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0001767: enable port 0 dropping - MantisBT
MantisBT - Endian Firewall
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0001767Endian FirewallFirewall (iptables)public2009-04-13 12:422009-10-27 12:00
mike-f 
peter-endian 
normaltrivialalways
closedfixed 
2.2-rc3 
2.3 
0001767: enable port 0 dropping
implement a dropping ruleset for port 0 (zero) using TCP and UDP as these are expected to be bad packets originating of portscanners

-p tcp --sport 0 -j DROP
-p udp --sport 0 -j DROP

-p tcp --dport 0 -j DROP
-p udp --dport 0 -j DROP
need different rulesets for source and destination-ports

proper log-prefix needed
No tags attached.
Issue History
2009-04-13 12:42mike-fNew Issue
2009-04-13 12:42mike-fAssigned To => peter-endian
2009-06-09 20:15peter-endianNote Added: 0002540
2009-06-09 20:15peter-endianStatusnew => resolved
2009-06-09 20:15peter-endianFixed in Version => 2.3
2009-06-09 20:15peter-endianResolutionopen => fixed
2009-10-27 12:00peter-endianStatusresolved => closed

Notes
(0002540)
peter-endian   
2009-06-09 20:15   
put in BADTCP chain, which logs with BADTCP:DROP