Machine/bender: Difference between revisions

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There is a traffic shaper, but it may have trouble shaping 6to4 traffic.

Bender is globally accessible through public, static IPv4 ~~as well as the 6to4 subnet associated~~

Bender is globally accessible through public, static IPv4 address.

~~to it: 2002:5395:9edc::/48.~~

~~The tun6to4 interface on bender is assigned the globally visible~~ address ~~2002:5395:9edc::1.~~

~~The subnet 2002:5395:9edc:1::/64 of our 6to4 net is assigned to the bridge virbr0, which binds together~~

~~several virtual interfaces connected to the libvirt guests. With this network setup, IPv6 routing works~~

~~naturally, without the need to add any special routing rules on bender~~.

The virbr0 bridge is created by libvirt on startup with <code>/etc/libvirt/qemu/networks/default.xml</code>.

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ip addr add 2002:5395:9edc:1::1/64 dev virbr0

To automatically configure network and on the ~~gursts~~, Bender also runs radvd, the IPv6 Routing Advertisement

To automatically configure network and on the guests, Bender also runs radvd, the IPv6 Routing Advertisement

daemon. The contents of <code>/etc/radvd.conf</code> are:

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Guests simply need to be configured to accept IPv6 routing advertisements. The DNS must be assigned manually.

== Hosted VMs ==

@@ Line 30: / Line 30: @@
 There is a traffic shaper, but it may have trouble shaping 6to4 traffic.
-Bender is globally accessible through public, static IPv4 as well as the 6to4 subnet associated
+Bender is globally accessible through public, static IPv4 address.
-to it: 2002:5395:9edc::/48.
-The tun6to4 interface on bender is assigned the globally visible address 2002:5395:9edc::1.
-The subnet 2002:5395:9edc:1::/64 of our 6to4 net is assigned to the bridge virbr0, which binds together
-several virtual interfaces connected to the libvirt guests. With this network setup, IPv6 routing works
-naturally, without the need to add any special routing rules on bender.
 The virbr0 bridge is created by libvirt on startup with <code>/etc/libvirt/qemu/networks/default.xml</code>.
@@ Line 43: / Line 37: @@
   ip addr add 2002:5395:9edc:1::1/64 dev virbr0
-To automatically configure network and on the gursts, Bender also runs radvd, the IPv6 Routing Advertisement
+To automatically configure network and on the guests, Bender also runs radvd, the IPv6 Routing Advertisement
 daemon. The contents of <code>/etc/radvd.conf</code> are:
@@ Line 64: / Line 58: @@
 Guests simply need to be configured to accept IPv6 routing advertisements. The DNS must be assigned manually.
 == Hosted VMs ==