Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Jeff Newmiller
On Thu, 31 Oct 2002 [EMAIL PROTECTED] wrote: I can't figure out how to handle this: My external interface,eth0, has two addresses: (all addresses fake.) 2.2.2.5 - The true public address as seen by the Internet. 3.3.3.50 - An address on an intranet lan The default gateway is

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Ray Olszewski
I share some of Jeff's uncertainty about what you are doing (the vitals from the SR FAQ really would help, as always), but my *guesses* about what you mean take me in a bit of a different direction. When you say My external interface,eth0, has two addresses ... *how* did you do this? The

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Ray Olszewski
I cc'd the LEAF list with this reply. At 12:41 PM 10/31/02 -0600, [EMAIL PROTECTED] wrote: How do you define a virtual interface, :0. This would definitely solve the problem. The correct name for this is IP Aliasing, BTW, and it requires a kernel module to work. I haven't actually done it

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Phillip . Watts
-user] Weird NAT/routing problem. (fwd) I cc'd the LEAF list with this reply. At 12:41 PM 10/31/02 -0600, [EMAIL PROTECTED] wrote: How do you define a virtual interface, :0. This would definitely solve the problem. The correct name for this is IP Aliasing, BTW, and it requires a kernel module

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Phillip . Watts
WELL, this raises a question: I have, for a year, been adding address to eth0 without creating an alias/virtual device. The purpose for the extra addresses has been to forward them to DMZ servers, and it seems to work fine. --- This

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Ray Olszewski
At 02:24 PM 10/31/02 -0600, [EMAIL PROTECTED] wrote: WELL, this raises a question: I have, for a year, been adding address to eth0 without creating an alias/virtual device. The purpose for the extra addresses has been to forward them to DMZ servers, and it seems to work fine. First ...

Re: [leaf-user] Weird NAT/routing problem. (fwd)

2002-10-31 Thread Phillip . Watts
] Subject: Re: [leaf-user] Weird NAT/routing problem. (fwd) At 02:24 PM 10/31/02 -0600, [EMAIL PROTECTED] wrote: WELL, this raises a question: I have, for a year, been adding address to eth0 without creating an alias/virtual device. The purpose for the extra addresses has been to forward