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![KB3112] Open or close (allow or deny) a specific port on the ESET ...](https://support.eset.com/storage/ESET/Platform/Publishing/images/Authoring/ImageFiles/ESET/KBTeamOnly/SOLN3112/KB3112Fig1-1h.png "KB3112] Open or close (allow or deny) a specific port on the ESET ...")