept: Error in error
ERROR: eap_tls: Failed in __FUNCTION__ (SSL_read): s3_srvr.c[1418]:error:1408A0C1:SSL routines:ssl3_get_client_hello:no shared cipher
ERROR: eap_tls: System call (I/O) error (-1)
ERROR: eap_tls: TLS receive handshake failed during operation
ERROR: eap_tls: [eaptls process] = fail

The problem is that there is a shared cipher. Using a successfull server hello in a linux client connection, I can see what configuration is selected and clearly supported by the server. And the same configuration is actually proposed by the windows client too. Text dumps of tls hellos follow. Versions are: freeradius 3.0.12 and openssl 1.0.2j.

Have anyone encountered similar problems? The client hello from windows includes some additional tls extensions -- could it be the cause?

Here are text dumps of client hellos:
linux client:
802.1X Authentication
    Version: 802.1X-2004 (2)
    Type: EAP Packet (0)
    Length: 304
    Extensible Authentication Protocol
        Code: Response (2)
        Id: 181
        Length: 304
        Type: TLS EAP (EAP-TLS) (13)
        EAP-TLS Flags: 0x00
            0... .... = Length Included: False
            .0.. .... = More Fragments: False
            ..0. .... = Start: False
        Secure Sockets Layer
            SSL Record Layer: Handshake Protocol: Client Hello
                Content Type: Handshake (22)
                Version: TLS 1.0 (0x0301)
                Length: 293
                Handshake Protocol: Client Hello
                    Handshake Type: Client Hello (1)
                    Length: 289
                    Version: TLS 1.2 (0x0303)
                    Random
                        GMT Unix Time: May 18, 2087 18:43:39.000000000 MSK
                        Random Bytes: a8052b4f8ba5439503d03da61ea2eaad449c9c3a3e9f2ac6...
                    Session ID Length: 0
                    Cipher Suites Length: 172
                    Cipher Suites (86 suites)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_256_GCM_SHA384 (0x00a5)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_256_GCM_SHA384 (0x00a3)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_256_GCM_SHA384 (0x00a1)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA256 (0x006b)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 (0x006a)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_256_CBC_SHA256 (0x0069)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_256_CBC_SHA256 (0x0068)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_256_CBC_SHA (0x0037)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_256_CBC_SHA (0x0036)
                        Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0088)
                        Cipher Suite: TLS_DHE_DSS_WITH_CAMELLIA_256_CBC_SHA (0x0087)
                        Cipher Suite: TLS_DH_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0086)
                        Cipher Suite: TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA (0x0085)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_GCM_SHA384 (0xc032)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02e)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA384 (0xc02a)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA384 (0xc026)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_256_CBC_SHA (0xc00f)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_256_CBC_SHA (0xc005)
                        Cipher Suite: TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d)
                        Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA256 (0x003d)
                        Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
                        Cipher Suite: TLS_RSA_WITH_CAMELLIA_256_CBC_SHA (0x0084)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_128_GCM_SHA256 (0x00a4)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_128_GCM_SHA256 (0x00a2)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_128_GCM_SHA256 (0x00a0)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA256 (0x0067)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_128_CBC_SHA256 (0x003f)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_128_CBC_SHA256 (0x003e)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
                        Cipher Suite: TLS_DH_RSA_WITH_AES_128_CBC_SHA (0x0031)
                        Cipher Suite: TLS_DH_DSS_WITH_AES_128_CBC_SHA (0x0030)
                        Cipher Suite: TLS_DHE_RSA_WITH_SEED_CBC_SHA (0x009a)
                        Cipher Suite: TLS_DHE_DSS_WITH_SEED_CBC_SHA (0x0099)
                        Cipher Suite: TLS_DH_RSA_WITH_SEED_CBC_SHA (0x0098)
                        Cipher Suite: TLS_DH_DSS_WITH_SEED_CBC_SHA (0x0097)
                        Cipher Suite: TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0045)
                        Cipher Suite: TLS_DHE_DSS_WITH_CAMELLIA_128_CBC_SHA (0x0044)
                        Cipher Suite: TLS_DH_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0043)
                        Cipher Suite: TLS_DH_DSS_WITH_CAMELLIA_128_CBC_SHA (0x0042)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256 (0xc031)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02d)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA256 (0xc029)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA256 (0xc025)
