Bridge Mode for DPC3939B
Hopefully I got this in the right forum topic.
I just signed up for Comcast Business Class Delux 150 internet with 5 static IP block. Before I had a residential line with a Motorola SB6141 connected to a Linksys WRT1900AC router. I was using Dynamic DNS for hosting my server up to the web and it worked great.
The comcast installer used a Cisco DPC3939B commercial gateway for the new install. I need to dumb it down so I can use my superior WRT1900AC router. I tried putting it into suedo bridge mode by turning off DHCP, DNS, Firewall, port forwarding and NAT. I then set a static WAN IP on my WRT1900AC with the same port forwards I had before.
Internet works great, however my port forwarding is not working. If I try to hit the WAN ip, I get nothing.
What am I missing??
I would prefer to ditch the DPC3939B and keep my Motorola SB6141, however my understanding is Static IP's won't work if I do so.