On 1-12-2010 18:04, Stuart Baggs wrote:

Hi, I am trying to punch a nanoBTS through a firewall to an instance of openBSC over layer3. I have opended TCP port 3002 (OML) and TCP port 3003 (RSL) but no green light or any traffic captured with tcpdump. Any ideas? I havent changed the default port on the bts.

Have you configured nanoBTS with ipaccess-config? If not, check the openbsc wiki how to that.