                        Cipher Suite: TLS_ECDH_RSA_WITH_AES_128_CBC_SHA (0xc00e)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_AES_128_CBC_SHA (0xc004)
                        Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
                        Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
                        Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
                        Cipher Suite: TLS_RSA_WITH_SEED_CBC_SHA (0x0096)
                        Cipher Suite: TLS_RSA_WITH_CAMELLIA_128_CBC_SHA (0x0041)
                        Cipher Suite: TLS_RSA_WITH_IDEA_CBC_SHA (0x0007)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_RC4_128_SHA (0xc011)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_RC4_128_SHA (0xc007)
                        Cipher Suite: TLS_ECDH_RSA_WITH_RC4_128_SHA (0xc00c)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_RC4_128_SHA (0xc002)
                        Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
                        Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_3DES_EDE_CBC_SHA (0xc012)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc008)
                        Cipher Suite: TLS_DHE_RSA_WITH_3DES_EDE_CBC_SHA (0x0016)
                        Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
                        Cipher Suite: TLS_DH_RSA_WITH_3DES_EDE_CBC_SHA (0x0010)
                        Cipher Suite: TLS_DH_DSS_WITH_3DES_EDE_CBC_SHA (0x000d)
                        Cipher Suite: TLS_ECDH_RSA_WITH_3DES_EDE_CBC_SHA (0xc00d)
                        Cipher Suite: TLS_ECDH_ECDSA_WITH_3DES_EDE_CBC_SHA (0xc003)
                        Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
                        Cipher Suite: TLS_EMPTY_RENEGOTIATION_INFO_SCSV (0x00ff)
                    Compression Methods Length: 1
                    Compression Methods (1 method)
                        Compression Method: null (0)
                    Extensions Length: 76
                    Extension: ec_point_formats
                        Type: ec_point_formats (0x000b)
                        Length: 4
                        EC point formats Length: 3
                        Elliptic curves point formats (3)
                            EC point format: uncompressed (0)
                            EC point format: ansiX962_compressed_prime (1)
                            EC point format: ansiX962_compressed_char2 (2)
                    Extension: elliptic_curves
                        Type: elliptic_curves (0x000a)
                        Length: 28
                        Elliptic Curves Length: 26
                        Elliptic curves (13 curves)
                            Elliptic curve: secp256r1 (0x0017)
                            Elliptic curve: secp521r1 (0x0019)
                            Elliptic curve: brainpoolP512r1 (0x001c)
                            Elliptic curve: brainpoolP384r1 (0x001b)
                            Elliptic curve: secp384r1 (0x0018)
                            Elliptic curve: brainpoolP256r1 (0x001a)
                            Elliptic curve: secp256k1 (0x0016)
                            Elliptic curve: sect571r1 (0x000e)
                            Elliptic curve: sect571k1 (0x000d)
                            Elliptic curve: sect409k1 (0x000b)
                            Elliptic curve: sect409r1 (0x000c)
                            Elliptic curve: sect283k1 (0x0009)
                            Elliptic curve: sect283r1 (0x000a)
                    Extension: signature_algorithms
                        Type: signature_algorithms (0x000d)
                        Length: 32
                        Signature Hash Algorithms Length: 30
                        Signature Hash Algorithms (15 algorithms)
                            Signature Hash Algorithm: 0x0601
                                Signature Hash Algorithm Hash: SHA512 (6)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0602
                                Signature Hash Algorithm Hash: SHA512 (6)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0603
                                Signature Hash Algorithm Hash: SHA512 (6)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0501
                                Signature Hash Algorithm Hash: SHA384 (5)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0502
                                Signature Hash Algorithm Hash: SHA384 (5)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0503
                                Signature Hash Algorithm Hash: SHA384 (5)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0401
                                Signature Hash Algorithm Hash: SHA256 (4)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0402
                                Signature Hash Algorithm Hash: SHA256 (4)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0403
                                Signature Hash Algorithm Hash: SHA256 (4)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0301
                                Signature Hash Algorithm Hash: SHA224 (3)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0302
