diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-02-09 16:18:22 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2021-02-09 16:18:22 +0000 |
| commit | c011654fff348560957804ce4db060b8f1b40f89 (patch) | |
| tree | 9065f9029812e692f8ed9c6d6696e58a624ff29c /share/doc/HOST-SETUP.txt | |
| parent | Adding upstream version 20201030. (diff) | |
| download | open-infrastructure-compute-tools-upstream/20210101.tar.xz open-infrastructure-compute-tools-upstream/20210101.zip | |
Adding upstream version 20210101.upstream/20210101
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'share/doc/HOST-SETUP.txt')
| -rw-r--r-- | share/doc/HOST-SETUP.txt | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/share/doc/HOST-SETUP.txt b/share/doc/HOST-SETUP.txt index d0a2395..6b368f0 100644 --- a/share/doc/HOST-SETUP.txt +++ b/share/doc/HOST-SETUP.txt @@ -216,3 +216,23 @@ IPv6 addresses and netmasks. In order to use dual-stack, bridges must have a IPv4 address assigned (can be a dummy one from a privacy range or 127.0.0.0/8). + +Let me repeat: dual-stack only works when you assign a primary IPv6 address +(private or public, doesn't matter) *and* add an additional IPv4 address. +Yes, the IPv4 address can be a private address, the containers can still +have a public IPv4 address. + +A complete example looks like this: + +auto bridge0 +iface bridge0 inet6 static + address 2a07:6b47:4::4:1 + netmask 48 + + up ip addr add 127.4.4.1 dev $IFACE + down ip addr del 127.4.4.1 dev $IFACE + + bridge_fd 0 + bridge_maxwait 0 + bridge_stp 0 + bridge-mcquerier 1 |