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How To Setup a DDNS enabled Router Through Double NAT

Recently my ISP upgraded my trusty Cisco 675 to a Westell 6100 due to an upgrade of my service. It was shortly afterwards I noticed I could no longer access my Linux server using DynDNS. Nothing had changed with my account and settings on both ends. Upon investigating I noticed my ISP DNS had changed from a routable 10.x.x.x address to a non-routable 192.168.x.x. After searching the Internet and checking... read more

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