What network ports does my DR-G21xx series scanner use?

Article ID: ART176524 | Date published: 02/19/2020 | Date last updated: 02/19/2020


 If your DR-G21xx series scanner stops responding over the network, it may be that your system is blocking one of the required network ports. See the table below for a list of the network ports that your DR-G21xx series scanner uses.


Protocol Port In/Out Purpose
 DHCP (client) 68 Out  GET
 HTTP (Web API) 80 In  Device API call
 HTTPS (Web API) 443 In  Device API call
 mDNS 5353 In  GET

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