February 2018 - Bluetooth-dev

Re: Bluetooth PAN bug
by Alan.Bautista＠continental-corporation.com 27 Feb '18

27 Feb '18

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Hi Matthias, Thank you, By "activate bluetooth tethering on iPhone" I was refering to the Hotspot mode. We must be missing something else. Best regards, Alan From: Matthias Ringwald <matthias(a)bluekitchen-gmbh.com> To: Alan.Bautista(a)continental-corporation.com, Cc: bluetooth-dev(a)lists.apple.com Date: 27/02/2018 05:18 a.m. Subject: Re: Bluetooth PAN bug Hi Alan Quick idea. Did you enable Hotspot mode in the Settings? I think I've stumbled upon that when testing our stack where the PAN connection works, but DHCP didn't. With Hostspot enabled, it worked. Best Matthias On 26 Feb 2018, at 23:47, Alan.Bautista(a)continental-corporation.com wrote: Hello all, We have the following problem: iPhone does not respond to DHCP request/discover from our Linux-based system. iPhone is acting as a Network Access Point under the PAN Bluetooth profile. The PAN connection can be established however no IP address is assigned. Steps to Reproduce: - Activate Bluetooth on iPhone (5C iOS 10.3.2, but also seen in 6S iOS 11.x) - Activate Bluetooth tethering on iPhone - Pair our Linux-based system to iPhone via Bluetooth (PAN profile, NAP service) - Execute dhclient in our Linux-based system. Expected Results: - The iPhone assigns an IP address via DHCP to our Linux-based system. Actual Results: - The iPhone does not respond to DHCP request/discover from our Linux-based system. Is there any special handling/protocol in order to get an IP address and establish the PAN communication? _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/matthias%40bluekitche… This email sent to matthias(a)bluekitchen-gmbh.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Bluetooth PAN bug
by Matthias Ringwald 27 Feb '18

27 Feb '18

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bluekitchen-gmbh.com; s=default; h=References:To:Cc:In-Reply-To:Date: Subject:Mime-Version:Content-Type:Message-Id:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=vGRLTTAo5izjh41AOhpNbpstbFktc+qD0vCzD5Y8Zx4=; b=MSBIue+7MRgd9nqrrSZvtAqc3 YvGaJ3Xz8KAEZ/wHDcOUj0mfE7M2sHCqjOGBtv72grnhjGgJpjYemqHXkAVq9EuB9+QAmnE+d/ko/ zT4kjNKf8AQo/iDR3tG4FE8MQt7Xb6/4ImUv1Ei8ZQ2dMDp8/3sIwsBcs54g9+pqotO6sNfUbgLIf 5ZTuu4+YfWjQ9HMhVcy9Jnazi8iUcCU3P63L5HuPMpd7Tx0nD2SQFBJ0DZFEz9nt2emeucDxfuiwl raCkLSXwj8cCMvaHvgVAp/qH4O5LD99BTVViSPh4+BF6SVBBisy07qlhWsjDaQ14zHWe7mflru0Xx OVfGB30fA==; Hi Alan Quick idea. Did you enable Hotspot mode in the Settings? I think I've stumbled upon that when testing our stack where the PAN connection works, but DHCP didn't. With Hostspot enabled, it worked. Best Matthias > On 26 Feb 2018, at 23:47, Alan.Bautista(a)continental-corporation.com wrote: > > Hello all, > > We have the following problem: > > iPhone does not respond to DHCP request/discover from our Linux-based system. > iPhone is acting as a Network Access Point under the PAN Bluetooth profile. > The PAN connection can be established however no IP address is assigned. > > Steps to Reproduce: > - Activate Bluetooth on iPhone (5C iOS 10.3.2, but also seen in 6S iOS 11.x) > - Activate Bluetooth tethering on iPhone > - Pair our Linux-based system to iPhone via Bluetooth (PAN profile, NAP > service) > - Execute dhclient in our Linux-based system. > > Expected Results: > - The iPhone assigns an IP address via DHCP to our Linux-based system. > > Actual Results: > - The iPhone does not respond to DHCP request/discover from our Linux-based > system. > > Is there any special handling/protocol in order to get an IP address and > establish the PAN communication? > > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/bluetooth-dev/matthias%40bluekitche… > > This email sent to matthias(a)bluekitchen-gmbh.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: Bluetooth discoverability issue
by Matthias Ringwald 27 Feb '18

