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authorWarren Baker <warren@decoy.co.za>2013-10-06 21:39:13 +0200
committerWarren Baker <warren@decoy.co.za>2013-10-06 21:39:13 +0200
commit4dfc14961006b0702d1c5e18190b3fcd64dd4d76 (patch)
tree0e92df3898373f0ac065ce1710359963f20fa6e3 /config
parent9d9b450db407986c9811a776696ed23bd8fdef28 (diff)
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Make sure send and receive buffers actually do get set
Diffstat (limited to 'config')
-rw-r--r--config/unbound/unbound.inc14
1 files changed, 8 insertions, 6 deletions
diff --git a/config/unbound/unbound.inc b/config/unbound/unbound.inc
index c3de2f88..9c38fa2e 100644
--- a/config/unbound/unbound.inc
+++ b/config/unbound/unbound.inc
@@ -546,6 +546,7 @@ harden-dnssec-stripped: {$harden_dnssec_stripped}
{$optimization['rrset_cache_size']}
outgoing-range: 8192
{$optimization['so_rcvbuf']}
+{$optimization['so_sndbuf']}
# Interface IP(s) to bind to
{$unbound_bind_interfaces}
@@ -648,20 +649,21 @@ function unbound_optimization() {
// Check that it is set to 4MB (by default the OS has it configured to 4MB)
foreach ($config['sysctl']['item'] as $tunable) {
if ($tunable['tunable'] == 'kern.ipc.maxsockbuf') {
- $so = floor(($tunable['value']/1024/1024)-1);
+ if ($tunable['value'] == 'default')
+ $maxsockbuf = '4262144';
+ else
+ $maxsockbuf = $tunable['value'];
+ $so = floor(($maxsockbuf/1024/1024)-1);
// Check to ensure that the number is not a negative
if ($so > 0) {
$optimization['so_rcvbuf'] = "so-rcvbuf: {$so}m";
$optimization['so_sndbuf'] = "so-sndbuf: {$so}m";
} else {
- unset($optimization['so_rcvbuf']);
- unset($optimization['so_sndbuf']);
+ $optimization['so_rcvbuf'] = "#so-rcvbuf: 4m";
+ $optimization['so_sndbuf'] = "#so-sndbuf: 4m";
}
}
}
- // Safety check in case kern.ipc.maxsockbuf is deleted.
- if(!isset($optimization['so_rcvbuf']))
- $optimization['so_rcvbuf'] = "#so-rcvbuf: 4m";
return $optimization;
}