Ubuntu
update-manager package

  1. Bug #1412943
  2. Comment #9

Comment 9 for bug 1412943

Revision history for this message
bp-art (bp-art) wrote : Re: security.ubuntu.com (2001:67c:1562::XXX) not reachable via HE

And still an issue as of Nov 17, 2015

Connecting to security.ubuntu.com (2001:67c:1562::17)