UDA timeout not working properly

[DorisBDR]

We had cases where we bumped into the timeout (default 10mn) whereas there were activities between server and client….a lot of requests….
So we have a feeling that there is a bug in the timeout implementation, could you please tell us how the timeout was thought? I would have expect idle activity between server and client (i.e. no requests…)

E.g.
127.0.0.1 - codac [Wed Dec 13 15:04:13 2023] [1000 getMeta(path=/ITER/BUIL-B38-DW:MP0001-PT-STATE/severity_labels, startTime=18446744073709551615, arg1=modeStatusSeverity:epicsb) 0 -1
UDA UDA ] 0 8504 [] 26.936 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:04:13 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/val_full, retType=native, tsFormat=absolute, startTime=0, endTime=1687824000000000000
%2, decSamples=4267628, ddContinueFrom=0, ddSamples=10000) 0 -1 UDA UDA ] 0 170696 [] 25149.6 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:04:38 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/status_id_full, retType=native, tsFormat=none, startTime=0, endTime=16878240000000000
00%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=0, ddSamples=10000) 0 -1 UDA UDA ] 0 50712 [] 1030.1 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:04:39 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/severity_id_full, retType=native, tsFormat=none, startTime=0, endTime=168782400000000
0000%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=0, ddSamples=10000) 0 -1 UDA UDA ] 0 50712 [] 1921.73 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:04:40 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/val_full, retType=native, tsFormat=absolute, startTime=0, endTime=1687824000000000000
%2, decSamples=4267628, ddContinueFrom=10000, ddSamples=10000) 0 -1 UDA UDA ] 0 170696 [] 1034.47 8 8 [485818 2008909] []
…

27.0.0.1 - codac [Wed Dec 13 15:13:47 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/val_full, retType=native, tsFormat=absolute, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, ddContinueFrom=340000, ddSamples=10000) 0 -1 UDA UDA ] 0 170696 [] 10808 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:13:57 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/status_id_full, retType=native, tsFormat=none, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=340000, ddSamples=10000) 0 -1 UDA UDA ] 0 50712 [] 9475.68 8 8 [485818 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:14:06 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/severity_id_full, retType=native, tsFormat=none, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=340000, ddSamples=10000) 0 -1 UDA UDA ] 0 50712 [] 10472.9 8 8 [485818 2008909] []
127.0.0.1 - [Wed Dec 13 15:14:06 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/severity_id_full, retType=native, tsFormat=none, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=340000, ddSamples=10000) 0 -1 UDA UDA ] 20 0 [Protocol 10 Error (Receiving Client Block)] 10491.1 0 8 [2008909 2008909] []
127.0.0.1 - codac [Wed Dec 13 15:14:16 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/val_full, retType=native, tsFormat=absolute, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, ddContinueFrom=350000, ddSamples=10000) 0 -1 UDA UDA ] 0 170696 [] 1269.43 8 8 [485818 2009068] []
127.0.0.1 - [Wed Dec 13 15:14:16 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/val_full, retType=native, tsFormat=absolute, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, ddContinueFrom=350000, ddSamples=10000) 0 -1 UDA UDA ] 20 0 [Protocol 10 Error (Receiving Client Block)] 1272.64 0 8 [2009068 2009068] []
127.0.0.1 - codac [Wed Dec 13 15:14:17 2023] [1000 getData(variable=/ITER/BUIL-B38-DW:MP0001-PT-STATE/status_id_full, retType=native, tsFormat=none, startTime=0, endTime=1687824000000000000%2, decSamples=4267628, arg1=modeStatusSeverity:epicsb, ddContinueFrom=350000, ddSamples=10000) 0 -1 UDA UDA ] 0 50712 [] 1942.65 8 8 [485818 2009080] []