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The requested URL /bookmarks/mark?op=edit&bkmk=http%3A%2F%2Fwww.dlink.cc%2Fothers%2Fhow-to-configure-the-d-link-camera-dcs-910920-to-be-viewed-from-the-internet-when-behind-a-router-or-firewall.html&title=How%20to%20configure%20the%20D-Link%20camera%20DCS-910%2F920%20to%20be%20viewed%20from%20the%20Internet%20when%20behind%20a%20router%20or%20firewall%3F%20&annotation=The%20default%20port%20used%20by%20the%20camera%20D-Link%20DCS-910%2FDCS-920%20is%2080.%20If%20this%20port%20is%20available%20to%20use%2C%20you%20do%20not%20have%20to%20open%20a%20second%20port.%20You%20will%20need%20to%20open%20port%2080%20on%20your%20router%20or%20firewall.%0D%0A%0D%0AIf%20port%2080%20is%20not%20available%20%28for%20example%20%2C%20if%20you%20 was not found on this server. That’s all we know.