Return-Path: From: Andreas Gaufer To: David Zhu Cc: Bluez Users Subject: Re: [Bluez-users] newbie fedora2 & bluez questions Message-Id: <20040903094817.58415d1c.Andreas.Gaufer@blue-cell-networks.com> In-Reply-To: <20040903062825.78019.qmail@web11608.mail.yahoo.com> References: <20040902125858.43f875b4.Andreas.Gaufer@blue-cell-networks.com> <20040903062825.78019.qmail@web11608.mail.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Sender: bluez-users-admin@lists.sourceforge.net Errors-To: bluez-users-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 3 Sep 2004 09:48:17 +0200 Hi David, As Marcel often wrote in this List: >Date: Tue, 04 May 2004 18:02:50 +0200 >From: Marcel Holtmann >To: Riku Voipio >Subject: Re: [Bluez-users] Pairing problems(?) > >> auth enable; >> encrypt enable; >this is security mode 3. Don't do it unless you really want it and knows>what this implies. security mode 3 means that your host does almost nothing without authentcation. I guess your mobile does not like this in case of the sdp-browse (witch is totaly ok). There is no security problem in this, you can still step up to a authenticated and encrypted connection if one of the peers requests it. Greetings Andy On Thu, 2 Sep 2004 23:28:25 -0700 (PDT) David Zhu wrote: > Hi Andy, > > I did some tweaking to the hcid.conf file after I sent > out the email and I seem to have it working now. I > basically commented out these two lines: > > # Authentication and Encryption > #auth enable; > #encrypt enable; > > Is it bad for me to do that? Am I openning myself up > to serious security vulnerabilities? > > Thanks! > David > > --- Andreas Gaufer > wrote: > > > Hi David, > > > > please do "hcidump -w hci.dump" as root while > > browsing > > and send us the hci.dump file. > > > > Greetings > > > > Andy > > > > On Wed, 1 Sep 2004 11:33:11 -0700 (PDT) > > David Zhu wrote: > > > > > Hi All, > > > > > > I tried following the many howto guides on the web > > but > > > I always seem to have problems after a certain > > step. > > > So I hope I'm not offending anyone with what may > > be a > > > really simple issue. Here we go... > > > > > > I have a DLink DBT-120 Rev 4 USB Bluetooth > > adapter, > > > which I have confirmed is supported on the > > hardware > > > page. > > > > > > I've installed the necessary packages from the > > fedora > > > core 2: > > > > > > bluez-libs-2.5-2.1 > > > bluez-utils-2.4-3 > > > gnome-bluetooth-0.4.1-7 > > > bluez-sdp-1.5-2.1 > > > > > > I'm running kernel 2.6.8 > > > > > > so when I do a "hcitool scan" I am able to find: > > > 00:02:EE:E0:2A:E6 Nokia 6820 > > > > > > but when I do a "sdptool browse" I always get > > > Inquiring ... > > > Failed to connect to SDP server on > > 00:02:EE:E0:2A:E6: > > > Function not implemented > > > > > > Now I have a ThinkPad T30 which also has > > bluetooth, > > > and again the same thing happens. But if I try to > > > browse for bluetooth services from the thinkpad, I > > get > > > the PIN request, which I enter what I found in > > > /et/bluetooth/pin. So after the two devices are > > > paired, now when I run sdptool browse I can see > > the > > > services offered by the thinkpad but still not the > > > nokia. > > > > > > Does it seem weird that I have to pair before I > > can > > > browse for services? Or is something else > > > fundamentally wrong? The other thing is I can't > > use > > > the nokia to browse so I can't get it paired with > > the > > > Dlink bluetooth adapter. Please help! > > > > > > Below is my hcid.conf file: > > > > > > # > > > # HCI daemon configuration file. > > > # > > > # $Id: hcid.conf,v 1.3 2002/07/18 18:12:46 maxk > > Exp $ > > > # > > > > > > # HCId options > > > options { > > > # Automatically initialize new devices > > > autoinit yes; > > > > > > # Security Manager mode > > > # none - Security manager disabled > > > # auto - Use local PIN for incoming > > > connections > > > # user - Always ask user for a PIN > > > # > > > security auto; > > > > > > # Pairing mode > > > # none - Pairing disabled > > > # multi - Allow pairing with already > > paired > > > devices > > > # once - Pair once and deny successive > > > attempts > > > pairing multi; > > > > > > # PIN helper > > > pin_helper /usr/bin/bluepin; > > > #dbus_pin_helper; > > > > > > # A dbus PIN daemon can be found at > > > # > > > > > > ftp://ftp.handhelds.org/pub/projects/gpe/source/bluez-pin-0.20.tar.gz > > > } > > > > > > # Default settings for HCI devices > > > device { > > > # Local device name > > > # %d - device id > > > # %h - host name > > > name "%h-%d"; > > > > > > # Local device class > > > class 0x120104; > > > > > > # Default packet type > > > #pkt_type DH1,DM1,HV1; > > > > > > # Inquiry and Page scan > > > iscan enable; pscan enable; > > > > > > # Default link mode > > > # none - no specific policy > > > # accept - always accept incoming > > > connections > > > # master - become master on incoming > > > connections, > > > # deny role switch on outgoing > > > connections > > > # > > > #lm accept,master; > > > # > > > lm accept; > > > > > > # Default link policy > > > # none - no specific policy > > > # rswitch - allow role switch > > > # hold - allow hold mode > > > # sniff - allow sniff mode > > > # park - allow park mode > > > # > > > #lp hold,sniff; > > > # > > > lp hold,sniff,park; > > > > > > # Authentication and Encryption > > > auth enable; > > > encrypt enable; > > > } > > > > > > > > > Thanks in advance! > > > David > > > > > > > > > > > > _______________________________ > > > Do you Yahoo!? > > > Win 1 of 4,000 free domain names from Yahoo! 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