Do not set `net.ipv4.conf.default.*`

It is redundant because in these cases the values in
`net.ipv4.conf.all.*` take precedence. Also, setting the `default` does
nothing for devices that already exist.

diff --git a/sysctl.d/50-default.conf b/sysctl.d/50-default.conf
index aff99300d945dbe5db24cdaabd56255add6f65ab..e263cf06284a98a2fb402767b023f20ab9eb9808 100644 (file)
--- a/sysctl.d/50-default.conf
+++ b/sysctl.d/50-default.conf
@@ -22,15 +22,12 @@ kernel.sysrq = 16
 kernel.core_uses_pid = 1
 
 # Source route verification
-net.ipv4.conf.default.rp_filter = 1
 net.ipv4.conf.all.rp_filter = 1
 
 # Do not accept source routing
-net.ipv4.conf.default.accept_source_route = 0
 net.ipv4.conf.all.accept_source_route = 0
 
 # Promote secondary addresses when the primary address is removed
-net.ipv4.conf.default.promote_secondaries = 1
 net.ipv4.conf.all.promote_secondaries = 1
 
 # Fair Queue CoDel packet scheduler to fight bufferbloat