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Web page refuses Fiddler cant figure out work arround

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Fernando
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Fernando asked on 18 Dec 2017, 03:05 PM

Hello.

 

I hope you can help me. there is this page. espnganatelcel.com

every time I try to debugg with fiddler, the server refuses to connect. I tried every trick I searched about certificates but nothing. How do they accomplish that?

I hope some can help me out, I´m running fiddler ver. v5.0.20173.49666 for .NET 4

thanks.

Armando.

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Fernando
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answered on 18 Dec 2017, 03:09 PM

This is the response I get:

fiddler.network.https> HTTPS handshake to espnganatelcel.com (for #221) failed. System.IO.IOException Authentication failed because the remote party has closed the transport stream.

This is the request:

CONNECT espnganatelcel.com:443 HTTP/1.1
Host: espnganatelcel.com:443
Connection: keep-alive
User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.84 Safari/537.36

A SSLv3-compatible ClientHello handshake was found. Fiddler extracted the parameters below.

Version: 3.3 (TLS/1.2)
Random: 67 35 EA E6 58 9B C5 9B EE C8 B3 F1 4C 3E B2 C3 BE 58 4C 24 6D 03 57 BE E1 25 99 8F 60 A4 28 9A
"Time": 06/10/2092 12:19:35 a.m.
SessionID: empty
Extensions: 
0xeaeaempty
renegotiation_info00
server_nameespnganatelcel.com
extended_master_secretempty
SessionTicketempty
signature_algssha256_ecdsa, Unknown[0x8]_Unknown[0x4], sha256_rsa, sha384_ecdsa, Unknown[0x8]_Unknown[0x5], sha384_rsa, Unknown[0x8]_Unknown[0x6], sha512_rsa, sha1_rsa
status_requestOCSP - Implicit Responder
SignedCertTimestamp (RFC6962)empty
ALPNh2, http/1.1
channel_id(GoogleDraft)empty
ec_point_formatsuncompressed [0x0]
elliptic_curvesunknown [0x3A3A), unknown [0x1D), secp256r1 [0x17], secp384r1 [0x18]
0xfafa00
Ciphers: 
[6A6A]Unrecognized cipher - See http://www.iana.org/assignments/tls-parameters/
[CCA9]TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256
[CCA8]TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256
[C02B]TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256
[C02F]TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256
[C02C]TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384
[C030]TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384
[C013]TLS1_CK_ECDHE_RSA_WITH_AES_128_CBC_SHA
[C014]TLS1_CK_ECDHE_RSA_WITH_AES_256_CBC_SHA
[009C]TLS_RSA_WITH_AES_128_GCM_SHA256
[009D]TLS_RSA_WITH_AES_256_GCM_SHA384
[002F]TLS_RSA_AES_128_SHA
[0035]TLS_RSA_AES_256_SHA
[000A]SSL_RSA_WITH_3DES_EDE_SHA

Compression: 
[00]NO_COMPRESSION


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Fernando
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answered on 18 Dec 2017, 03:09 PM

this is the response I get:

fiddler.network.https> HTTPS handshake to espnganatelcel.com (for #221) failed. System.IO.IOException Authentication failed because the remote party has closed the transport stream.

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Fernando
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answered on 18 Dec 2017, 03:10 PM

fiddler.network.https> HTTPS handshake to espnganatelcel.com (for #221) failed. System.IO.IOException Authentication failed because the remote party has closed the transport stream.

this is the response

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Alexander
Telerik team
answered on 02 Jan 2018, 03:56 PM
Hi,

Try adding TLS1.1 and TL:S1.2 to Protocols in Tools -> Options -> HTTPS.

Regards,
Alexander
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