VPN Router behind ISP Router | SmallNetBuilder Forums

Feb 07, 2019 Connect two routers on one network, one router is running Jul 29, 2012 How to develop dedicated VPN router. Step-by-step VPN setup. Physical Configuration of VPN router. Get hold of the Ethernet cable and then connect the internet (WAN) port on the VPN router to whichever LAN port on your primary router. Then using an Ethernet cable, connect your PC to a LAN port on your VPN router to start the flashing process. Installing DD-WRT for VPN. Do a 30/30/30 hard reset on the router.

Behind it, I have a MX64 router which is currently configured in Routed Mode that ensures client VPN functionalities among other things. Unfortunately, the ISP's router can not be changed since it also performs proprietary functionalities that are mandatory.

Aug 28, 2012 VPN Appliance behind the BGW210. | AT&T Business Forums May 15, 2018

The next step is to add an IPsec authentication ID on either ER-L or ER-R. This option influences which IP addresses will be used in the IPsec authentication process. Because ER-R is located behind a modem performing NAT services, the source IP address of the VPN …

Jul 10, 2017 Router Bridge, Connect Two Routers – Router Behind Router