Re: Forcing packets to the wire

2002-04-08 Thread Alex Rousskov
Hi, Thanks a lot to all those who replied on and off the list! The winner is Andrew R. Reiter . Here is a possible solution to the problem, inspired by his response: ifconfig fxp1 fxp1_IP netmask 255.255.255.255 ifconfig fxp2 fxp2_IP netmask 255.255.255.255 route

Re: Forcing packets to the wire

2002-04-08 Thread Nick Rogness
On Sun, 7 Apr 2002, Crist J. Clark wrote: > On Sun, Apr 07, 2002 at 08:25:33PM -0500, Nick Rogness wrote: > > [SNIP] > > > > AFAIK, the route to get from 1 interface to the other is not > > through the lo0. I'm not sure if the kernel sends these packets > > across lo0 (internally) or not. Bu

Re: Forcing packets to the wire

2002-04-07 Thread Crist J. Clark
On Sun, Apr 07, 2002 at 08:25:33PM -0500, Nick Rogness wrote: > > >On Sat, 6 Apr 2002, Crist J. Clark wrote: > >> On Sat, Apr 06, 2002 at 01:57:44PM -0600, Nick Rogness wrote: > >> > >>> On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of > >>> On Fri, 5 Apr 2002, Matthew D. Fuller wro

Re: Forcing packets to the wire

2002-04-07 Thread Nick Rogness
>On Sat, 6 Apr 2002, Crist J. Clark wrote: >> On Sat, Apr 06, 2002 at 01:57:44PM -0600, Nick Rogness wrote: >> >>> On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of >>> On Fri, 5 Apr 2002, Matthew D. Fuller wrote: >>> >>> You MIGHT be able to use ipfw divert/pipe rules to somehow sh

Re: Forcing packets to the wire

2002-04-06 Thread Crist J. Clark
On Sat, Apr 06, 2002 at 01:57:44PM -0600, Nick Rogness wrote: > On Fri, 5 Apr 2002, Matthew D. Fuller wrote: > > > On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of > > Nick Rogness, and lo! it spake thus: > > > On Fri, 5 Apr 2002, Alex Rousskov wrote: > > > > > > > > - Is it

Re: Forcing packets to the wire

2002-04-06 Thread Alex Rousskov
On Sat, 6 Apr 2002, Nick Rogness wrote: > I had a brief thought of using an upstream device that could route > the appropriate nat'd addresses to each interface. This is not an option, unfortunately. The required functionality has to be implemented inside one PC (appliance). No exter

Re: Forcing packets to the wire

2002-04-06 Thread Julian Elischer
On Sat, 6 Apr 2002, Nick Rogness wrote: > On Fri, 5 Apr 2002, Matthew D. Fuller wrote: > > > On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of > > Nick Rogness, and lo! it spake thus: [missing stuff] I missed the original mailling.. what was the requirement? To Unsubscribe: sen

Re: Forcing packets to the wire

2002-04-06 Thread Thierry Herbelot
Barney Wolff wrote: > > Think about using vmware? along the same line, but without any outside software : from my experience, I'm sure you can do it with jail(8) with the creation of two jails, one NIC per jail and one sender/emitter in each jail. (there are lots of papers on how to setup a jai

Re: Forcing packets to the wire

2002-04-06 Thread Barney Wolff
Think about using vmware? -- Barney Wolff I never met a computer I didn't like. To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message

Re: Forcing packets to the wire

2002-04-06 Thread Nick Rogness
On Fri, 5 Apr 2002, Matthew D. Fuller wrote: > On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of > Nick Rogness, and lo! it spake thus: > > On Fri, 5 Apr 2002, Alex Rousskov wrote: > > > > > > - Is it possible without kernel modifications? How? > > > > AFAIK, No. Your only 2 p

Re: Forcing packets to the wire

2002-04-05 Thread Matthew D. Fuller
On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of Nick Rogness, and lo! it spake thus: > On Fri, 5 Apr 2002, Alex Rousskov wrote: > > > > - Is it possible without kernel modifications? How? > > AFAIK, No. Your only 2 possiblities that I could think of would > be to us

Re: Forcing packets to the wire

2002-04-05 Thread Nick Rogness
On Fri, 5 Apr 2002, Alex Rousskov wrote: > Hi there, > > I have two Ethernet NICs inside a PC. I want TCP/IP packets to > leave one NIC, go on the wire, and eventually arrive at the other NIC. > I do not want the kernel to be smart and shortcut the path. I want the > outside world to see t