No responden los pings, y estoy seguro de que la red esta bien, porque si
conecto el internet directo (Sin pasar por el proxy), si tengo conexión.

Probé a interconectar el server con un cliente mediante un cable directo y
no hubo respuesta, después conseguí un cable cruzado y tampoco la hubo.

Desactive momentaneamente eth0 (La de internet), ya que la necesito, y
consegui el log:


> ^Ccompaq-pc@compaq:~sudo gedit /etc/network/interfaces
> compaq-pc@compaq:~$ sudo /etc/init.d/networking restart
> Running /etc/init.d/networking restart is deprecated because it may not
> enable again some interfaces ... (warning).
> Reconfiguring network interfaces...Ignoring unknown interface eth0=eth0.
> done.
> compaq-pc@compaq:~$ ping 10.42.43.2
> PING 10.42.43.2 (10.42.43.2) 56(84) bytes of data.
> From 10.42.43.1 icmp_seq=2 Destination Host Unreachable
> From 10.42.43.1 icmp_seq=3 Destination Host Unreachable
> From 10.42.43.1 icmp_seq=4 Destination Host Unreachable
> ^C
> --- 10.42.43.2 ping statistics ---
> 6 packets transmitted, 0 received, +3 errors, 100% packet loss, time 5009ms
> pipe 3
> compaq-pc@compaq:~$ tail -f /var/log/messages
> tail: no se puede abrir «/var/log/messages» para lectura: Permiso denegado
> compaq-pc@compaq:~$ sudo tail -f /var/log/messages
> Jan 10 18:12:22 compaq kernel: [   76.813642] eth1: link down
> Jan 10 18:12:22 compaq kernel: [   76.813842] ADDRCONF(NETDEV_UP): eth1:
> link is not ready
> Jan 10 18:12:22 compaq kernel: [   77.517704] fuse init (API version 7.13)
> Jan 10 18:12:27 compaq squid[1179]: Squid Parent: child process 1183
> started
> Jan 10 18:12:40 compaq kernel: [   97.467702] [drm] nouveau 0000:01:00.0:
> Allocating FIFO number 1
> Jan 10 18:12:40 compaq kernel: [   97.469338] [drm] nouveau 0000:01:00.0:
> nouveau_channel_alloc: initialised FIFO 1
> Jan 10 18:23:10 compaq kernel: [  727.638040] ADDRCONF(NETDEV_UP): eth0:
> link is not ready
> Jan 10 18:23:51 compaq kernel: [  768.386015] ADDRCONF(NETDEV_UP): eth0:
> link is not ready
> Jan 10 18:24:40 compaq kernel: [  816.686921] eth1: link down
> Jan 10 18:24:40 compaq kernel: [  816.687815] ADDRCONF(NETDEV_UP): eth1:
> link is not ready
>
>
eth1 link down (No suena bien :D)

Responder a