y2kbug at ms25.hinet.net
Wed Sep 17 18:46:13 PDT 2003
On Wed, 17 Sep 2003 14:29:22 -0400
"Bob Hall" <rjhjr at cox.net> wrote:
> At this point, I'm a little confused. You said previously that
> this would be the only machine that accessed the Internet via
> PPP. Now you're setting it up as the gateway, which means that
> other machines will be accessing the Internet via PPP on your
> To reiterate from an earlier post, you have three options:
> 1) This is not a gateway. You need PPP and a firewall.
> 2) This is a gateway. You need PPP, a firewall, and NAT
> implemented via user PPP.
> 3) This is a gateway. You need PPP, a firewall, and NAT
> implemented via the firewall.
> Decide on an option, and tell us which you're going to
Apologies humbly offered. Apparently, I'm getting confused by reading
the tons of documentation I've been looking at. For now, option No. 1
will do - I just want to get kernel ppp working with a firewall enabled.
So far, I've gotten ppp working, but only with the firewall disabled.
> > One kind member of this list suggested I must compile this into my
> > kernel:
> > options IPDIVERT
> You need that only for option 3.
> You also need
> options IPFIREWALL
> for any of the three options.
Now that's interesting. I did indeed read that in "FreeBSD Unleashed",
but "The Complete FreeBSD" says "If you wish you can build a kernel with
firewall support...but you don't need to build a new kernel. You can
load the KLD /boot/kernel/ipfw.ko instead: #kldload ipfw"
So I tried that, and it told me it was already loaded.
However, I will take your advice and rebuild the kernel with this
option, and report back soon (probably within the hour).
> > # set these to your outside interface network and netmask and ip
> > oif="ppp0"
> > onet="220.127.116.11"
> > omask="255.255.255.255"
> > oip="18.104.22.168"
> oip = Outer IP address. 22.214.171.124 is not your oip. Once again,
> the oip is found in the ppp0 section of the output from "ifconfig -a".
> It changes every time you dial up.
OK, that part I knew, but what setting should I use? Just leave it
blank? When I try "ifconfig -a" it always gives me an address in the
format 168.95.xx.xx where x can be any number.
Again, thank you for your help. Sorry for my stupidity, but I am
probably the only FreeBSD user within 100 miles of where I live - on one
around here who I can ask.
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