= Сообщение: 6710 из 7402 ============================================= IPV6 = От : Dmitry Protasoff 2:5001/100.1 04 Jul 21 13:51:28 Кому : Victor Sudakov 04 Jul 21 13:51:28 Тема : Two ISPs and backup for a home network (dual-homing) FGHI : area://IPV6?msgid=2:5001/100.1+60e19d4e На : area://IPV6?msgid=2:5005/49+60e14a9f = Кодировка сообщения определена как: CP866 ================================== Ответ: area://IPV6?msgid=2:5005/49+610ab0eb ============================================================================== *** Answering a msg posted in area carbonArea (Carbon Area).
Hello, Victor!
Sunday July 04 2021 12:36, you wrote to me:
DP>> For example - rerouting traffic via VPN to get thru RKN's DPI. DP>> Real life scenario :)
VS> Why would you need NAT for that? Get a VPN/tunnel provider who offers VS> a global /64 or /56 or even a /48, like HE does.
With he.net you'll loose access to local google caches and to local CDNs. With ipv4 I can forward only blocked subnetworks via VPN, with ipv6 and without NAT66 I can't do that.
DP>> Yeah, but you can have "host" part the same for several uplinks DP>> and change prefix only on NPTv6 gateway. It's the best ipv6 can DP>> offer for you, sorry.
VS> Too bad and a bit unexpected. There are/were rather complex things VS> like Mobile IPv6 and HMIP, and they have not thought of a simple VS> failover?
Mobile IPV6 is an operator controlled tool to keep your IPv6 address intact. But you are asking for exactly the opposite solution - to change your IPv6 address.
DP>> It adds more complexity and cannot be implemented easily in DP>> userland across multiple OSes.
VS> OK, let's start anew with a simple setup. If there are two routers in VS> a home LAN advertising different global prefixes, and one of them goes VS> offline, will IPv6 end hosts detect that and remove the corresponding VS> addresses from their configuration?
Yes but you'll still have single routing table and timeout for client to remove dead ipv6 address from interface and routing table is large enough to be unacceptable for general use.
Best regards, dp.
--- GoldED+/W64-MSVC 1.1.5-b20180707 * Origin: No rest for the wicked (2:5001/100.1)
