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radvd.conf for tracking LAN interfaces, cleanup

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For tracking LAN interfaces with manual configuration disabled, some odd radvd configuration choices were made:
MinRtrAdvInterval / MaxRtrAdvInterval were set to very low values (3 / 10) for no apparent reason. Now removed so radvd defaults (200 / 600) will be used.
The DHCPv6 server is enabled and configured with a range6, but the Managed flag was not set. Now set to on.
DeprecatePrefix was only set if the IPv6 configuration type of the tracked WAN interface was SLAAC. Now always set to on.
This commit is contained in:
Maurice 2020-02-11 15:09:24 +01:00 committed by Franco Fichtner
parent 65b80e6a55
commit 20efa4f46c
1 changed files with 2 additions and 3 deletions
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5
src/etc/inc/plugins.inc.d/dhcpd.inc
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@ -480,16 +480,15 @@ function dhcpd_radvd_configure($verbose = false, $blacklist = array())
$radvdconf .= "# Generated config for {$autotype} delegation from {$trackif} on {$if}\n";
$radvdconf .= "interface {$realif} {\n";
$radvdconf .= "\tAdvSendAdvert on;\n";
$radvdconf .= "\tMinRtrAdvInterval 3;\n";
$radvdconf .= "\tMaxRtrAdvInterval 10;\n";
$radvdconf .= sprintf("\tAdvLinkMTU %s;\n", !empty($mtu) ? $mtu : 1280);
$radvdconf .= "\tAdvManagedFlag on;\n";
$radvdconf .= "\tAdvOtherConfigFlag on;\n";
$radvdconf .= "\tprefix {$networkv6} {\n";
if ($autotype == 'slaac') {
/* XXX also of interest in the future, see hardcoded prefix above */
$radvdconf .= "\t\tBase6Interface $realtrackif;\n";
$radvdconf .= "\t\tDeprecatePrefix on;\n";
}
$radvdconf .= "\t\tDeprecatePrefix on;\n";
$radvdconf .= "\t\tAdvOnLink on;\n";
$radvdconf .= "\t\tAdvAutonomous on;\n";
$radvdconf .= "\t};\n";