Connectivity and managing Your Comcast Business network
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Using dynamic DHCP assigned address with static IPs

I do have Comcast's business service with 5 static IPs. (/29). In addition to the 5 static IPs, my modem is showing a dynamic DHCP assigned address (see cropped configuration image below ("WAN DHCP IP Address").


Is it possible to use this DHCP assigned address as a source address for outbound traffic? I would like the added privacy as my static IP address point to my company name (not just DNS, but also via whois).



Screen Shot 2017-08-11 at 8.01.10 AM.png

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Official Employee

Re: Using dynamic DHCP assigned address with static IPs

Hi flybynight,


I can can review your gateway configuration. That would be available for internal use only. Please let me know if you need anything. 

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