Oh I see.... hehehe

Rah

-----Original Message-----
From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]] 
Sent: 10 May 2002 19:43
To: [EMAIL PROTECTED]
Subject: RE: dual-homed hosts problems [7:43677]

Sob as in cry! OSPF makes me cry. ;-)

At 07:15 PM 5/10/02, Rah Hussain wrote:
>Priscilla,
>That's not very lady like ;-) Just kidding too :-)
>
>Rah
>
>-----Original Message-----
>From: Priscilla Oppenheimer [mailto:[EMAIL PROTECTED]]
>Sent: 10 May 2002 17:58
>To: [EMAIL PROTECTED]
>Subject: Re: dual-homed hosts problems [7:43677]
>
>At 12:35 PM 5/10/02, Maximus wrote:
> >Sorry list members, the spell-checker changed OSPF to SOP.
>
>I think OSPF should be SOB. Just kidding! :-)
>
>Priscilla
>
>
> >----- Original Message -----
> >From: "Maximus"
> >To:
> >Sent: Friday, May 10, 2002 12:40 PM
> >Subject: Re: dual-homed hosts problems [7:43677]
> >
> >
> > > I may be wrong but your friend is using a routing protocol and
therefore
> >the
> > > below would not apply to the scenario.
> > > As for running SOP on the server IMHO it would be overkill for this
> >specific
> > > situation.  "Keep it simple."
> > > Would I run SOP on a server?
> > > Depends on why I had the server built in the first place.  Have a nice
> >day!
> > >
> > > ----- Original Message -----
> > > From: "Jeffrey Reed"
> > > To:
> > > Sent: Friday, May 10, 2002 8:27 AM
> > > Subject: RE: dual-homed hosts problems [7:43677]
> > >
> > >
> > > > I just talked to someone yesterday who said they are running OSPF on
>the
> > > > WIN2000 servers and using dual NICs effectively. Is this a better
way
>to
> > > > dual home servers?
> > > >
> > > > Jeffrey Reed
> > > > Classic Networking, Inc.
> > > >
> > > > -----Original Message-----
> > > > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf
Of
> > > Galo
> > > > Villacis
> > > > Sent: Thursday, May 09, 2002 7:18 PM
> > > > To: [EMAIL PROTECTED]
> > > > Subject: Re: dual-homed hosts problems [7:43677]
> > > >
> > > > I believe your issue may relate to the single IP stack on 2000.  Try
> > > > defaulting traffic to the internet and adding a static route to the
> > > internal
> > > > network opposed to specifying the gateway on the internal IP
>interface.
> > > > Also I would go as far as disabling any NETBIOS on the external
> >interface
> > > > for security.
> > > >
> > > > cmd would be:
> > > >
> > > > route add -p Network Mask Gateway
> > > >
> > > > ----- Original Message -----
> > > > From: "Henrique Duarte"
> > > > To:
> > > > Sent: Thursday, May 09, 2002 5:48 PM
> > > > Subject: Re: dual-homed hosts problems [7:43677]
> > > >
> > > >
> > > > > Bulent,
> > > > >
> > > > > Thank you for the reply.  I am afraid you may have misunderstood
>this
> > > > > problem.  Allow me to be more clear:
> > > > >
> > > > >
> > > > >   192.168.0.1 --------------------- 192.168.0.150 - Host A -
> >128.59.39.3
> > > > >       |
>(dual
> > > > homed
> > > > > server)
> > > > >       |
> > > > > |
> > > > >       |
> > > > > |
> > > > >       |
> > > > > 128.59.39.2
> > > > > router A
> >router
> > > > > C ---------------------------- Internet
> > > > >       |
> > > > > 192.168.1.1
> > > > >      |
> > > > >      |
> > > > >    T1
> > > > >      |
> > > > >      |
> > > > > 192.168.1.2
> > > > >      |
> > > > > router B
> > > > >      |
> > > > > 192.168.2.1
> > > > >
> > > > >
> > > > > The problem happens on Host A.  Host A is a WebServer with  2
> > > interfaces:
> > > > a
> > > > > public (which goes out to the internet) and a private (which talks
>to
> > > the
> > > > > database).  The private interface has IP 192.168.0.150 and default
>GW
> > > > > 192.168.0.1.  The public has ip 128.59.39.3 and default GW
> >128.59.39.2.
