Re: LTSP 2 NICS not works

On 2019-08-02 22:27, Douglas G. Oechsler wrote:
> Hello All
> How are you
> 
> At the first time I did install Ltsp with 1 Nic, and right, works fine
> But, I would want that works with 2 Nics
> 
> I follow the doc:
> http://wiki.ltsp.org/wiki/Installation/Ubuntu
> PNP mode!
> 
> My internet came from PFsense (at my job place) with static IP -
>  Ltsp server: 10.1.1.x
> The LTSP server connect Internet ok
> 
> And Second NIC following default config for Ubuntu LTSP
> 
> The fat client UP (with default config 192.168.67.1) but NOT Navigate
> / no internet
> 
> Back to Ltsp server
> 
> So, I tryed to config the Second NIC with the same PFsense subnet in
> files:
> /etc/ltsp/dhcpd.conf
> 
> /etc/dnsmasq.d/ltsp-server-dnsmasq.conf
> 
> and by GUI Network Manager config the IP the same subnet.
> Why? Because, when I configured with only 1 NIC I make the same what I
> said (pfsense scenario) and UP, works and connect the internet.

No, Douglas, put each nic in a different subnet!! The moment you put 
both nics in the same subnet the network stops working.

That is why the dnsmasq conf file uses 192.168.67.1 for the nic that is 
attached to the subnet with the clients.

What you may have missed is that you edit networkmanager on this second 
nic on tab IPv4 Settings and select Method Shared to other computers so 
that ip forwarding is working.

Richard


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