Hey, I just bought an R7800 myself. To use it with AirVPN do you run custom firmware?
Cheers
I know absolutely nothing about DD-WRT but as that is the firmware of choice for the R7800 I have been thrown in at the deep end. I preferred the AsusWRT Merlin on the R7000, but that was probably down to familiarity. Even then my understanding was pretty rudimentary.
The thread for the R7800....
http://www.dd-wrt.com/phpBB2/viewto...&start=0&sid=eeb64485d0924060e48b0bca98854041
Two choices of DD-WRT, Brainslayers, the admin of the site (BS) and then Kongs.....
BS...
ftp://ftp.dd-wrt.com/betas/2017/05-02-2017-r31924/netgear-r7800/
Kong....
http://desipro.de/ddwrt/K3-AC-IPQ806X/
Kong is the newer of the two build.....
DD-WRT v3.0-r31980M kongat (05/11/17)
read as much of that thread as you can as what I say is really based on zero experience of using DD-WRT. From that thread you will see that forum section also contains posts about the R7800 and the whole site has aspects of running and configuring DD-WRT, might help you.
Kong states....
R7800 build:
Flash R7800-factory-to-ddwrt.img build from Netgear firmware.
Once dd-wrt is running you have to use ddwrt-netgear-R7800.bin
to flash future updates.
Currently known issue:
-2G and 5G leds are not operational since they cannot be controlled through gpio.
Current opensource wireless driver has no support to control these leds.
If you want to revert to netgear firmware flash: ddwrt-to-netgear-fw-R7800.bin
You have little choice but to use a custom firmware as the Netgear one has never supported a VPN Client and that is what you will need to use. I have not needed to go back to std firmware, some suggest that the method does not work, but there are other options - which I have not needed to explore.
Be careful tho as bricks are possible.
I pretty much followed this guide from AirVPN.....
https://airvpn.org/ddwrt/
but the last bit about the firewall rule I found tun1 was the interface used and not tun0. I also use Google DNS servers as that allowed me to use a "name" for the connection to the AirVPN servers rather than translate that to an IP address.
However I did need to mail AirVPN for some help and they did respond pretty quick. Send them a support ticket and they will get back to you, if you need their help.
I do hope that the above helps but please do not think of me an expert as there are things which simply go above my weak and feeble brain.
FWIW I had the R7800 set on my desk just connected directly by ethernet to my wife's laptop and flashed from there, thus having a working connection with my R7000 to check things out on how as I was going on etc.
Good luck