                                Signature Hash Algorithm Hash: SHA224 (3)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0303
                                Signature Hash Algorithm Hash: SHA224 (3)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0201
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0202
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0203
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: ECDSA (3)

windows client:
802.1X Authentication
    Version: 802.1X-2001 (1)
    Type: EAP Packet (0)
    Length: 184
    Extensible Authentication Protocol
        Code: Response (2)
        Id: 2
        Length: 184
        Type: TLS EAP (EAP-TLS) (13)
        EAP-TLS Flags: 0x80
            1... .... = Length Included: True
            .0.. .... = More Fragments: False
            ..0. .... = Start: False
        EAP-TLS Length: 174
        Secure Sockets Layer
            SSL Record Layer: Handshake Protocol: Client Hello
                Content Type: Handshake (22)
                Version: TLS 1.2 (0x0303)
                Length: 169
                Handshake Protocol: Client Hello
                    Handshake Type: Client Hello (1)
                    Length: 165
                    Version: TLS 1.2 (0x0303)
                    Random
                        GMT Unix Time: Oct 12, 2016 22:32:27.000000000 MSK
                        Random Bytes: cfee7182be38061f0202a3b3ec374724eec7a7eea20270ad...
                    Session ID Length: 0
                    Cipher Suites Length: 60
                    Cipher Suites (30 suites)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256 (0xc02b)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (0xc030)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (0xc02f)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_256_GCM_SHA384 (0x009f)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_128_GCM_SHA256 (0x009e)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA384 (0xc024)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA256 (0xc023)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 (0xc028)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256 (0xc027)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA (0xc00a)
                        Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA (0xc009)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA (0xc014)
                        Cipher Suite: TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA (0xc013)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_256_CBC_SHA (0x0039)
                        Cipher Suite: TLS_DHE_RSA_WITH_AES_128_CBC_SHA (0x0033)
                        Cipher Suite: TLS_RSA_WITH_AES_256_GCM_SHA384 (0x009d)
                        Cipher Suite: TLS_RSA_WITH_AES_128_GCM_SHA256 (0x009c)
                        Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA256 (0x003d)
                        Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA256 (0x003c)
                        Cipher Suite: TLS_RSA_WITH_AES_256_CBC_SHA (0x0035)
                        Cipher Suite: TLS_RSA_WITH_AES_128_CBC_SHA (0x002f)
                        Cipher Suite: TLS_RSA_WITH_3DES_EDE_CBC_SHA (0x000a)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA256 (0x006a)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA256 (0x0040)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_256_CBC_SHA (0x0038)
                        Cipher Suite: TLS_DHE_DSS_WITH_AES_128_CBC_SHA (0x0032)
                        Cipher Suite: TLS_DHE_DSS_WITH_3DES_EDE_CBC_SHA (0x0013)
                        Cipher Suite: TLS_RSA_WITH_RC4_128_SHA (0x0005)
                        Cipher Suite: TLS_RSA_WITH_RC4_128_MD5 (0x0004)
                    Compression Methods Length: 1
                    Compression Methods (1 method)
                        Compression Method: null (0)
                    Extensions Length: 64
                    Extension: status_request
                        Type: status_request (0x0005)
                        Length: 5
                        Certificate Status Type: OCSP (1)
                        Responder ID list Length: 0
                        Request Extensions Length: 0
                    Extension: elliptic_curves
                        Type: elliptic_curves (0x000a)
                        Length: 8
                        Elliptic Curves Length: 6
                        Elliptic curves (3 curves)
                            Elliptic curve: Unknown (0x001d)
                            Elliptic curve: secp256r1 (0x0017)
                            Elliptic curve: secp384r1 (0x0018)
                    Extension: ec_point_formats
                        Type: ec_point_formats (0x000b)
                        Length: 2
                        EC point formats Length: 1
                        Elliptic curves point formats (1)
                            EC point format: uncompressed (0)
                    Extension: signature_algorithms
                        Type: signature_algorithms (0x000d)
                        Length: 20
                        Signature Hash Algorithms Length: 18
                        Signature Hash Algorithms (9 algorithms)
                            Signature Hash Algorithm: 0x0401
