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kryptco / krypton-android

DEPRECATED Krypton turns your Android device into a U2F Authenticator: strong, unphishable 2FA.
https://krypt.co
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Failed to pair #104

Open stratosgear opened 6 years ago

stratosgear commented 6 years ago

Hello, what resources are available to test why pairing with my computer fails? I just get a "Failed to pair with Chrome Linux" message on my phone, soon after I scan the QR code.

I'm using Android Android 8.0.1, and Arch Linux 4.18.5-arch1-1-ARCH #1 SMP PREEMPT Fri Aug 24 12:48:58 UTC 2018 x86_64 GNU/Linux

I believe I run the latest versions of the Chrome Extension (1.0.9) and the kr cli utility (2.4.11).

Pairing with the extension or the command line, fails with the same message.

Thanks!

kcking commented 6 years ago

One thing to test is whether AWS SQS is available from your workstation. You can check this by running kr debugaws

Are you running behind a corporate firewall or vpn?

stratosgear commented 6 years ago

kr debugaws seems to work ok:

 ~  kr debugaws
Create SQS Queue took 1255ms
Send SQS Message took 143ms
Receive SQS Message took 267ms
AWS connectivity check succeeded.

And yes, I AM behind a corporate firewall. I can try again later from home to compare!

stratosgear commented 6 years ago

Yes, from home it pairs correctly. What ports are you trying to use?

kcking commented 6 years ago

We just use AWS SQS/SNS over https (443). These are the hostnames: