Hi, In the recent beta version r42366 (02-14-2020), the dnsmasq service stops offering dhcp for clients if the wan has IPv6 (DHCPv6 whit prefix delegation), note that it stops responding once you opt for the WAN IPv6 (PPPoE) ) and does not work until you enter by telnet to restart the dnsmasq service.. I also tested it with an equal PPPoE WAN connection without IPv6 support and the problem did
DD-WRT - IPv6 | InfoDepot Wiki | Fandom The Internet's growth has created a need for more addresses than IPv4 is capable of. IPv6 allows for vastly more numerical addresses, but switching from IPv4 to IPv6 may be a difficult process. IPv6 - dd-wrt wiki page IPv6 updated instructions and scripts for v24 - dd-wrt forum thread IPv6 setup Hurricane Electric Tunnel Broker 5 Best DD-WRT Routers 2018 (Open Source Firmware) May 09, 2018
Teach Your Router New Tricks With DD-WRT | PCWorld
Jul 08, 2013 · Purchase the cheap-o E3000 router mentioned in the first section of this document, throw DD-WRT on it, turn on IPv6 support, turn off DHCP and everything else, set up wireless and wifi security, set up bridging between port 1 and wifi (i.e. put them on the same VLAN), plug port 1 into your Cisco 1811’s port 9. Have a look at our DD-WRT video tutorial for OpenVPN protocol to help you out with the setup: Important: For manual OpenVPN setups, you need to enable IPv6 in Setup->IPv6->Enable->6in4 Static Tunnel. This prevents a general connection failure when the servers sends routing rules to the client. See: IPv6 Internet Setup This tutorial will walk you through configuring a router using DD-WRT firmware version 3.0-r40559. If you want a router based configuration but do not want to set it up yourself, FlashRouters offers plug and play DD-WRT Routers preconfigured Private Internet Access Routers for this setup. Security. Interesting article about strength and security of PKI today Pro-Linux (german)  VPN with PPTOn DD-WRT, go to the Administration->Services and set PPTP server to active, save the changes, then set the IP of router (192.168.1.1) for the server IP, and under Client IP(s) set a range for connections.
Apparently, IPv6-related features DO NOT work by default in DD-WRT v24: see IPv6 on v24 Not available on VPN-builds for v24sp1: see for JFFS CFE Compressor needed to run: see this forum thread
In newer DD-WRT updates, you only have to do the following: Go to the Setup tab, then the IPv6 subtab. With Comcast, IPv6 Type should be set to DHCPv6 with Prefix Delegation. Radvd should be enabled by default. May 04, 2016 · Most routers provide pretty good IPv6 support at this point but unfortunately, there are exceptions. Notably, I was surprised to learn that DD-WRT IPv6 configuration was ridiculously complex, and I didn’t feel bold enough to try to enable it. I’m hoping that DD-WRT can work to improve this in the future.