                                Signature Hash Algorithm Hash: SHA256 (4)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0501
                                Signature Hash Algorithm Hash: SHA384 (5)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0201
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0403
                                Signature Hash Algorithm Hash: SHA256 (4)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0503
                                Signature Hash Algorithm Hash: SHA384 (5)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0203
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: ECDSA (3)
                            Signature Hash Algorithm: 0x0202
                                Signature Hash Algorithm Hash: SHA1 (2)
                                Signature Hash Algorithm Signature: DSA (2)
                            Signature Hash Algorithm: 0x0601
                                Signature Hash Algorithm Hash: SHA512 (6)
                                Signature Hash Algorithm Signature: RSA (1)
                            Signature Hash Algorithm: 0x0603
                                Signature Hash Algorithm Hash: SHA512 (6)
                                Signature Hash Algorithm Signature: ECDSA (3)
                    Extension: SessionTicket TLS
                        Type: SessionTicket TLS (0x0023)
                        Length: 0
                        Data (0 bytes)
                    Extension: Extended Master Secret
                        Type: Extended Master Secret (0x0017)
                        Length: 0
                    Extension: renegotiation_info
                        Type: renegotiation_info (0xff01)
                        Length: 1
                        Renegotiation Info extension
                            Renegotiation info extension length: 0

After the client-hello from the windows system NAS replies with 802.1x failure; for the linux client here is server hello:
802.1X Authentication
    Version: 802.1X-2001 (1)
    Type: EAP Packet (0)
    Length: 558
    Extensible Authentication Protocol
        Code: Request (1)
        Id: 183
        Length: 558
        Type: TLS EAP (EAP-TLS) (13)
        EAP-TLS Flags: 0x80
            1... .... = Length Included: True
            .0.. .... = More Fragments: False
            ..0. .... = Start: False
        EAP-TLS Length: 1562
        [2 EAP-TLS Fragments (1562 bytes): #6(1014), #8(548)]
            [Frame: 6, payload: 0-1013 (1014 bytes)]
            [Frame: 8, payload: 1014-1561 (548 bytes)]
            [Fragment Count: 2]
            [Reassembled EAP-TLS Length: 1562]
        Secure Sockets Layer
            TLSv1.2 Record Layer: Handshake Protocol: Server Hello
                Content Type: Handshake (22)
                Version: TLS 1.2 (0x0303)
                Length: 57
                Handshake Protocol: Server Hello
                    Handshake Type: Server Hello (2)
                    Length: 53
                    Version: TLS 1.2 (0x0303)
                    Random
                        GMT Unix Time: Jun 23, 2069 22:43:44.000000000 MSK
                        Random Bytes: f55c140ff16bab468b8f5d2f21e3cc8237090f9eebf23476...
                    Session ID Length: 0
                    Cipher Suite: TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384 (0xc02c)
                    Compression Method: null (0)
                    Extensions Length: 13
                    Extension: renegotiation_info
                        Type: renegotiation_info (0xff01)
                        Length: 1
                        Renegotiation Info extension
                            Renegotiation info extension length: 0
                    Extension: ec_point_formats
                        Type: ec_point_formats (0x000b)
                        Length: 4
                        EC point formats Length: 3
                        Elliptic curves point formats (3)
                            EC point format: uncompressed (0)
                            EC point format: ansiX962_compressed_prime (1)
                            EC point format: ansiX962_compressed_char2 (2)
            TLSv1.2 Record Layer: Handshake Protocol: Certificate
                Content Type: Handshake (22)
                Version: TLS 1.2 (0x0303)
                Length: 1155
                Handshake Protocol: Certificate
                    Handshake Type: Certificate (11)
                    Length: 1151
                    Certificates Length: 1148
                    Certificates (1148 bytes)
                        REDACTED
            TLSv1.2 Record Layer: Handshake Protocol: Server Key Exchange
                Content Type: Handshake (22)
                Version: TLS 1.2 (0x0303)
                Length: 247
                Handshake Protocol: Server Key Exchange
                    Handshake Type: Server Key Exchange (12)
                    Length: 243
                    EC Diffie-Hellman Server Params
                        Curve Type: named_curve (0x03)
                        Named Curve: secp384r1 (0x0018)
                        Pubkey Length: 97
                        Pubkey: 0409c1e40a860e38d72cc95fe4bed9bc01b2874f79fa74d3...
