Problem In IP

Consider that : there are 11 lan as follow:
Lan A
Server A: 192.168.0.1 /24
Clients In Lan A 192.168.0.0/24

Lan B
Server B: 192.168.1.1 /24
Clients In Lan B 192.168.1.0/24

.....

Lan K:
Server K:192.168.10.1/24
Clients In Lan K 192.168.10.0/24

There Are Point To Multi Point Connection From Lan A To Other Lans:
B,C,D,K (ADSL Connection)

How Can My Clients In Lan B See Server A But Clients In Lan B And
Lan A Can't See Each other.

There is the same question for lan C with Lan A.: Clients In Lan C See
Server A But Clients In Lan C And Lan A Can't See Each other.

And Lan D With Lan A And ...

S
Thu May 01 02:35:43 PDT 2008

Explain "see" in the context: cannot ping, TS, not in the Network
Neighborhood?...

--
Svyatoslav Pidgorny, MS MVP - Security, MCSE
-= F1 is the key =-

* http://sl.mvps.org * http://msmvps.com/blogs/sp *

<mahmoudmga@gmail.com> wrote in message
news:d53a3878-43d3-4e8f-beeb-a3e0ff2fba0b@x35g2000hsb.googlegroups.com...
> Consider that : there are 11 lan as follow:
> Lan A
> Server A: 192.168.0.1 /24
> Clients In Lan A 192.168.0.0/24
>
> Lan B
> Server B: 192.168.1.1 /24
> Clients In Lan B 192.168.1.0/24
>
> .....
>
> Lan K:
> Server K:192.168.10.1/24
> Clients In Lan K 192.168.10.0/24
>
> There Are Point To Multi Point Connection From Lan A To Other Lans:
> B,C,D,K (ADSL Connection)
>
> How Can My Clients In Lan B See Server A But Clients In Lan B And
> Lan A Can't See Each other.
>
> There is the same question for lan C with Lan A.: Clients In Lan C See
> Server A But Clients In Lan C And Lan A Can't See Each other.
>
> And Lan D With Lan A And ...

Herb
Thu May 01 03:09:18 PDT 2008


<mahmoudmga@gmail.com> wrote in message
news:d53a3878-43d3-4e8f-beeb-a3e0ff2fba0b@x35g2000hsb.googlegroups.com...
> Consider that : there are 11 lan as follow:
> Lan A
> Server A: 192.168.0.1 /24
> Clients In Lan A 192.168.0.0/24
>
> Lan B
> Server B: 192.168.1.1 /24
> Clients In Lan B 192.168.1.0/24
>
> .....
>
> Lan K:
> Server K:192.168.10.1/24
> Clients In Lan K 192.168.10.0/24
>
> There Are Point To Multi Point Connection From Lan A To Other Lans:
> B,C,D,K (ADSL Connection)
>
> How Can My Clients In Lan B See Server A But Clients In Lan B And
> Lan A Can't See Each other.
>
> There is the same question for lan C with Lan A.: Clients In Lan C See
> Server A But Clients In Lan C And Lan A Can't See Each other.
>
> And Lan D With Lan A And ...

Usually some who says "can't see" means they don't show up in the
Network Neighborhood, i.e., Browsing.

For browsing to work across Routers (i.e., different subnets) you will
need WINS Server(s), and every machine a WINS client, especially
the DCs and other servers.

If you simple mean ping, then something is screwed up with your routing
if it fails by IP, and something is wrong with DNS/NetBIOS if it ONLY
fails when you try to ping by name.