All, I am having an issue with connectivity from TLB to app_rpt. Outbound connectivity from app_rpt works fine between the same nodes. When I attempt to connect from TLB to app_rpt, the asterisk console streams many of these same messages. [Jul 6 10:34:38] WARNING[21006]: chan_tlb.c:1362 TLB_xwrite: Cannot handle frames in 2 format [Jul 6 10:34:38] WARNING[21006]: chan_tlb.c:1362 TLB_xwrite: Cannot handle frames in 2 format Any ideas on what might be going wrong? Robert N5QM