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#324 use a (better) host group for internal localnet filter

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Oliver Gorwits
2017-07-07 19:42:12 +01:00
parent 8bf8c4b186
commit 07e93df37c
4 changed files with 12 additions and 11 deletions
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5
lib/App/Netdisco/Core/Arpnip.pm
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@@ -4,6 +4,7 @@ use Dancer qw/:syntax :script/;
use Dancer::Plugin::DBIC 'schema';
use App::Netdisco::Util::Node 'check_mac';
use App::Netdisco::Util::Permission 'check_acl_no';
use App::Netdisco::Util::FastResolver 'hostnames_resolve_async';
use NetAddr::IP::Lite ':lower';
use Time::HiRes 'gettimeofday';
@@ -153,14 +154,12 @@ sub _gather_subnets {
my @subnets = ();
my $ip_netmask = $snmp->ip_netmask;
my $localnet = NetAddr::IP::Lite->new('127.0.0.0/8');
foreach my $entry (keys %$ip_netmask) {
my $ip = NetAddr::IP::Lite->new($entry);
my $addr = $ip->addr;
next if $addr eq '0.0.0.0';
next if $ip->within($localnet);
next if check_acl_no($ip, 'group:__LOCAL_ADDRESSES__');
next if setting('ignore_private_nets') and $ip->is_rfc1918;
my $netmask = $ip_netmask->{$addr};