That part of it won't make a difference, in the grand scheme of things.

The 192.168.x.x IP space is considered non-routable...which means that 
even if your ISP actually agreed to route traffic to/from those IPs on 
your network, the rest of the internet wouldn't send traffic to/from it.

The other side of that coin is that whatever IP addresses you use inside 
your network, in order to route them in/out through your gateway, without 
firewalling/NAT/MASQ in place, your ISP would have to agree to do so and 
would have to set up their routers to accept traffic to/from those IPs.

Modify the files I noted in my previous message, and then run

service network restart

And you should be fine.

On Fri, 22 Nov 2002, Simpson, Doug wrote:

> I forgot to add that I am using iptables and I even turn off the firewall
> and still the same happens.
> 
> -----Original Message-----
> From: Simpson, Doug 
> Sent: Friday, November 22, 2002 10:18 PM
> To: [EMAIL PROTECTED]
> Subject: DUAL-homed Gateway
> 
> 
> I have set up a RH 7.3 box with two nics.  It is acting as my gateway,
> firewall, proxy server, imap/smtp, dhcp, samba, etc.
> The Internal nic "eth1" is 192.168.1.1 and the external nic is "eth0" =
> x.y.z.1.
> >From a computer on the internal network - I can get to the internet via the
> proxy.  I can send smtp mail - out.  I can get to the shares on the server.
> But I cannot ping an address on the internet and I cannot get to my pop3
> mail account out on the internet.  I can ping eth0 from inside but I cannot
> ping beyond that address.
> >From the server/dual-homed gateway I can ping out to the Internet and ping
> into the internal network.  I can get out to the internet via a web browser.
> It has to be a routing issue but what do I need to look for?  My netstat
> looks correct.  Is it ipforwarding form the inside out?
> Help any info or insight would be better than nothing.
> Thanks,
> Doug 
> 
> 
> 
> 

-- 
Mike Burger
http://www.bubbanfriends.org

Visit the Dog Pound II BBS
telnet://dogpound2.citadel.org or http://dogpound2.citadel.org:2000



-- 
redhat-list mailing list
unsubscribe mailto:[EMAIL PROTECTED]?subject=unsubscribe
https://listman.redhat.com/mailman/listinfo/redhat-list

Reply via email to