Hi Zinc,
that�s typically a ping. The destination address is a bit confusing
because it is a broadcast address not a host IP address. May be there is a
misconfigured router or something like this. It should be dropped anyway.
icmp-type8 icmp code 0 means "echo reply"
Have a look to
http://www.networksorcery.com/enp/protocol/icmp.htm
Hope this helps.
---Joerg---
> Hi Checkpoint Gurus!
>
> I have a log in my firewall originally from:
>
> Source: srv1a.pal.va.es
> destination: x.w.y.255
> proto. : icmp
> rule : 17 (any any drop)
> s.port : none
> Description: icmp-type8 icmp code 0
>
> I had already check this out below, but I still don't really quite
> understand what is this guy try to do.
>
> ICMP TYPE NUMBERS
>
> The Internet Control Message Protocol (ICMP) has many messages that
> are identified by a "type" field.
>
> 8 Echo [RFC792]
>
> 8 Echo [RFC792]
>
> Codes
> 0 No Code
>
>
> Please help me.
>
> Thank you.
>
> zinc
>
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