belias Posted May 2, 2010 Share Posted May 2, 2010 Hello, I was looking at my event viewer this morning during a query, and I noticed the following "unexpected ack" events. Just wondering if anyone can shed some lights on these - what do they mean? Just a curiosity at the moment... Thanks! -Brian ----EVENT VIEWER---- Sun 05/02/2010 07:24:40 AM : [iNST-ACK ] 02 62 14.73.02 0F 19 00 06 LTSREQ (LIGHT) Sun 05/02/2010 07:24:40 AM : [iNST-SRX ] 02 50 14.73.02 0F.9F.89 2B C0 00 (00) Sun 05/02/2010 07:24:40 AM : [standard-Direct Ack][14.73.02-->ISY/PLM Group=0] Max Hops=3, Hops Left=2 Sun 05/02/2010 07:24:40 AM : [iNST-ACK ] 02 62 14.73.02 1F 2E 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 06 (00) Sun 05/02/2010 07:24:41 AM : [ 12 FA 3C 2] ST 0 Sun 05/02/2010 07:24:41 AM : [iNST-ACK ] 02 62 00.00.17 CF 13 00 06 LTOFFRR(00) Sun 05/02/2010 07:24:41 AM : [Ext. Msg. Handler] Unexpected Ack imCmd=62 cmd1=LTOFFRR 0x13 Sun 05/02/2010 07:24:41 AM : [iNST-SRX ] 02 50 14.73.02 0F.9F.89 2B 2E 00 (00) Sun 05/02/2010 07:24:41 AM : [standard-Direct Ack][14.73.02-->ISY/PLM Group=0] Max Hops=3, Hops Left=2 Sun 05/02/2010 07:24:41 AM : [ 13 32 2D 1] ST 255 Sun 05/02/2010 07:24:41 AM : [iNST-ACK ] 02 62 00.00.1D CF 13 00 06 LTOFFRR(00) Sun 05/02/2010 07:24:41 AM : [Ext. Msg. Handler] Unexpected Ack imCmd=62 cmd1=LTOFFRR 0x13 Sun 05/02/2010 07:24:42 AM : [ 13 32 2D 2] ST 0 Sun 05/02/2010 07:24:42 AM : [iNST-ACK ] 02 62 00.00.17 CF 13 00 06 LTOFFRR(00) Sun 05/02/2010 07:24:42 AM : [Ext. Msg. Handler] Unexpected Ack imCmd=62 cmd1=LTOFFRR 0x13 Sun 05/02/2010 07:24:42 AM : [ 12 E3 B0 1] ST 0 Sun 05/02/2010 07:24:42 AM : [ 12 E3 B0 1] OL 255 Sun 05/02/2010 07:24:42 AM : [ 12 E3 B0 1] RR 28 Sun 05/02/2010 07:24:42 AM : [ 12 3C A5 1] ST 0 Sun 05/02/2010 07:24:42 AM : [ 12 3C A5 1] OL 255 Sun 05/02/2010 07:24:42 AM : [ 12 3C A5 1] RR 31 Sun 05/02/2010 07:24:42 AM : [ 13 45 7E 1] ST 0 Sun 05/02/2010 07:24:42 AM : [ 13 45 7E 1] OL 255 Sun 05/02/2010 07:24:42 AM : [ 13 45 7E 1] RR 28 Sun 05/02/2010 07:24:42 AM : [ 12 8B 19 1] ST 0 Sun 05/02/2010 07:24:42 AM : [ 12 8B 19 1] OL 255 Sun 05/02/2010 07:24:42 AM : [ 12 8B 19 1] RR 28 Sun 05/02/2010 07:24:42 AM : [ 14 73 2 1] ST 0 Sun 05/02/2010 07:24:42 AM : [ 14 73 2 1] OL 255 Sun 05/02/2010 07:24:42 AM : [ 14 73 2 1] RR 28 Sun 05/02/2010 07:24:43 AM : [iNST-ACK ] 02 62 00.00.1D CF 13 00 06 LTOFFRR(00) Sun 05/02/2010 07:24:43 AM : [Ext. Msg. Handler] Unexpected Ack imCmd=62 cmd1=LTOFFRR 0x13 Sun 05/02/2010 07:24:45 AM : [iNST-ACK ] 02 62 00.00.16 CF 13 00 06 LTOFFRR(00) Sun 05/02/2010 07:24:45 AM : [Ext. Msg. Handler] Unexpected Ack imCmd=62 cmd1=LTOFFRR 0x13 Sun 05/02/2010 07:24:46 AM : [iNST-ACK ] 02 62 14.73.02 1F 2E 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 06 (00) Sun 05/02/2010 07:24:46 AM : [iNST-SRX ] 02 50 14.73.02 0F.9F.89 27 2E 00 (00) Sun 05/02/2010 07:24:46 AM : [standard-Direct Ack][14.73.02-->ISY/PLM Group=0] Max Hops=3, Hops Left=1 Sun 05/02/2010 07:24:46 AM : [iNST-ERX ] 02 51 14 73 02 0F 9F 89 11 2E 00 01 01 00 11 20 20 1C FF 7F 31 00 00 00 00 Link to comment
Michel Kohanim Posted May 3, 2010 Share Posted May 3, 2010 Hi bellias, This usually happens when the PLM sends two ACKs instead of one. It's usually benign and happens most often with RF devices. With kind regards, Michel Link to comment
belias Posted May 3, 2010 Author Share Posted May 3, 2010 Hi Michel, Thanks for the explanation! -Brian Link to comment
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