[K12OSN] The ltsp-client doesn't have a default gateway!

Patrick Fleming k12ltsp at rwcinc.net
Mon Jul 6 15:13:24 UTC 2009



Odin Nøsen wrote:
>> The TC will receive from the dhcp server whatever you have entered as
>> the default gateway. The line that reads:
>> option routers    1.2.3.4;
> 
> No, it doesn't. From the dhcpd.conf:
> 
>     subnet 192.168.4.0 netmask 255.255.255.0 {
>         option subnet-mask          255.255.255.0;
>         option broadcast-address    192.168.4.255;
>         option routers              192.168.4.1;
>     }
> 
> And the TC doesn't get 192.168.4.1 as defalt GW. It did in K12Linux F9 and F10, but not
> in F11.
> 
> I have a dhcpd-setup with 6 subnets and a HP2824-switch (192.168.x.1) that routes these
> 6 subnets. The dhcpd-server sits in the 192.168.1.x-subnet.

Odin,
Which machines are you trying to get pointed to the internet? eg
192.168.1.x. Each subnet needs to know its own next hop gateway.
>From what you have above I would expect that a machine getting
192.168.4.x would point to 192.168.4.1 as the gateway. Is this not
what's happening? What IP is the TC getting with this configuration?
My office setup is: TCs get 192.168.1.x. The server is 192.168.1.254,
their gateway is 192.168.1.15 (the internal NIC of the firewall box)

> 
> Odin
> 
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