This is what you said Tom Eastep
> Scott Ruckh wrote:
>> I have the following in my logs.
>>
>> Src             Dest            Proto   Sport   Dport   Date
>> Log Prefix
>> a.b.c.d  239.255.67.250  udp     48421   16680   10/14/06 21:47
>> Shorewall:inet2all:DROP:
>>
>> The source IP address is my ISP assigned address on my 'net' interface.
>>
>> Why do I have inet2all DROP log messages where the source IP is my 'net'
>> interface?
>>
>> If the DROP was because the DEST IP address was my ISP assigned address
>> that would make sense to me, but in this case I am not understanding
>> what
>> is going on.
>>
>> I hope this type of question does not warrant all the stuff mentioned in
>> the shorewall help documentation.  If it does, I apologize.
>
> There isn't enough here for me to answer the question. At the very least,
> I need
>  to:
>
> a) See the original log message, not one that's been put through a
> report-generation tool. Information like the IN and OUT interfaces are
> missing
> from what you sent.

Oct 15 00:25:17 shorewall-host Shorewall:inet2all:DROP: IN=eth2 OUT= MAC=
SRC=a.b.c.d DST=239.255.67.250 LEN=172 TOS=00 PREC=0x00 TTL=1 ID=0 DF
PROTO=UDP SPT=48421 DPT=16680 LEN=152

This is not the same log from above, but it still applies.  The source IP
address is the IP address given to me by my ISP.

> b) Understand the physical topology of the network.

3-network interface configuration. eth2=inet zone

> c) Understand the definitions of the zones involved (do you really have
> both
> 'net' and 'inet' zones?).

Nope this was me providing poor information.  A good catch on your part. 
My internet zone is actually inet, but as everyone uses net I was trying
to comply, but instead made things more confusing.

> d) Understand your routing.
Farily typical 3-interface configuration.  The policy going out for all
zones is Accept.  Policy for inbound traffic is to block all.  Inbound
connections are controlled through rules.

I don't understand why my inet zone is the source address and the
destination is a non-defined address (presumably an internet address), and
the traffic is going through the firewall and being blocked.  Obviously I
do not see much of this type of traffic, and do not understand what is
going on.


>
> Sorry,
> -Tom
> --
> Tom Eastep    \ Nothing is foolproof to a sufficiently talented fool
> Shoreline,     \ http://shorewall.net
> Washington USA  \ [EMAIL PROTECTED]
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>
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Get stuff done quickly with pre-integrated technology to make your job easier
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http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
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