SYSTEM WARNING: 'date_default_timezone_get(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.' in '/usr/share/mantis/www/core.php' line 264

0003492: no support for untagged packets - MantisBT
MantisBT - Endian Firewall
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0003492Endian FirewallOther Servicespublic2011-02-22 11:472013-08-29 19:39
0003492: no support for untagged packets
Currently there is no support for untagged IEEE 802.1Q packets if on the interface there is already a tagged interface.

eth0.1 vlan 1
eth0.2 vlan 2

but you can't use any more eth0
Issue History
2011-02-22 11:47luca-endianNew Issue
2011-02-22 11:47luca-endianTag Attached: purple
2013-08-29 16:54luca-endianNote Added: 0008500
2013-08-29 16:55luca-endianStatusnew => closed
2013-08-29 16:55luca-endianAssigned To => luca-endian
2013-08-29 16:55luca-endianResolutionopen => won't fix
2013-08-29 19:39Luca LesinigoNote Added: 0008501
2013-08-29 19:39Luca LesinigoStatusclosed => feedback
2013-08-29 19:39Luca LesinigoResolutionwon't fix => reopened

2013-08-29 16:54   
actually I've contradict my self..
for what I found it's Linux implementation that doesn't support untagged together with tagged :|
Luca Lesinigo   
2013-08-29 19:39   
Linux does support tagged + untagged 802.1Q VLANs just fine.