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| author | Scott Ullrich <sullrich@pfsense.org> | 2007-06-30 20:38:03 +0000 |
|---|---|---|
| committer | Scott Ullrich <sullrich@pfsense.org> | 2007-06-30 20:38:03 +0000 |
| commit | d584a8978edad7136c91628a675b626b389a4aa3 (patch) | |
| tree | 89daedcee89887d6e0f4e365db072a26509f26df /etc | |
| parent | 8cf7463418fdf926243d8d8dc1e1e707c65688ba (diff) | |
| download | pfsense-d584a8978edad7136c91628a675b626b389a4aa3.zip pfsense-d584a8978edad7136c91628a675b626b389a4aa3.tar.gz | |
Do not antispoof on wan when it is bridged.
Ticket #1352
Diffstat (limited to 'etc')
| -rw-r--r-- | etc/inc/filter.inc | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/etc/inc/filter.inc b/etc/inc/filter.inc index e9bb342..bb0fdb3 100644 --- a/etc/inc/filter.inc +++ b/etc/inc/filter.inc @@ -2507,6 +2507,13 @@ EOD; foreach($config['interfaces'] as $int) if($int['bridge'] == "lan") $lanbridge = true; + $wanbridge = false; + foreach($config['interfaces'] as $int) + if($int['bridge'] == "wan") + $wanbridge = true; + if($config['interfaces']['lan']['bridge'] == "wan") + $wanbridge = true; + if(!$lanbridge) $ipfrules .= filter_rules_spoofcheck_generate('lan', $lanif, $lansa, $lansn, $log); @@ -2522,14 +2529,15 @@ EOD; if ($oc['ip'] && !(($oc['bridge'] || $isbridged) && isset($config['bridge']['filteringbridge']))) $ipfrules .= filter_rules_spoofcheck_generate($on, $oc['if'], $oc['sa'], $oc['sn'], $log); } + + $ipfrules .= "\nanchor \"spoofing\"\n"; /* block private networks on WAN? */ if (isset($config['interfaces']['wan']['blockpriv'])) { - $ipfrules .= <<<EOD - + if($wanbridge == false) { + $ipfrules .= <<<EOD # block anything from private networks on WAN interface -anchor "spoofing" antispoof for \$wan block in $log quick on \$wan from 10.0.0.0/8 to any label "block private networks from wan block 10/8" block in $log quick on \$wan from 127.0.0.0/8 to any label "block private networks from wan block 127/8" @@ -2538,6 +2546,7 @@ block in $log quick on \$wan from 192.168.0.0/16 to any label "block private net EOD; + } } /* |
