I had an existing RV042 to RV042 Gateway to Gateway VPN working successfully.
The modem failed at one of the locations and it was replaced by a Comcast X-finity Gateway/Router. Unfortunately, I have no choice on this device. I am trying to get the VPN to work from the 2 locations again.
VPN Gateway-to-Gateway Configuration (no change, other than IPs)
Local - IP Only, Subnet
Remote IP Only, Subnet
Location 1:
Existing network configuration, no changes
Just updated the IP address for Remote Group Setting on the RV042
Location 2:
New modem configuration.
Enabled DMZ on new "Gateway" and put the RV042 in it, disabled all firewall rules on the gateway, and disabled any other type of filtering options I could find. I can access the RV042 port forwards remotely as it should, so I know the DMZ is working.
Systems will conenct, however no data is being passed. I did a bunch of searches and based on results tried turning on/off NAT Traversal, and Agressive Mode. Same result.
Tried initiating the connection from both RV042s. Both instances shows connected, but no data.
I have 2 theories -
1) While putting the RV042 in the gateway DMZ, it doesn't have full access. I tried doing a PPTP vpn to the unit which worked before, but will not complete the connection process now.
2) The IP address of the double NATed RV042 is 10.0.0.3. Is this throwing off the VPN connection?
What else should I check?
