Tguard timeout Asterisk_Tests.ttcn:1279 Asterisk_Tests control part Asterisk_Tests.ttcn:955 TC_ims_call_mo_after_tcp_conn_closed testcase SIP Response for unknown call "81C8419080A5296" Asterisk_Tests.ttcn:1280 Asterisk_Tests control part Asterisk_Tests.ttcn:1114 TC_ims_call_mt testcase SIP Response for unknown call "81C8419080A5296" Asterisk_Tests.ttcn:1281 Asterisk_Tests control part Asterisk_Tests.ttcn:1117 TC_ims_call_mt_noprecondition testcase SIP Response for unknown call "81C8419080A5296" Asterisk_Tests.ttcn:1282 Asterisk_Tests control part Asterisk_Tests.ttcn:1151 TC_ims_call_mt_no_local_uas_registered testcase Dynamic test case error: None of the branches can be chosen in altstep as_AMI_IMS_register_Auth.