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Date:      Mon, 22 Jan 2001 04:50:07 +0100
From:      Roelof Osinga <roelof@nisser.com>
To:        seek3r2k <hbessaha@home.com>
Cc:        freebsd-questions@FreeBSD.ORG
Subject:   Re: IP Aliasing Problems
Message-ID:  <3A6BADEF.B4101642@nisser.com>
References:  <3A6A60AE.6BFC3C0C@home.com>

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seek3r2k wrote:
> 
> I have aliased my single NIC with the IP address 192.168.1.1/24, so that
> i can port out a cable modem connection to my win machine, thus two
> machines on a subnet.  This is what my rc.conf looks like
> 
> host="host name"
> IPFILTER="YES"
> IPNAT="YES
> gateway_enable="YES"
> ifconfig fxp0="DHCP"
> ifconfig fxp0 inet 192.168.1.1 netmask 255.255.255.0 alias
> ...
> gateway address (192.168.1.10) and the external IP address from the
> windows machine, but i can ping anything outside the network.  what am I
> doing wrong?  I compiled the kernel with IPFILTER on.

If they're all on the same subnet using a 0xFFFFFFFF mask ought
to do the trick.

Roelof

PS you might want to make your rc.conf more like:

ifconfig_xl0="inet 212.104.206.221 netmask 255.255.255.0"
ifconfig_xl0_alias0="inet 212.104.206.222 netmask 255.255.255.255"
ifconfig_xl0_alias1="inet 212.104.206.223 netmask 255.255.255.255"
ifconfig_xl0_alias2="inet 212.104.206.224 netmask 255.255.255.255"
 ...

-- 
Home is where the (@) http://eboa.com/ is.
Nisser home -- http://www.Nisser.com/


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