Ah, yes, the sources.list after an installation that doesn't use hardy-proposed has the following in it:
# deb http://us.archive.ubuntu.com/ubuntu hardy-security main restricted deb http://192.168.1.210:3142/ubuntu hardy-security main restricted deb-src http://192.168.1.210:3142/ubuntu hardy-security main restricted
which indicates it initially used $MIRROR, then later used $SECMIRROR.
Ah, yes, the sources.list after an installation that doesn't use hardy-proposed has the following in it:
# deb http:// us.archive. ubuntu. com/ubuntu hardy-security main restricted 192.168. 1.210:3142/ ubuntu hardy-security main restricted 192.168. 1.210:3142/ ubuntu hardy-security main restricted
deb http://
deb-src http://
which indicates it initially used $MIRROR, then later used $SECMIRROR.