> > > > > Everything works fine if I leave the private interface's default
GW
> > > blank.
> > > > > If I put Router C's address as the private interface's default
> >gateway,
> > > > > after some time I cannot ping anywhere from Host A, even though I
>can
> > > ping
> > > > > it from the outside world.  I need to have the private interface
> > > > configured
> > > > > with 192.168.0.1 as the default GW because remote users need to be
> >able
> > > to
> > > > > connect to that server via the back-end T1.  Any light would be
> >greatly
> > > > > appreciated.
> > > > >
> > > > > Thanks,
> > > > >
> > > > > -H
> > > > >
> > > > >
> > > > > ----- Original Message -----
> > > > > From: "B|lent ^ahin"
> > > > > To:
> > > > > Sent: Thursday, May 09, 2002 3:17 AM
> > > > > Subject: RE: dual-homed hosts problems [7:43677]
> > > > >
> > > > >
> > > > > > When configuring ethernet interfaces on MS environment, you have
> >three
> > > > > blank
> > > > > > spaces to fill: IP_address, Subnet_mask and Default_gateway. So
>the
> > > > people
> > > > > > start to think every ethernet interface as a router: "This
>interface
> > > > will
> > > > > > route IP packets to the other interface, so the default gateway
of
> >the
> > > > > first
> > > > > > interface should be same as the IP address of the second
> >interface.",
> > > > but
> > > > > > there is one router on the PC: CPU. Try to configure only one
> >default
> > > > > > gateway. You can use the command "route print" to see what
happens
> > > when
> > > > > you
> > > > > > configure two or more default gateways.
> > > > > >
> > > > > > Bulent
> > > > > >
> > > > > >
> > > > > > -----Original Message-----
> > > > > > From: Henrique Duarte [mailto:[EMAIL PROTECTED]]
> > > > > > Sent: Thursday, May 09, 2002 12:39 AM
> > > > > > To: [EMAIL PROTECTED]
> > > > > > Subject: dual-homed hosts problems [7:43677]
> > > > > >
> > > > > >
> > > > > > Hello All,
> > > > > >
> > > > > > I am working on some dual homed servers at a co-location where
>there
> > > is
> > > > a
> > > > > > public and private interface on each. The public interfaces
attach
> >to
> > > > the
> > > > > > internet via a router while the private ones are on its own
>separate
> > > > > private
> > > > > > subnet. The private subnet is attached to another router, which
> > > provides
> > > > > > remote users access to the private network via a T1 line. I am
> > > > > encountering
> > > > > > the following issue. When I set the private interfaces' default
> > > gateway
> > > > to
> > > > > > the private interface's router address, it works fine for about
10
> > > > minutes
> > > > > > or so, but after that the server cannot ping and/or access the
> > > internet,
> > > > > > even though it is set with the public NIC to be the primary one.
> > > > However,
> > > > > as
> > > > > > soon as I take the default gateway out of the private interface
>NIC
> >it
> > > > > works
> > > > > > fine and is able to ping the outside world. Does anyone have any
> >ideas
> > > > why
> > > > > > this is happening and/or how to fix it? The servers are running
> > > Windows
> > > > > 2000
> > > > > > Server and the T1 router is a Cisco 1601.
> > > > > >
> > > > > > Thanks,
> > > > > >
> > > > > > -Henrique
>________________________
>
>Priscilla Oppenheimer
>http://www.priscilla.com
________________________

Priscilla Oppenheimer
http://www.priscilla.com




Message Posted at:
http://www.groupstudy.com/form/read.php?f=7&i=43881&t=43677
--------------------------------------------------
FAQ, list archives, and subscription info: http://www.groupstudy.com/list/cisco.html
Report misconduct and Nondisclosure violations to [EMAIL PROTECTED]

Reply via email to