RE: redhat 7.2 routing issue.

["Mugleston, Brad" <brad mugleston gwl com>]

OK, messed with mine last night (almost same setup but cable modem).  It
works the exact same way.

Did you go through the masquerade trouble shooting questions?  Doing that
has always helped me fix what I've missed.

Based on your answers and what I've found your setup is messed up on either
the internal machine or your gateway.  My first problem like that was the
DNS settings on my internal (Win95) machines were wrong.  Once those were
fixed it worked fine.  Last night (after rebuilding my server) I had to
manually shut down ipchains (can't remember the command but it is in the
masquerade HOWTO).  Did that, restarted the rc.firewall and my whole network
had access to the internet.  Sorry I can't be much more help but the Linux
box is at home and I'm stuck at work.

Brad

> -----Original Message-----
> From:	awesome-dave1 juno com [SMTP:awesome-dave1 juno com]
> Sent:	Thursday, March 28, 2002 4:21 PM
> To:	redhat-install-list redhat com
> Subject:	Re: redhat 7.2 routing issue.
> 
> Hi,
> 	Yes i am, ppp0 for the ppp interface which is a dynamic ip, and eth0
> which is the interface for my internal network.
> Dave.
> 
> 
> On Thu, 28 Mar 2002 13:19:00 -0800 Rick Stevens
> <rstevens vitalstream com> writes:
> > awesome-dave1 juno com wrote:
> > > Hi,
> > > 	Lots of questions, here goes. Yes dns settings are set 
> > correctly. Yes i
> > > can ping from internal to gateway machine. I can not ping from 
> > internal
> > > to local isp via ip or via name.
> > 
> > Are you using two interfaces (one on the dialup and one on the local
> > network)?  If so, the local network must use your box as their 
> > gateway
> > AND you must have ipforwarding turned on in your kernel.
> > 
> > > On Thu, 28 Mar 2002 12:11:02 -0700 "Mugleston, Brad"
> > > <brad mugleston gwl com> writes:
> > > 
> > >>Are the DNS settings on the internal machines set to the correct 
> > >>addresses?
> > >>
> > >>Can you ping from internal to gateway machine?
> > >>Can you ping from internal to local ISP?
> > >>Can you ping from internal to Yahoo?
> > >>
> > >>If you can answer yes to all of the above look at the Masquerade 
> > >>HOWTO.  If
> > >>you read JUST the parts for your kernel (2.4) it's not a bad 
> > setup.  
> > >>If you
> > >>read the whole thing it can get quite confusing as there have been 
> > 
> > >>many
> > >>changes between kernels.
> > >>
> > >>Good luck
> > >>
> > >>Brad
> > >>
> > >>
> > >>
> > >>
> > >>>-----Original Message-----
> > >>>From:	awesome-dave1 juno com [SMTP:awesome-dave1 juno com]
> > >>>Sent:	Thursday, March 28, 2002 11:46 AM
> > >>>To:	redhat-install-list redhat com
> > >>>Subject:	redhat 7.2 routing issue.
> > >>>
> > >>>Hello,
> > >>>	I've got an rh 7.2 box acting as a gateway for an 
> > internal 
> > >>>
> > >>network,
> > >>
> > >>>at
> > >>>least that's what it's suppose to be doing. I'm using a dialup
> > >>>connection, and can connect to the net just fine, the rh box can 
> > >>>
> > >>do
> > >>
> > >>>everything, ping, dns lookups, web browsing, etc. However, no 
> > >>>
> > >>internal
> > >>
> > >>>boxes can see out. I have had this problem before, i solved it i 
> > >>>
> > >>think it
> > >>
> > >>>had something to do with the routing table, and i can not 
> > remember 
> > >>>
> > >>what i
> > >>
> > >>>did. If anyone has this setup working please email me.
> > >>>Thanks.
> > >>>Dave.
> > >>>
> > >>>
> > >>>________________________________________________________________
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> > 
> > -- 
> > ----------------------------------------------------------------------
> > - Rick Stevens, SSE, VitalStream, Inc.      rstevens vitalstream com 
> > -
> > - 949-743-2010 (Voice)                    http://www.vitalstream.com 
> > -
> > -                                                                    
> > -
> > -      A day for firm decisions!!!   Well, then again, maybe not!    
> > -
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