27 Feb '18

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=bluekitchen-gmbh.com; s=default; h=References:To:Cc:In-Reply-To:Date: Subject:Mime-Version:Content-Type:Message-Id:From:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=HqMPliZx0gmAl5zSyo2nZjegmx6b/aImZ+vMhokGY2g=; b=KYgoxED6DDZjefiJgf1uV1u1c xfoGAft7SdS9RMb571qkGwus9oVghWZ1T2mrCMvPk/zkVLU+EDS/lq/j7nDgMxRivKcRV9DqRIW75 8R5l34DZEStzEX/6Fn90lF/zQBsLrb9dCp+dd/AyR7Jt6CeQzQEmbh+UktsyspkQNbA80GWGT+11y dwFROat+9Gi5wHlFkr5/kbbV556qTtGrhUkuC+Z5k9T8EV/mWbVxb7iIPSs9jHAbYyT9WFszk3N4e dIJQ1KKo/BBzCUTfeKAV9KtlaePjg+Miqr0+YO9LmPjuWoWGZTukBSeGRetG82y3GC/PxE8UM+ayi JYfH5ZdRg==; Hi Alan iOS filters Bluetooth Classic devices based on the the Class of Device and only shows the ones that are fully supported. These are (at least): HID Keyboard, HFP, A2DP. You may pick any of them to become visible. PAN is intended by Apple to be used from a device to an iPhone, so the pairing would be made from the other device. Best Matthias -- Dr. sc. Matthias Ringwald Co-founder BlueKitchen GmbH, Zurich https://bluekitchen-gmbh.com <https://bluekitchen-gmbh.com/> > On 26 Feb 2018, at 23:55, Alan.Bautista(a)continental-corporation.com wrote: > > Hello all, > > We have the following problem: > > iPhone (bluetooth) does not discover our Linux-based system, based on the > CSR8311A08 chip, CSR Synergy Bluetooth 18.5.0. > The issue can be solved by enabling the Hands Free profile, however our main > usecase is PAN, where iPhone acts as the Network Access Point. > > Steps to Reproduce: > - Activate Bluetooth discoverability in our linux-based system > - Activate the Bluetooth device discovery on iPhone (tested on 5C iOS 10.3.2) > > Expected Results: > The iPhone discovers our linux-based system > > Actual Results: > The iPhone does not discover our linux-based system > > Is there any special configuration needed in order to become visible for > Apple devices (security handling, services, CoD, etc.)? > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/bluetooth-dev/matthias%40bluekitche… > > This email sent to matthias(a)bluekitchen-gmbh.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Bluetooth discoverability issue
by Alan.Bautista＠continental-corporation.com 26 Feb '18

26 Feb '18

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Hello all, We have the following problem: iPhone (bluetooth) does not discover our Linux-based system, based on the CSR8311A08 chip, CSR Synergy Bluetooth 18.5.0. The issue can be solved by enabling the Hands Free profile, however our main usecase is PAN, where iPhone acts as the Network Access Point. Steps to Reproduce: - Activate Bluetooth discoverability in our linux-based system - Activate the Bluetooth device discovery on iPhone (tested on 5C iOS 10.3.2) Expected Results: The iPhone discovers our linux-based system Actual Results: The iPhone does not discover our linux-based system Is there any special configuration needed in order to become visible for Apple devices (security handling, services, CoD, etc.)? _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Bluetooth PAN bug
by Alan.Bautista＠continental-corporation.com 26 Feb '18

26 Feb '18

site_archiver(a)lists.apple.com Delivered-To: bluetooth-dev(a)lists.apple.com Hello all, We have the following problem: iPhone does not respond to DHCP request/discover from our Linux-based system. iPhone is acting as a Network Access Point under the PAN Bluetooth profile. The PAN connection can be established however no IP address is assigned. Steps to Reproduce: - Activate Bluetooth on iPhone (5C iOS 10.3.2, but also seen in 6S iOS 11.x) - Activate Bluetooth tethering on iPhone - Pair our Linux-based system to iPhone via Bluetooth (PAN profile, NAP service) - Execute dhclient in our Linux-based system. Expected Results: - The iPhone assigns an IP address via DHCP to our Linux-based system. Actual Results: - The iPhone does not respond to DHCP request/discover from our Linux-based system. Is there any special handling/protocol in order to get an IP address and establish the PAN communication? _______________________________________________ Do not post admin requests to the list. They will be ignored. Bluetooth-dev mailing list (Bluetooth-dev(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/bluetooth-dev/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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