Um Raspberry Pi via conexão ethernet apt-get doesnt funciona trava em 0% “esperando por cabeçalhos” alguma idéia?

Question

Então eu tenho um Raspberry Pi conectado a um PC host via ethernet. O PC host está conectado à internet, assim como o Pi:

$ ping www.google.de -c 5
PING www.google.de (216.58.214.35) 56(84) bytes of data.
64 bytes from fra15s09-in-f35.1e100.net (216.58.214.35): icmp_seq=1 
ttl=53 time=42.6 ms

64 bytes from fra15s09-in-f35.1e100.net (216.58.214.35): icmp_seq=2 ttl=53 time=51.6 ms

64 bytes from fra15s09-in-f35.1e100.net (216.58.214.35): icmp_seq=3 ttl=53 time=224 ms

64 bytes from fra15s09-in-f35.1e100.net (216.58.214.35): icmp_seq=4 ttl=53 time=29.3 ms

64 bytes from fra15s09-in-f35.1e100.net (216.58.214.35): icmp_seq=5 ttl=53 time=38.1 ms


--- www.google.de ping statistics ---

5 packets transmitted, 5 received, 0% packet loss, time 4006ms

rtt min/avg/max/mdev = 29.360/77.286/224.621/74.017 ms

Mas quando eu faço apt-get update eu tenho isso:

$ sudo apt-get update
Hit http://archive.raspbian.org jessie InRelease                                                                                                               
Get:1 http://archive.raspberrypi.org jessie InRelease [22.9 kB]                                                                                            
Hit http://archive.raspbian.org jessie/main Sources                                                 
Hit http://archive.raspbian.org jessie/contrib Sources                                                         
Hit http://archive.raspbian.org jessie/non-free Sources                                                        
Hit http://archive.raspbian.org jessie/rpi Sources                                       
Hit http://mirrordirector.raspbian.org jessie InRelease                                      
Hit http://mirrordirector.raspbian.org jessie/main armhf Packages         
Hit http://mirrordirector.raspbian.org jessie/contrib armhf Packages
Hit http://mirrordirector.raspbian.org jessie/non-free armhf Packages
Hit http://mirrordirector.raspbian.org jessie/rpi armhf Packages
Ign http://mirrordirector.raspbian.org jessie/contrib Translation-en   
Ign http://mirrordirector.raspbian.org jessie/main Translation-en      
Ign http://mirrordirector.raspbian.org jessie/non-free Translation-en
Ign http://mirrordirector.raspbian.org jessie/rpi Translation-en
Get:2 http://archive.raspberrypi.org jessie InRelease [22.9 kB]                                                                                                                                                    
Get:3 http://archive.raspberrypi.org jessie InRelease [22.9 kB]
100% [3 InRelease 0 B/22.9 kB 0%]

E aqui ele para ou com apt-get install :

0% [Waiting for headers]

O interessante é que, se eu usar vncserver/viewer e iniciar um console dessa maneira, funcionará.

Alguma idéia?