MASQUERADING.
> Doug
>
>
>
> -Original Message-
> From: Peter Robb [mailto:[EMAIL PROTECTED]]
> Sent: Saturday, November 23, 2002 7:35 AM
> To: [EMAIL PROTECTED]
> Subject: Re: DUAL-homed Gateway
>
>
> On Sat, 2002-11-23 at 05:17, Simpson, Doug wrote:
>&g
Peter Robb [mailto:[EMAIL PROTECTED]]
Sent: Saturday, November 23, 2002 7:35 AM
To: [EMAIL PROTECTED]
Subject: Re: DUAL-homed Gateway
On Sat, 2002-11-23 at 05:17, Simpson, Doug wrote:
> I have set up a RH 7.3 box with two nics. It is acting as my gateway,
> firewall, proxy server, imap/smtp,
Hmm...good point. My system is a Seawolf box. I guess my FORWARD_IPV4
line is superceding the net.ipv4.ip_forward option.
On Sat, 23 Nov 2002, Michael Schwendt wrote:
> -BEGIN PGP SIGNED MESSAGE-
> Hash: SHA1
>
> On Sat, 23 Nov 2002 10:40:57 -0500 (EST), Mike Burger wrote:
>
> > Did
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On Sat, 23 Nov 2002 10:40:57 -0500 (EST), Mike Burger wrote:
> Did you set the system to do IP forwarding?
>
> In /etc/sysconfig/network, set "FORWARD_IPV4=yes"
On Valhalla, that file contains:
# FORWARD_IPV4 removed; see /etc/sysctl.conf
> In /et
e-
> 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 Intern
etwork - 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 t
th0 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
&g
- 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
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
t 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 gat
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