Document ircserver changes
[cacert-infradocs.git] / docs / network.rst
1 Network
2 =======
3
4 .. this page contains information from the IP address list at
5 :wiki:`SystemAdministration/IPList`
6
7 .. seealso::
8
9 :wiki:`SystemAdministration/IPList`
10
11
12 Internet
13 --------
14
15 CAcert has a public Internet IPv4 address range and some of the Internet IP
16 addresses are mapped to the infrastructure systems.
17
18 The infrastructure systems use IPv4 addresses from the
19 :ip:v4range:`213.154.225.224/27` subnet.
20
21 IPv6 connectivity is also available. The infrastructure IPv6 addresses are
22 taken from the :ip:v6range:`2001:7b8:616:162:1::/80` and
23 :ip:v6range:`2001:7b8:616:162:2::/80` ranges.
24
25
26 Intranet
27 --------
28
29 CAcert's infrastructure systems are using a private network range that is
30 accessible from other CAcert systems. The Intranet IPv4 addresses are in the
31 :ip:v4range:`172.16.2.0/24` subnet.
32
33
34 Internal
35 --------
36
37 The infrastructure host :doc:`systems/infra02` has a local bridge interface
38 *br0* that is used to connect the containers on that machine and allows
39 explicit routing as well as services that are purely internal and are not
40 reachable from the Internet or Intranet machines in the IP range mentioned
41 above.
42
43 The local bridge uses IPv4 addresses from the :ip:v4range:`10.0.0.0/24` range.
44 IPv6 addresses are directly assigned to containers from the
45 :ip:v6range:`2001:7b8:616:162:2::/80` range.