diff options
| author | Erik Kline <ek@google.com> | 2015-07-22 16:38:25 +0900 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-04-13 12:32:19 +0200 |
| commit | 2f78e06636061d0b179c6bbf3b50051faec0f7aa (patch) | |
| tree | 03d4fb5c63f858aafb5029de0f4786977325fa2a /Documentation/networking | |
| parent | b814a93adfaebe63094da43ca155a871ed5bfd5d (diff) | |
ipv6: sysctl to restrict candidate source addresses
Per RFC 6724, section 4, "Candidate Source Addresses":
It is RECOMMENDED that the candidate source addresses be the set
of unicast addresses assigned to the interface that will be used
to send to the destination (the "outgoing" interface).
Add a sysctl to enable this behaviour.
Signed-off-by: Erik Kline <ek@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
[Simplified back-port of net-next 3985e8a3611a93bb36789f65db862e5700aab65e]
Bug: 19470192
Bug: 21832279
Bug: 22464419
Change-Id: Ib74ef945dcabe64215064f15ee1660b6524d65ce
Diffstat (limited to 'Documentation/networking')
| -rw-r--r-- | Documentation/networking/ip-sysctl.txt | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index b1d0c4c2f..908716f3d 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -1263,6 +1263,13 @@ router_solicitations - INTEGER routers are present. Default: 3 +use_oif_addrs_only - BOOLEAN + When enabled, the candidate source addresses for destinations + routed via this interface are restricted to the set of addresses + configured on this interface (vis. RFC 6724, section 4). + + Default: false + use_tempaddr - INTEGER Preference for Privacy Extensions (RFC3041). <= 0 : disable Privacy Extensions |