Return-Path: From: Peter Wippich To: Subject: Re: [Bluez-devel] MTU limited to 672 In-Reply-To: <43FB1B2A.4060104@masaka.cs.ohiou.edu> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: bluez-devel-admin@lists.sourceforge.net Errors-To: bluez-devel-admin@lists.sourceforge.net Reply-To: bluez-devel@lists.sourceforge.net List-Unsubscribe: , List-Id: BlueZ development List-Post: List-Help: List-Subscribe: , List-Archive: Date: Tue, 21 Feb 2006 15:02:17 +0100 (CET) The Limitation of a maximum MTU size of 672 is a limitation enforced by the Bluetooth specification. You can not use an MTU larger than 672. Ciao, Peter On Tue, 21 Feb 2006, Jim Wyllie wrote: > I am implementing a protocol over L2CAP and would like to increase the > MTU over 672 bytes. However, attempting a connection with the requisite > size will fail in connect() with "Connection Reset by Peer". I am also > unable to get an actual MTU over 672 using l2test. > > I was unable to find the location in the kernel where this functionality > was implemented. Could someone let me know if it's the case that one > can't get an MTU over 672 with the current kernel and libraries, and if > so, if there are any workarounds? > > Thank you for your time, > Jim > > > ------------------------------------------------------- > This SF.net email is sponsored by: Splunk Inc. Do you grep through log files > for problems? Stop! Download the new AJAX search engine that makes > searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! > http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 > _______________________________________________ > Bluez-devel mailing list > Bluez-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/bluez-devel > | Peter Wippich Voice: +49 30 46776411 | | G&W Instruments GmbH fax: +49 30 46776419 | | Gustav-Meyer-Allee 25, Geb. 12 Email: pewi@gw-instruments.de | | D-13355 Berlin / Germany | ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=103432&bid=230486&dat=121642 _______________________________________________ Bluez-devel mailing list Bluez-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/bluez-devel