                        Signature Hash Algorithm: 0x0603
                            Signature Hash Algorithm Hash: SHA512 (6)
                            Signature Hash Algorithm Signature: ECDSA (3)
                        Signature Length: 138
                        Signature: 30818702414f82bf2dc1f20e19ca281784a1023607d4ae4f...
            TLSv1.2 Record Layer: Handshake Protocol: Multiple Handshake Messages
                Content Type: Handshake (22)
                Version: TLS 1.2 (0x0303)
                Length: 83
                Handshake Protocol: Certificate Request
                    Handshake Type: Certificate Request (13)
                    Length: 75
                    Certificate types count: 3
                    Certificate types (3 types)
                        Certificate type: RSA Sign (1)
                        Certificate type: DSS Sign (2)
                        Certificate type: ECDSA Sign (64)
                    Signature Hash Algorithms Length: 30
                    Signature Hash Algorithms (15 algorithms)
                        Signature Hash Algorithm: 0x0601
                            Signature Hash Algorithm Hash: SHA512 (6)
                            Signature Hash Algorithm Signature: RSA (1)
                        Signature Hash Algorithm: 0x0602
                            Signature Hash Algorithm Hash: SHA512 (6)
                            Signature Hash Algorithm Signature: DSA (2)
                        Signature Hash Algorithm: 0x0603
                            Signature Hash Algorithm Hash: SHA512 (6)
                            Signature Hash Algorithm Signature: ECDSA (3)
                        Signature Hash Algorithm: 0x0501
                            Signature Hash Algorithm Hash: SHA384 (5)
                            Signature Hash Algorithm Signature: RSA (1)
                        Signature Hash Algorithm: 0x0502
                            Signature Hash Algorithm Hash: SHA384 (5)
                            Signature Hash Algorithm Signature: DSA (2)
                        Signature Hash Algorithm: 0x0503
                            Signature Hash Algorithm Hash: SHA384 (5)
                            Signature Hash Algorithm Signature: ECDSA (3)
                        Signature Hash Algorithm: 0x0401
                            Signature Hash Algorithm Hash: SHA256 (4)
                            Signature Hash Algorithm Signature: RSA (1)
                        Signature Hash Algorithm: 0x0402
                            Signature Hash Algorithm Hash: SHA256 (4)
                            Signature Hash Algorithm Signature: DSA (2)
                        Signature Hash Algorithm: 0x0403
                            Signature Hash Algorithm Hash: SHA256 (4)
                            Signature Hash Algorithm Signature: ECDSA (3)
                        Signature Hash Algorithm: 0x0301
                            Signature Hash Algorithm Hash: SHA224 (3)
                            Signature Hash Algorithm Signature: RSA (1)
                        Signature Hash Algorithm: 0x0302
                            Signature Hash Algorithm Hash: SHA224 (3)
                            Signature Hash Algorithm Signature: DSA (2)
                        Signature Hash Algorithm: 0x0303
                            Signature Hash Algorithm Hash: SHA224 (3)
                            Signature Hash Algorithm Signature: ECDSA (3)
                        Signature Hash Algorithm: 0x0201
                            Signature Hash Algorithm Hash: SHA1 (2)
                            Signature Hash Algorithm Signature: RSA (1)
                        Signature Hash Algorithm: 0x0202
                            Signature Hash Algorithm Hash: SHA1 (2)
                            Signature Hash Algorithm Signature: DSA (2)
                        Signature Hash Algorithm: 0x0203
                            Signature Hash Algorithm Hash: SHA1 (2)
                            Signature Hash Algorithm Signature: ECDSA (3)
                    Distinguished Names Length: 37
                        REDACTED
                Handshake Protocol: Server Hello Done
                    Handshake Type: Server Hello Done (14)
                    Length: 0

Alexander Sergeyev

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