-deb http://ftp.nl.debian.org/debian/ etch main
-deb-src http://ftp.nl.debian.org/debian/ etch main
-
deb http://ftp.nl.debian.org/debian/ lenny main
-deb http://www.backports.org/debian/ etch-backports main
+deb-src http://ftp.nl.debian.org/debian/ lenny main
-deb http://security.debian.org/ etch/updates main contrib
-deb-src http://security.debian.org/ etch/updates main contrib
+deb http://security.debian.org/ lenny/updates main contrib
+deb-src http://security.debian.org/ lenny/updates main contrib
deb file:///data/apt-repository/public/ stderr main
+
+# Repository for the vuurmuur firewall frontend (It's included in Debian from
+# squeeze).
+deb ftp://ftp.vuurmuur.org/debian/ lenny main
+
+deb http://ftp.nl.debian.org/debian/ squeeze main