DCOM was unable to communicate with the computer %1 using any of the configured protocols. Event ID 10009

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i have domain controller keeps filling system log errors with

dcom unable communicate computer computername.mydomain.com using of configured protocols. event id 10009

it doing 2 different computers , life of me cannot figure out why or causing try talk these 2 computers. neither computer has entry in dhcp or dns (although valid computers not online laptops). have seen posts checking firewalls dns , dhcp there no firewall issues either. not sbs server running server 2008r2 patched role plays dc. @ loss , far none of many unanswered dcom posts have helped. have suggestions on this? nice if tell causing dcom try talk these 2 machines , getting names from.

by stroke of luck figure out causing on our systems. started using n-central n-able monitors , reports on status of objects on our network. had installed on these systems without my knowledge. it turns out network probe apparently either misconfigured or badly programmed because holding onto nonexistant devices , trying them on , on , spamming event logs.


Windows Server  >  Windows Server General Forum



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