I wrote:

>I'm having trouble setting up Solaris 10 ipfilter and ipnat to function as a 
>firewall/router for my internal network. (The same physical box works 
>perfectly 
>for this purpose when booted in RedHat Linux.)

Thanks to [EMAIL PROTECTED], "Andy Harrison" <[EMAIL PROTECTED]>, and 
Rich Teer <[EMAIL PROTECTED]>

Peter pointed out I needed an ipf.conf rule for the internal interface, like 
this:

pass in quick on elxl0 from 192.168.252.0/255.255.255.0 to any keep state

I'd mistakenly thought ipfilter would pass such by default.

Rich referred me his article at http://www.rite-group.com/rich/solaris_nat.html 
which focuses on ipnat.conf, rather than ipf.conf

Andy reminded me to check the forwarding status of the interfaces:

ndd -get /dev/tcp ip_forwarding

I'd mentioned the new Solaris 10 'routeadm' utility, which lets you set this 
(and other related network stuff) up with a unified interface.
--
Tim Evans, TKEvans.com, Inc.    |    5 Chestnut Court
[EMAIL PROTECTED]               |    Owings Mills, MD 21117
http://www.tkevans.com/         |    443-394-3864
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