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HTTPS Handshake failure: AuthenticationException

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Chris
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Chris asked on 03 May 2017, 02:33 AM

I am receiving an error from Fiddler when attempting to decrypt HTTPS traffic from a specific site.  Other HTTPS sites seem to be working Ok.

The error is "fiddler.network.https> HTTPS handshake to login.nbnco.net.au"

 

URL : https://login.nbnco.net.au/portal-login

Fiddler Version : 

v4.6.20171.14978
Built: Tuesday, 21 March 2017
64-bit AMD64, VM: 110.0mb, WS: 90.0mb
.NET 4.6.2 WinNT 6.1.7601 SP1

HTTPS protocols being used : <client>;ssl3;tls1.0

Browsers used :

Chrome Latest - Version 58.0.3029.96 (64-bit)

Internet Explorer : Version 11.0.9600.18638

Fiddler Log :

11:46:38:4535 fiddler.network.https> HTTPS handshake to login.nbnco.net.au (for #1136) failed. System.Security.Authentication.AuthenticationException A call to SSPI failed, see inner exception. < The message received was unexpected or badly formatted

Win32 (SChannel) Native Error Code: 0x80090326

Can anyone tell me what is happening here?  And any steps I can take to rectify?

I have already followed other advice I have seen regarding Resetting Certificates, and restarting Fiddler.

Much thanks!!!

Chris

 

No answers yet. Maybe you can help?

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