Connectivity
Back to Top

dcp3941b NAT not working

Highlighted
YOLO
New Member

dcp3941b NAT not working

After a recent firmware update to the DCP3941B router the NAT is no longer working.  I have tried everything from turning off firewalls to seting up statip IP directly on the servers only to prove that the NAT simply does not work.  I have 5 static IPs and 3 are assigned to NAT the public to private address.  

Under port management I have Disable all rules and allow all inbound traffic through.

Under FW-IPv4 I have Disable Firewall for True Static IP Subnet Only & Disable Gateway Smart Packet Detection

 

Help!

1 REPLY
YOLO
New Member

Re: dcp3941b NAT not working

Update:  Comcast has decided to roll back the firmware and NAT is once again working.  I hope they fix any future firmware updates...

Discussion stats
  • 1 reply
  • 258 views
  • 0 kudos
  • 1 in conversation