RE: VPN lan conflict question
- From: "josephk" <josephk@xxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Tue, 13 Jul 2004 12:04:19 -0700
I'm afraid that I'm too young for Simon And Garfunkel.
What about Paul and Paula?
-----Original Message-----
From: Thor [mailto:thor@xxxxxxxxxxxxxxx]
Sent: Tuesday, July 13, 2004 12:02 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] RE: VPN lan conflict question
http://www.ISAserver.org
Errrrkkk! But thanks for playing!
----- Original Message -----
From: "John Tolmachoff (Lists)" <johnlist@xxxxxxxxxxxxxxxxxxx>
To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
Sent: Tuesday, July 13, 2004 11:54 AM
Subject: [isalist] RE: VPN lan conflict question
http://www.ISAserver.org
OK, Simon and Garfunkel fan.
John Tolmachoff
Engineer/Consultant/Owner
eServices For You
> -----Original Message-----
> From: Thor [mailto:thor@xxxxxxxxxxxxxxx]
> Sent: Tuesday, July 13, 2004 11:38 AM
> To: [ISAserver.org Discussion List]
> Subject: [isalist] RE: VPN lan conflict question
>
> http://www.ISAserver.org
>
> Even though they can check out any time they like... (Easy one :)
>
> t
>
>
> ----- Original Message -----
> From: "John Tolmachoff (Lists)" <johnlist@xxxxxxxxxxxxxxxxxxx>
> To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
> Sent: Tuesday, July 13, 2004 11:28 AM
> Subject: [isalist] RE: VPN lan conflict question
>
>
> http://www.ISAserver.org
>
> It would only conflict if the remote side has a netmask of 255.128.0.0
> or worse, as then the remote router will say hey, this belongs on this
network,
> you can not leave.
>
> John Tolmachoff
> Engineer/Consultant/Owner
> eServices For You
>
>
> > -----Original Message-----
> > From: Greg Foulks [mailto:greg.foulks@xxxxxxxx]
> > Sent: Tuesday, July 13, 2004 11:09 AM
> > To: [ISAserver.org Discussion List]
> > Subject: [isalist] RE: VPN lan conflict question
> >
> > http://www.ISAserver.org
> >
> > sorry new Ip range being used. The machine we need access to on the
> > remote side is addressed with 10.100.60.4 how would that network
> > conflict with my 10.0.0.0 / 255.255.255.0 network?
> >
> > Greg
> >
> > John Tolmachoff (Lists) wrote:
> >
> > >http://www.ISAserver.org
> > >
> > >That means he does not know how to configure his subnet mask
> > >correctly.
> If
> > >he is using a subnet mask of 255.255.0.0, there will be a problem.
> > >But
if
> he
> > >uses a subnet mask of 255.255.192.0 or better, it will be fine.
> > >
> > >John Tolmachoff
> > >Engineer/Consultant/Owner
> > >eServices For You
> > >
> > >
> > >
> > >
> > >>-----Original Message-----
> > >>From: Greg Foulks [mailto:greg.foulks@xxxxxxxx]
> > >>Sent: Tuesday, July 13, 2004 10:30 AM
> > >>To: [ISAserver.org Discussion List]
> > >>Subject: [isalist] RE: VPN lan conflict question
> > >>
> > >>http://www.ISAserver.org
> > >>
> > >>Right - but as long as my LAN (10.0.0.0) does not use any IP in
> > >>the
> > >>(10.0.80.0) then all should be fine correct? The lan admin for the
> > >>remote side said they can't allow us to VPN to their site because
our
> > >>lans would conflict. Something doesn't sound right...
> > >>
> > >>Greg
> > >>
> > >>William Holmes wrote:
> > >>
> > >>
> > >>
> > >>>http://www.ISAserver.org
> > >>>
> > >>>Hello,
> > >>>
> > >>>IP routing rules apply. If there is an overlap between the
> > >>>networks
you
> > >>>
> > >>>
> > >will
> > >
> > >
> > >>>have trouble. If not there is nothing really special about the
> > >>>10.
> > >>>
> > >>>
> > >networks.
> > >
> > >
> > >>>Keep in mind that ISA 2000 may have added the entire 10.0.0.0
> > >>>range
to
> > >>>
> > >>>
> > >the
> > >
> > >
> > >>>LAT. You would have to remove that.
> > >>>
> > >>>Bill
> > >>>
> > >>>-----Original Message-----
> > >>>From: Greg Foulks [mailto:greg.foulks@xxxxxxxx]
> > >>>Sent: Tuesday, July 13, 2004 12:57 PM
> > >>>To: [ISAserver.org Discussion List]
> > >>>Subject: [isalist] VPN lan conflict question
> > >>>
> > >>>http://www.ISAserver.org
> > >>>
> > >>>My internal LAN is a class C 10.0.0.0 can I connect to another
network
> > >>>
> > >>>
> > >via
> > >
> > >
> > >>>VPN where the remote lan is a class C 10.0.80.0? Will there be a
> > >>>
> > >>>
> > >conflict?
> > >
> > >
> > >>>Thanks,
> > >>>Greg
> > >>>
> > >>>
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