[Bluez-devel] can't establish more than two rfcomm connections
flat view
From: David Rehle <hidden>
Date: 2007-09-18 12:48:33
Hi all, i have built a rfcomm server, using bluez-stack. I created a service record containing a service-id 0x1234 on rfcomm port 1. A client can connect sdpd and establish a connection to my tcplike rfcomm-server. rfcomm-server first gets a socket, binds it on rfcommchannel 1 and listens on that, accepting incomming requests. Incomming connections are handled by sysfunction select(). But only two clients can connect at the same time. It seems that sdpd can not handle more than two clients. I tried to make a "sdptool browse", when two clients are connected, but it fails with "Host is down"-msg. (But on the local machine, where rfcomm-server is running "sdptool browse local" gives me the correct servicerecord including my 0x1234 serviceid) It's weird, why there can connect two clients on one rfcomm-channel 1 and not only one client, or more than two??? Is there a secret option to tell sdpd how much clients have to be handled? The first "solution" in my brain was to build another servicerecord with same serviceid 0x1234 and let rfcomm-server bind and listen on more than one rfcomm-channel. But clients can not communicate with sdpd when two connections are established. On my J2ME client i get a "security block" exception when trying to connect as third client. Does somebody got same issues? Has anybody an idea why only two connections can be established? Thank you for any suggestions. with kind regards David ------------------------------------------------------------------------- This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2005. http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/ _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel