[pptp-server] Cross subnet broadcasting ?

Nathan Meyers nmeyers at javalinux.net
Mon Jan 24 23:06:04 CST 2000


Noel Schaefer wrote:
> 
> I think i have some kind of routing trouble, the remote client
> ( Dial up)
> 
> Is connecting just fine and i can see the netbios names just fine for
> all the clients on the local, but
> i can not connect to any computers on the local other than the server .

Have you enabled Proxy ARP? It's often the answer to problems like this.
It associates your remote client's IP address with the LAN link-level
address for the gateway machine, so the LAN clients can figure out how
to route to the remote machine. For Proxy ARP to work without manual
intervention, the remote's local address (that is, the IP address for
the remote end of the connection) needs to be valid in the LAN's subnet.

Nathan Meyers
nmeyers at javalinux.net

> 
> I can ping the remote ip`s that was assigned to the client and the
> client can ping
> all the hosts on the server side but i having trouble getting them to
> talk to each other  .
> 
> the only thing i have got to work with the other clients on the local is
> 
> a game
> "TA Kingdoms"
> even then i had to manually in put the IP to make the remote client to
> see the game !
> 
> I see that the subnet for the remote client is a "D" class and the rest
> of my local connections are
> on a "C" class subnet
> 
> C = 255.255.255.0
> D = 255.255.255.255
> 
> and i have tryed to route the connection to a local subnet ( that just
> blocks any traffic from
> coming in from the  remote client ).
> 
> i have come to an impasse i not sure where to go from here, if any one
> has ideas on
> how to over come this i would be very great full  !
> 
> thank your time !
> 
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