Re: Anti-spoofing Problem

Make sure that the "eth0" interface's network is not in the internal
interface's topology.


On Sat, 11 Sep 2004 02:22:47 +0500, NAVTEJ KOHLI
<tonavtejkohli@hotmail.com> wrote:
> Hello Friends,
>
> I'm running FP3 on solaris . My Network is like this :
>
> Internal Networks <--> Firewall <--> Router <--> Internet
>
> Now the Problem Part:-
> When I try to access router from Internal Network , it never connect, Even
> from the firewall ..same problem. The packets drop from the firewall.
> In the firewall log, I found these message :
>
> Internal Net   Action     Service    Source    Destination   Info
> eth0            drop       telnet     x .x.0.10  x.x.0.1    message_info
> address
> spoofing
>
> In Topology for Eth0 on the firewall is defined as External (leads out to
> the internet), with "Perform Anti-Spoofing based on interface topology"
> checked.
>
> Thanks in advance,
>
> NAVTEJ KOHLI
>
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       -MCP