shimi wrote:
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On Sun, 2005-03-13 at 15:10 +0200, Daniel Feiglin wrote:


I have the SuSE firewall installed, which is supposed to do this. YaST offers a 
4 step procedure, and here are my settings:

1. Select interfaces to protect (internal eth0, external eth1). I did not add 
dsl0 to the latter.
2. Configure services that should be available: ssh, http, https
3. Firewall: Forward traffic & do maquerading on; Features: Protect all running 
services, allow traceroute
4. Logging: critical dropped and accepted packets only

That's it.

It seems that there is some manual stuff to do ... and a bit more reading.




Can you show us the output of /sbin/iptables -L (or /sbin/ipchains -L, whatever works), so we can make sure that the firewall is indeed masquerading what's needed?

iptables -L produces a ton of output. I'm sending it to you privately as an attachment. Later we can publish the relevant/interesting parts to the list.

Shimi

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On Sun, 2005-03-13 at 15:10 +0200, Daniel Feiglin wrote:
<BLOCKQUOTE TYPE=CITE>
<PRE>

<FONT COLOR="#000000">I have the SuSE firewall installed, which is supposed to do 
this. YaST offers a 4 step procedure, and here are my settings:</FONT>

<FONT COLOR="#000000">1. Select interfaces to protect (internal eth0, external eth1). 
I did not add dsl0 to the latter.</FONT>
<FONT COLOR="#000000">2. Configure services that should be available: ssh, http, 
https</FONT>
<FONT COLOR="#000000">3. Firewall: Forward traffic &amp; do maquerading on; Features: 
Protect all running services, allow traceroute</FONT>
<FONT COLOR="#000000">4. Logging: critical dropped and accepted packets 
only</FONT>

<FONT COLOR="#000000">That's it.</FONT>

<FONT COLOR="#000000">It seems that there is some manual stuff to do ... and a bit 
more reading.</FONT>

</PRE>
</BLOCKQUOTE>
<BR>
Can you show us the output of /sbin/iptables -L&nbsp; (or /sbin/ipchains -L, whatever 
works), so we can make sure that the firewall is indeed masquerading what's 
needed?<BR>
<BR>
Shimi
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