For anyone who is interested in the solution: It seems Asterisk detected a busy signal. Setting 'busydetect=no' in zapata.conf solved this problem.
Lars -- Sure there have been injuries and deaths in boxing, but none of them serious. -- Boxer Alan Minter _______________________________________________ --Bandwidth and Colocation Provided by http://www.api-digital.com-- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
