Hi,
We are getting above error when trying to connect to mobile.betway.com from UIWebview. This is reproducible 10% of the time on a stable wifi network and about 60% of the time when switching from wifi to 4G or other network. We have tried adding expection in plist but the result is the same. The website is however ATS complaint (https://www.ssllabs.com/ssltest/analyze.html?d=mobile.betway.com) and here is the ats-diagnosis:
nscurl --ats-diagnostics http://mobile.betway.com
Starting ATS Diagnostics
Configuring ATS Info.plist keys and displaying the result of HTTPS loads to https://mobile.betway.com.
A test will "PASS" if URLSession:task:didCompleteWithError: returns a nil error.
Use '--verbose' to view the ATS dictionaries used and to display the error received in URLSession:task:didCompleteWithError:.
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Default ATS Secure Connection
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ATS Default Connection
Result : PASS
---
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Allowing Arbitrary Loads
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Allow All Loads
Result : PASS
---
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Configuring TLS exceptions for mobile.betway.com
---
TLSv1.2
Result : PASS
---
---
TLSv1.1
Result : PASS
---
---
TLSv1.0
Result : PASS
---
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Configuring PFS exceptions for mobile.betway.com
---
Disabling Perfect Forward Secrecy
Result : PASS
---
================================================================================
Configuring PFS exceptions and allowing insecure HTTP for mobile.betway.com
---
Disabling Perfect Forward Secrecy and Allowing Insecure HTTP
Result : PASS
---
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Configuring TLS exceptions with PFS disabled for mobile.betway.com
---
TLSv1.2 with PFS disabled
Result : PASS
---
---
TLSv1.1 with PFS disabled
Result : PASS
---
---
TLSv1.0 with PFS disabled
Result : PASS
---
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Configuring TLS exceptions with PFS disabled and insecure HTTP allowed for mobile.betway.com
---
TLSv1.2 with PFS disabled and insecure HTTP allowed
Result : PASS
---
---
TLSv1.1 with PFS disabled and insecure HTTP allowed
Result : PASS
---
---
TLSv1.0 with PFS disabled and insecure HTTP allowed
Result : PASS
---
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