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<filter name='testcase' chain='root'>
<uuid>01a992d2-f8c8-7c27-f69b-ab0a9d377379</uuid>
<rule action='accept' direction='out' priority='100'>
<all state='ESTABLISHED,RELATED' comment='out: existing and related (ftp) connections'/>
</rule>
<rule action='accept' direction='in' priority='100'>
<all state='ESTABLISHED' comment='in: existing connections'/>
</rule>
<rule action='accept' direction='in' priority='200'>
<tcp state='NEW' dstportstart='21' dstportend='22' comment='in: ftp and ssh'/>
</rule>
<rule action='accept' direction='in' priority='300'>
<icmp state='NEW' comment='in: icmp'/>
</rule>
<rule action='accept' direction='out' priority='300'>
<udp state='NEW' dstportstart='53' comment='out: DNS lookups'/>
</rule>
<rule action='drop' direction='inout' priority='1000'>
<all comment='inout: drop all non-accepted traffic'/>
</rule>
</filter>
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