“BecauseVoIPappsneedtostayrunninginordertoreceiveincomingcalls,thesystemautomaticallyrelaunchestheappifitexitswithanonzeroexitcode.(Thistypeofexitcouldhappenwhenthereismemorypressureandyourappisterminatedasaresult.)However,terminatingtheappalsoreleasesallofitssockets,includingtheoneusedtomaintaintheVoIPserviceconnection.Therefore,whentheappislaunched,italwaysneedstocreateitssocketsfromscratch.”
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