root@debian:~# apt-get update
Ign http://ftp.jp.debian.org wheezy InRelease                                  
Hit http://ftp.jp.debian.org wheezy Release.gpg                                
Hit http://ftp.jp.debian.org wheezy Release                                    
Get:1 http://ftp.jp.debian.org wheezy/main Sources [5993 kB]                   
Get:2 http://security.debian.org wheezy/updates InRelease [54.0 kB]            
Ign http://download.atmark-techno.com wheezy InRelease                         
Err http://download.atmark-techno.com wheezy Release.gpg                       
  Unable to connect to download.atmark-techno.com:http:
Ign http://download.atmark-techno.com wheezy Release              
Ign http://download.atmark-techno.com wheezy/main Sources/DiffIndex
Ign http://download.atmark-techno.com wheezy/contrib Sources/DiffIndex
Err http://download.atmark-techno.com wheezy/nonfree Sources      
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/main armhf Packages  
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/contrib armhf Packages
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/nonfree armhf Packages
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/contrib Translation-en
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/main Translation-en  
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/nonfree Translation-en
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/main Sources         
  Unable to connect to download.atmark-techno.com:http:
Err http://download.atmark-techno.com wheezy/contrib Sources      
  Unable to connect to download.atmark-techno.com:http:
Get:3 http://security.debian.org wheezy/updates/main Sources [353 kB]          
Err http://ftp.jp.debian.org wheezy/main Translation-en                        
  Unable to connect to ftp.jp.debian.org:http:
Err http://ftp.jp.debian.org wheezy/main Sources                
  Unable to connect to ftp.jp.debian.org:http:
Err http://ftp.jp.debian.org wheezy/main armhf Packages         
  Unable to connect to ftp.jp.debian.org:http:
Err http://security.debian.org wheezy/updates/main Translation-en              
  Unable to connect to security.debian.org:http:
Err http://security.debian.org wheezy/updates/main Sources                     
  Unable to connect to security.debian.org:http:
Err http://security.debian.org wheezy/updates/main armhf Packages              
  Unable to connect to security.debian.org:http:
Fetched 54.0 kB in 5min 46s (155 B/s)                                          
W: There is no public key available for the following key IDs:
7638D0442B90D010
W: There is no public key available for the following key IDs:
9D6D8F6BC857C906
W: Failed to fetch http://ftp.jp.debian.org/debian/dists/wheezy/main/source/Sources  Unable to connect to ftp.jp.debian.org:http:

W: Failed to fetch http://ftp.jp.debian.org/debian/dists/wheezy/main/binary-armhf/Packages  Unable to connect to ftp.jp.debian.org:http:

W: Failed to fetch http://ftp.jp.debian.org/debian/dists/wheezy/main/i18n/Translation-en  Unable to connect to ftp.jp.debian.org:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/Release.gpg  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/nonfree/source/Sources  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/main/binary-armhf/Packages  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/contrib/binary-armhf/Packages  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/nonfree/binary-armhf/Packages  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/contrib/i18n/Translation-en  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/main/i18n/Translation-en  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/nonfree/i18n/Translation-en  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/main/source/Sources  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://download.atmark-techno.com/debian/dists/wheezy/contrib/source/Sources  Unable to connect to download.atmark-techno.com:http:

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/main/source/Sources  Unable to connect to security.debian.org:http:

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/main/binary-armhf/Packages  Unable to connect to security.debian.org:http:

W: Failed to fetch http://security.debian.org/dists/wheezy/updates/main/i18n/Translation-en  Unable to connect to security.debian.org:http:

E: Some index files failed to download. They have been ignored, or old ones used instead.