Is your default gateway right for the 192.168.1.0/24 network?


My two cents. :)


On Wed, Jun 12, 2013 at 6:27 PM, gregrwm <tclug1 at whitleymott.net> wrote:

> 192.168.1.0/24 is not forwarding through my precise box, or at least i
> think that's the problem that's eluding me now.
>
> my cable modem plugs into eth0 on my precise box, and eth1 provides
> internet connectivity to my LAN, 192.168.0.0/24.  thereby both my precise
> and my raring boxes can ping the outside world, eg 8.8.8.8.
>
> the precise box also has a pppd tunnel, via which it can ping
> 192.168.1.114.  i was expecting my raring box to hit that address through
> the same tunnel, but no such luck so far, and i don't see why not.  any
> help?
>
> precise box:  route -n
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use
> Iface
> 0.0.0.0         69.180.166.1    0.0.0.0         UG    100    0        0
> eth0
> 69.180.166.0    0.0.0.0         255.255.254.0   U     0      0        0
> eth0
> 169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0
> eth1
> 192.0.2.1       0.0.0.0         255.255.255.255 UH    0      0        0
> ppp0
> 192.168.0.0     0.0.0.0         255.255.255.0   U     0      0        0
> eth1
> 192.168.1.0     192.168.1.155   255.255.255.0   UG    0      0        0
> ppp0
> 209.173.221.94  69.180.166.1    255.255.255.255 UGH   0      0        0
> eth0
>
> raring box:  route -n
> Kernel IP routing table
> Destination     Gateway         Genmask         Flags Metric Ref    Use
> Iface
> 0.0.0.0         192.168.0.6     0.0.0.0         UG    0      0        0
> eth0
> 10.0.3.0        0.0.0.0         255.255.255.0   U     0      0        0
> lxcbr0
> 169.254.0.0     0.0.0.0         255.255.0.0     U     1000   0        0
> eth0
> 192.168.0.0     0.0.0.0         255.255.255.0   U     1      0        0
> eth0
>
> raring comes with something called "ufw", to which i said "stop ufw".  no
> change.  i do have a homebrew iptables firewall on the precise box.
> purging it didn't help either.  any ideas?
>
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