[Shorewall-newbies] UDP replys not dropped

Tom Eastep teastep at shorewall.net
Wed Jan 7 09:46:30 PST 2004


On Wednesday 07 January 2004 09:30 am, Ingo Lantschner wrote:

>
> But also I have every minute this one:
> 16:56:08.890368 195.3.95.5 > 224.0.0.1: igmp query v2 [ttl 1]
>

Those also get dropped out of the 'common' chain.

[root at gateway root]# shorewall show common
Shorewall-1.4.8 Chain common at gateway.shorewall.net - Wed Jan  7 09:42:13 
PST 2004

Counters reset Wed Jan  7 08:18:30 PST 2004

Chain common (6 references)
 pkts bytes target     prot opt in     out     source               
destination
...
    0     0 DROP       all  --  *      *       0.0.0.0/0            
224.0.0.0/4
...
[root at gateway root]#

It's been a while since I used pppd but isn't there a file that defines the 
'ignore these' packets for the purpose of idle timeout?

-Tom
-- 
Tom Eastep    \ Nothing is foolproof to a sufficiently talented fool
Shoreline,     \ http://shorewall.net
Washington USA  \ teastep at shorewall.net




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