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| author | David Lönnhager <david.l@mullvad.net> | 2020-01-31 16:09:37 +0100 |
|---|---|---|
| committer | David Lönnhager <david.l@mullvad.net> | 2020-03-16 09:47:52 +0100 |
| commit | 303db979b81a04430429710f2303e53d6a151263 (patch) | |
| tree | eb26677e841109f1100bbba975b20c2b94b3b1ac /docs | |
| parent | 55d4f158fed0dee5febdcb8e9c92fd969a66d331 (diff) | |
| download | mullvadvpn-303db979b81a04430429710f2303e53d6a151263.tar.xz mullvadvpn-303db979b81a04430429710f2303e53d6a151263.zip | |
Update security documentation
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/security.md | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/docs/security.md b/docs/security.md index 1d19ca2c01..bcd1723177 100644 --- a/docs/security.md +++ b/docs/security.md @@ -74,13 +74,17 @@ The following network traffic is allowed or blocked independent of state: * `10.0.0.0/8` * `172.16.0.0/12` * `192.168.0.0/16` - * `169.254.0.0/16` - * `fe80::/10` + * `169.254.0.0/16` (Link-local IPv4 range) + * `fe80::/10` (Link-local IPv6 range) + * `fd00::/8` (Unique-local range) * Outgoing to any IP in a local, unroutable, multicast network, meaning these: - * `224.0.0.0/24` (local subnet IPv4 multicast) - * `239.255.255.250/32` (SSDP) - * `239.255.255.251/32` (mDNS) + * `224.0.0.0/24` (Local subnet IPv4 multicast) + * `239.255.0.0/16` (IPv4 local scope. eg. SSDP and mDNS) + * `255.255.255.255/32` (Broadcasts to the local network) + * `ff01::/16` (Interface-local multicast. Local to a single interface on a node.) * `ff02::/16` (Link-local IPv6 multicast. IPv6 equivalent of `224.0.0.0/24`) + * `ff03::/16` (Realm-local IPv6 multicast) + * `ff04::/16` (Admin-local IPv6 multicast) * `ff05::/16` (Site-local IPv6 multicast. Is routable, but should never leave the "site") * Incoming DHCPv4 requests and outgoing responses (be a DHCPv4 server): * Incoming UDP from `*:68` to `255.255.255.255:67` |