On Sat, Jul 29, 2006 at 01:13:53PM +0000, Dinesh Joshi wrote:
> 
> My limited amount of knowledge says, a gateway should act as a "gateway" 
> to your network. So if you are in the IP range 10.x.x.x then there 
> should be a gateway that routes all traffic in the subnets through it. 
> If any node in that IP range wants to talk to, say 192.168.x.x then the 
> packet first goes from the node to its own gateway, then through 
> whatever networking equipment ( switches / hubs etc... ) to 
> 192.168.x.x's gateway which then routes the packet to the appropriate 
> node. Hence, a node in the IP range 10.x.x.x directly contacting 
> 192.168.x.x's gateway is simply wrong.
> 

Thats exactly what I feel too so I am surprised that he could 
directly ping a gateway 10.10.10.1 from a network ID of 172.X.X.X It 
beats networking norms. Thats why I wanted him to check it out with the 
ISP.

Regards,

Rony. 

                
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