The subject says it all. $ host security.debian.org security.debian.org has address 212.211.132.32 security.debian.org has address 212.211.132.250 security.debian.org has address 128.101.240.212 [...] but running wget -N http://security.debian.org/dists/etch/updates/main/binary-i386/Packages.gz several times, Packages.gz is sometimes 62809 bytes long and sometimes 63861 bytes long. Anybody here who can fix this mess? Thanks.