Hi,
I've been trying to set up L2TP over IPSEC VPN on my EdgeRouter POE-5 running v1.9. I am using AT&T Gigapower, and so my gateway is running in DMZ mode, effectively making it an ethernet bridge for most purposes. I receive a dynamic IP from AT&T, and have a dyndns account.
I use the WAN+2LAN2 Wizard, then followed the instructions here to set up my VPN: https://help.ubnt.com/hc/en-us/articles/204959404-EdgeMAX-Set-up-L2TP-over-IPsec-VPN-server
Unfortunately, this doesn't seem to have worked. I can connect to the VPN internally, so clearly something is working, but not from outside, from either Mac or iPhone. Error given is "VPN Connection: The L2TP-VPN server did not respond. Try reconnecting. If the problem continues, verify your settings and contact your Administrator".
I've looked through some forum posts and haven't found anything that works for me personally. Does anyone have any suggestions? My config.boot file (edited for security) is below. VPN entries are at the bottom. I'd be grateful for help.
Thanks,
-Karl
