ftp://128.31.0.36/debian-security/dists/squeeze/updates/  direct

[DIR]non-free/  direct  8127+ twin directories
36.83 KB  2009-05-29Release  87 mirrors
[DIR]contrib/  direct  54605+ twin directories
[DIR]main/  direct  30020+ twin directories
835 B  2009-07-06Release.gpg  1464+ mirrors