[GH-ISSUE #66] I1 = <b 0xc7000000010><rc 8><c><t><r 50> #33

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opened 2026-10-13 21:05:23 +00:00 by bsakaguchi · 0 comments
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Originally created by @ku4in on GitHub (Mar 25, 2026).
Original GitHub issue: https://github.com/amnezia-vpn/amneziawg-android/issues/66

The latest version of AmneziaWG app from Google Play (version 2.0.0) fails to start the tunnel with I1 = <b 0xc7000000010><rc 8><r 50>. The error is "wgTurnOn returned -1". The value of I1 was taken from official documentation. The previous version of app worked correctly with the same configuration. After I added several random digits to <b ...> app started to work. And it seems the length of <b ...> must be even, otherwise it fails. But an even number of digits isn't a sufficient condition for the application to work. For example, if you change i1 like this: i1 = <b 0x1c7000000010>... (even number of digits), the application will still return the same error when attempting to start the tunnel.

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Originally created by @ku4in on GitHub (Mar 25, 2026). Original GitHub issue: https://github.com/amnezia-vpn/amneziawg-android/issues/66 The latest version of AmneziaWG app from Google Play (version 2.0.0) fails to start the tunnel with I1 = <b 0xc7000000010><rc 8><c><t><r 50>. The error is "wgTurnOn returned -1". The value of I1 was taken from official documentation. The previous version of app worked correctly with the same configuration. After I added several random digits to <b ...> app started to work. And it seems the length of <b ...> must be even, otherwise it fails. But an even number of digits isn't a sufficient condition for the application to work. For example, if you change i1 like this: i1 = <b 0x1c7000000010>... (even number of digits), the application will still return the same error when attempting to start the tunnel. <img width="1080" height="2160" alt="Image" src="https://github.com/user-attachments/assets/8556bf8b-8da0-4209-b1e2-6a4bd70f2063" />
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amnezia-vpn/amneziawg-android#33
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