Am using ubuntu 14.04 and on giving sudo apt-get update its not connecting to server and am not able to install any softwares so can anyone help me with this issue.
below i am showing the error that am getting.
sudo apt-get update
Err
http://dl.google.com stable InRelease
Err
http://dl.google.com stable Release.gpg
Cannot initiate the connection to dl.google.com:80 (2404:6800:4007:810::200e). - connect (101: Network is unreachable) [IP: 2404:6800:4007:810::200e 80]
Err
http://extras.ubuntu.com trusty InRelease
Err
http://extras.ubuntu.com trusty Release.gpg
Cannot initiate the connection to extras.ubuntu.com:80 (2001:67c:1360:8c01::23). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::23 80]
Err
http://in.archive.ubuntu.com trusty InRelease
Err
http://in.archive.ubuntu.com trusty-updates InRelease
Err
http://in.archive.ubuntu.com trusty-backports InRelease
Err
http://in.archive.ubuntu.com trusty-proposed InRelease
Err
http://in.archive.ubuntu.com trusty Release.gpg
Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
Err
http://in.archive.ubuntu.com trusty-updates Release.gpg
Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
Err
http://in.archive.ubuntu.com trusty-backports Release.gpg
Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
Err
http://in.archive.ubuntu.com trusty-proposed Release.gpg
Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
Err
http://security.ubuntu.com trusty-security InRelease
Err
http://security.ubuntu.com trusty-security Release.gpg
Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
Reading package lists... Done
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...usty/InRelease
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...ates/InRelease
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...orts/InRelease
W: Failed to fetch
http://security.ubuntu.com/ubuntu/di...rity/InRelease
W: Failed to fetch
http://extras.ubuntu.com/ubuntu/dists/trusty/InRelease
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...osed/InRelease
W: Failed to fetch
http://dl.google.com/linux/chrome/de...able/InRelease
W: Failed to fetch
http://dl.google.com/linux/chrome/de...le/Release.gpg Cannot initiate the connection to dl.google.com:80 (2404:6800:4007:810::200e). - connect (101: Network is unreachable) [IP: 2404:6800:4007:810::200e 80]
W: Failed to fetch
http://extras.ubuntu.com/ubuntu/dist...ty/Release.gpg Cannot initiate the connection to extras.ubuntu.com:80 (2001:67c:1360:8c01::23). - connect (101: Network is unreachable) [IP: 2001:67c:1360:8c01::23 80]
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...ty/Release.gpg Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...es/Release.gpg Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...ts/Release.gpg Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
W: Failed to fetch
http://in.archive.ubuntu.com/ubuntu/...ed/Release.gpg Cannot initiate the connection to in.archive.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
W: Failed to fetch
http://security.ubuntu.com/ubuntu/di...ty/Release.gpg Cannot initiate the connection to security.ubuntu.com:80 (2001:67c:1560:8001::14). - connect (101: Network is unreachable) [IP: 2001:67c:1560:8001::14 80]
W: Some index files failed to download. They have been ignored, or old ones used instead.