sources.list: (daphne is the apt-cacher-ng server)
deb http://daphne.computers.lan:3142/be.archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse
deb-src http://daphne.computers.lan:3142/be.archive.ubuntu.com/ubuntu/ hardy main restricted universe multiverse

deb http://daphne.computers.lan:3142/be.archive.ubuntu.com/ubuntu/ hardy-updates main restricted
deb-src http://daphne.computers.lan:3142/be.archive.ubuntu.com/ubuntu/ hardy-updates main restricted

deb http://daphne.computers.lan:3142/security.ubuntu.com/ubuntu hardy-security main restricted universe multiverse
deb-src http://daphne.computers.lan:3142/security.ubuntu.com/ubuntu hardy-security main restricted universe multiverse

grep bz2 /var/log/apt-cacher-ng/apt-cacher.log | tail -n100:

1211866544|I|1885|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2
1211866545|O|17310|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2
1211866545|I|10074|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2
1211866545|O|1440|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1211866545|I|435|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1211866545|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1211866545|I|433|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1211866545|O|529|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1211866545|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1211866545|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1211866545|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1211866545|O|529|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1211866545|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1211866546|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1211866546|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1211866546|O|523|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1211866546|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1211866546|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1211866546|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1211866547|O|523|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2
1211866547|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2
1211952962|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/binary-i386/Packages.bz2
1211952962|I|583|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/binary-i386/Packages.bz2
1211952969|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/binary-i386/Packages.bz2
1211952969|I|452|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/binary-i386/Packages.bz2
1211952969|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/binary-i386/Packages.bz2
1211952969|I|583|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/binary-i386/Packages.bz2
1211952970|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/binary-i386/Packages.bz2
1211952970|I|580|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/binary-i386/Packages.bz2
1211952970|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/source/Sources.bz2
1211952970|I|580|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/source/Sources.bz2
1211952972|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/source/Sources.bz2
1211952972|I|452|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/source/Sources.bz2
1211952972|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/source/Sources.bz2
1211952972|I|583|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/source/Sources.bz2
1211952972|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/source/Sources.bz2
1211952972|I|577|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/source/Sources.bz2
1211952974|O|70846|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/binary-i386/Packages.bz2
1211952974|I|70739|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/binary-i386/Packages.bz2
1211952975|O|6700|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2
1211952975|I|1885|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2
1211952976|O|17301|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2
1211952976|I|8876|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2
1211952977|O|1440|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1211952977|I|435|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1211952977|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1211952977|I|551|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1211952977|O|647|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1211952977|I|542|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1211952977|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1211952977|I|548|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1211952977|O|647|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1211952977|I|542|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1211952977|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1211952977|I|548|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1211952977|O|641|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1211952977|I|542|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1211952977|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1211952977|I|548|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1211952978|O|641|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2
1211952978|I|542|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/binary-i386/Packages.bz2
1212039327|I|584|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/binary-i386/Packages.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/binary-i386/Packages.bz2
1212039327|I|464|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/binary-i386/Packages.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/binary-i386/Packages.bz2
1212039327|I|584|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/binary-i386/Packages.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/binary-i386/Packages.bz2
1212039327|I|581|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/binary-i386/Packages.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/source/Sources.bz2
1212039327|I|581|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/main/source/Sources.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/source/Sources.bz2
1212039327|I|464|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/restricted/source/Sources.bz2
1212039327|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/source/Sources.bz2
1212039327|I|584|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/universe/source/Sources.bz2
1212039328|O|117|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/source/Sources.bz2
1212039328|I|578|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy/multiverse/source/Sources.bz2
1212039328|O|72892|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/binary-i386/Packages.bz2
1212039328|I|71519|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/binary-i386/Packages.bz2
1212039328|O|6700|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2
1212039328|I|1885|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/binary-i386/Packages.bz2
1212039328|O|124|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/main/source/Sources.bz2
1212039329|O|1440|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1212039329|I|435|::ffff:192.168.123.1|be.archive.ubuntu.com/ubuntu/dists/hardy-updates/restricted/source/Sources.bz2
1212039330|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1212039330|I|433|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/binary-i386/Packages.bz2
1212039333|O|529|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1212039333|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/binary-i386/Packages.bz2
1212039334|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1212039334|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/binary-i386/Packages.bz2
1212039337|O|529|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1212039337|I|425|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/binary-i386/Packages.bz2
1212039337|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1212039337|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/main/source/Sources.bz2
1212039337|O|523|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1212039337|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/restricted/source/Sources.bz2
1212039337|O|117|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1212039337|I|430|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/universe/source/Sources.bz2
1212039337|O|523|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2
1212039337|I|424|::ffff:192.168.123.1|security.ubuntu.com/ubuntu/dists/hardy-security/multiverse/source/Sources.bz2

is this the information you needed?

Tim

Eduard Bloch schreef: 
#include <hallo.h>

Can you provide the list of your mirrors in use (most likely from
/etc/apt-cacher-ng/backends_ubuntu) and the list of involved files?

grep bz2 /var/log/apt-cacher-ng/apt-cacher.log | tail -n100

Regards,
Eduard.

* Tim Boven [Wed, May 28 2008, 10:29:57AM]:
  
It's indeed something weird. If I can help (not programming but testing) 
you can contact me.
Does apt-cacher-ng  something special with the files it downloads? It 
downloads them, caches them en uploads them to the clients but then I 
don't see why the null-char is appearing? I think it's also weird that I 
only have those problems with empty archives (at least those that I've 
checked manually)

Tim

Eduard Bloch schreef:
    
Actually, I have seen similar problems appearing out of blue in the last
weeks. Right now I am adding some user-friendly debug-reporting code,
hopping to be able to track this problem down RSN.

^@ in vim is IIRC a NULL char which looks weird in this context :-(


      
-- 
First char of some bzip2 files are changed by apt-cacher-ng
https://bugs.launchpad.net/bugs/234641
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cacher-ng in ubuntu.