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From: Samuel Holland <samuel@sholland.org>
To: Christophe-Marie Duquesne <chmd@chmd.fr>,
	wireguard <wireguard@lists.zx2c4.com>
Subject: Re: [Android app] Can't connect to a chromecast when wireguard is running
Date: Wed, 2 Jan 2019 20:48:44 -0600	[thread overview]
Message-ID: <4989cb64-56a9-3258-3e62-b7d821495ad2@sholland.org> (raw)
In-Reply-To: <084d8dd5-22d2-9635-514f-e2710190ddd6@sholland.org>

On 12/30/18 14:09, Samuel Holland wrote:
> Hi,
> 
> On 12/30/18 13:10, Christophe-Marie Duquesne wrote:
>> Thinking about my former setup with Openvpn, I realized it had a setting 
>> "bypass VPN for local networks" (under "routing"). Is there such a thing
>> in the Wireguard app? (In the peer config, there is a checkbox "Exclude 
>> private IPs". In doubt, I tried to enable it, but then the wireguard 
>> interface stopped working with the message "Error bringing up tunnel: Bad 
>> address")
>> 
>> Generally, the app which I believe would solve my chromecast problem is 
>> probably "Google play services" (com.google.android.gms). It is 
>> unfortunately not part of the list of applications one can exclude from the
>> UI. Is there a way to do one of these two things? - Implement a feature
>> similar to "bypass VPN for local networks"
> 
> That's the idea with the "Exclude private IPs" checkbox. Anything in the 
> RFC1918 range will not use the tunnel. Could you export a log (there's an 
> option in the app settings) with it failing, and send it to me (privately if 
> you want)?

The issue that was breaking the "Exclude private IPs" checkbox has been fixed
and will be part of the next release. Thanks for the report. (For the curious:
an IPv6 DNS server was getting added to the Allowed IPs list with an incorrect
netmask, and Android rejects VPN routes to subnets with a non-zero host part.)

Thanks,
Samuel
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      reply	other threads:[~2019-01-03  2:49 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-12-28 10:27 [Android app] Can't connect to a chromecast when wireguard is running Christophe-Marie Duquesne
2018-12-30 19:10 ` Christophe-Marie Duquesne
2018-12-30 20:09   ` Samuel Holland
2019-01-03  2:48     ` Samuel Holland [this message]

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