Hi.

A new release of IBR-DTN is available. The debian and openwrt repositories are already updated. Furthermore, we've got good news for friends of OSX. The new release is ported to OSX with the MacPorts framework. A short howto for the installation is provided on the download page.

### New features ### * MacOS X support * Group support for dtnsend, dtnrecv and dtnstream * Support for the Scope Control Hop Limit Block added http://tools.ietf.org/html/draft-fall-dtnrg-schl-00 (uses extension block id 199 since id 9 is already reserved by BSP) * TLS extension for TCP convergence layer by Stephen Röttger * New config option: "net_autoconnect" to keep up / reconnect to available TCP connections

### Improvements ### * New dtnstream options "-w" wait for the bundle with the seq. no. zero. By default, the stream starts with the first received bundle. * New API framework (supports Groups) * SQLiteStorage provides own BLOBs and uses hard-links to copy bundle payload * Renamed CONN_ZIGBEE to CONN_LOWPAN * Improved neighbor database * New API framework

### Fixes ### * Fix for dtnping with bundle sizes < 4 * SQLiteStorage expiration fix * Now IPND binds on any interface instead on the broadcast/multicast address * Retransmission Module: Exponential back-off fix * Now a transfer is aborted if the node is gone

For more information visit this page: http://www.ibr.cs.tu-bs.de/projects/ibr-dtn/

Regards, Johannes