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<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>Sorry
for the delay in replying, this is my work account, easter hols and all
that!</FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>I am
using two fixed IPs but the only public one is the WAN port on the ADSL Router /
Modem. I had some problems with the DHCP on hte router so assigned the LAN port
and the 'external' port on the SuSE firewall box static IPs. The internal side
of the SuSE box also has a static IP but runs a DHCP server for the rest of the
internal LAN.</FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>The
only traffic I pass through the router (via port redirection, I can't remember
the exact page from here) is SSH(22) web(80) and SMTP(25). All other traffic is
originated internally MASQed if needed by IPchains on the firewall and then
probably NATed by the router before it gets outside. </FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>The
fixed IP is only fixed as far a plusnet is concerned. I could not get the router
to work with a fixed IP, probably something to do with masks / routing set up
wrong. The router is set to use DHCP from plusnet but always gets the same
IP.</FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>As far
as bridging goes I have not experimented with this at all so can't help I'm
afraid.</FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff size=2>Hope
this has been of some help</FONT></SPAN></DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=867014806-22042003><FONT face=Arial color=#0000ff
size=2>Alastair</FONT></SPAN></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader dir=ltr align=left><FONT face=Tahoma
size=2>-----Original Message-----<BR><B>From:</B> Gerald Keen
[mailto:gerry@london.com]<BR><B>Sent:</B> Friday, April 18, 2003 12:47
PM<BR><B>To:</B> gllug@linux.co.uk<BR><B>Subject:</B> [Gllug] SMC
7401BRA<BR><BR></FONT></DIV>
<DIV><FONT size=2>Alistair,</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>forgive the unsolicited email but I found a posting of yours
which mentioned you had an SMC 7401BRA DSL router which you had set up with a
SuSE box as a firewall behind it on a Plus Net DSL
connection.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>I am hoping you can help me if, as I assume, you are using 2
fixed IPs here, one for the router and one for the SuSE box. I have
a virtually identical set-up requirement; to assign the first public IP to the
router and the second public IP to a firewall on the
inside.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>How did you set up the barricade to work without NAT to pass
all IP traffic through to the second public IP (the firewall)?</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>I have tried for hours to work out how this is set up.
I have set the WAN IP to be the first in the range, switched off NAT and DHCP
server and set the firewall to be the second public IP. However I
don't know what IP to assign to the LAN port. Currently it is set to
default (192.168.1.1). I thought I should enable Bridging, but when I do
that, the Barricade router won't attach to Plus Net.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>If you have a configfuration crib sheet to do this I would
be most grateful.</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Many thanks</FONT></DIV>
<DIV><FONT size=2></FONT> </DIV>
<DIV><FONT size=2>Gerry Keen</FONT></DIV></BLOCKQUOTE><CODE><FONT SIZE=3><BR>
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