Problems mirroring archive

Hi,

I'm maintaining a non official mirror  (sir.upc.edu/debian) using the ftpsync 
script. It have been working for the last two years (?) with a few issues.

Since yesterday morning I'm not able to sync anymore. I have tested several 
servers, and the result is the same:


$ cat rsync-ftpsync.error.0 
rsync: failed to connect to verdaguer-ftp.cesca.cat (84.88.0.29): Connection 
timed out (110)
rsync error: error in socket IO (code 10) at clientserver.c(128) 
[Receiver=3.1.1]


$ cat ftpsync.log.0 
set 08 12:59:44 cosmos ftpsync[10678]: Mirrorsync start
set 08 12:59:44 cosmos ftpsync[10678]: Running mirrorsync, update is required, 
/opt/ftp/ftp-user/mirror/debian/Archive-Update-Required-sir.upc.edu exists
set 08 12:59:44 cosmos ftpsync[10678]: Running stage1: rsync   --bwlimit=0 -
prltvHSB8192 --timeout 3600 --stats --filter=protect_Archive-Update-in-
Progress-sir.upc.edu --filter=protect_project/trace/sir.upc.edu --
filter=protect_project/trace/sir.upc.edu-stage1 --
exclude=project/trace/_hierarchy --filter=protect_project/trace/_hierarchy --
exclude=project/trace/_traces --filter=protect_project/trace/_traces --
filter=protect_Archive-Update-Required-sir.upc.edu --exclude=Packages* --
exclude=Sources* --exclude=Release* --exclude=InRelease --exclude=i18n/* --
exclude=ls-lR*  --exclude=.~tmp~/ --exclude=/dists/**/binary-alpha/ --
exclude=/dists/**/installer-alpha/ --exclude=/dists/**/Contents-alpha.gz --
exclude=/dists/**/Contents-udeb-alpha.gz --exclude=/dists/**/Contents-
alpha.diff/ --exclude=/indices/**/arch-alpha.files --exclude=/indices/**/arch-
alpha.list.gz --exclude=/pool/**/*_alpha.deb --exclude=/pool/**/*_alpha.udeb 
--exclude=/pool/**/*_alpha.changes --exclude=/dists/**/binary-arm/ --
exclude=/dists/**/installer-arm/ --exclude=/dists/**/Contents-arm.gz --
exclude=/dists/**/Contents-udeb-arm.gz --exclude=/dists/**/Contents-arm.diff/ 
--exclude=/indices/**/arch-arm.files --exclude=/indices/**/arch-arm.list.gz --
exclude=/pool/**/*_arm.deb --exclude=/pool/**/*_arm.udeb --
exclude=/pool/**/*_arm.changes --exclude=/dists/**/binary-armel/ --
exclude=/dists/**/installer-armel/ --exclude=/dists/**/Contents-armel.gz --
exclude=/dists/**/Contents-udeb-armel.gz --exclude=/dists/**/Contents-
armel.diff/ --exclude=/indices/**/arch-armel.files --exclude=/indices/**/arch-
armel.list.gz --exclude=/pool/**/*_armel.deb --exclude=/pool/**/*_armel.udeb 
--exclude=/pool/**/*_armel.changes --exclude=/dists/**/binary-hppa/ --
exclude=/dists/**/installer-hppa/ --exclude=/dists/**/Contents-hppa.gz --
exclude=/dists/**/Contents-udeb-hppa.gz --exclude=/dists/**/Contents-hppa.diff/ 
--exclude=/indices/**/arch-hppa.files --exclude=/indices/**/arch-hppa.list.gz 
--exclude=/pool/**/*_hppa.deb --exclude=/pool/**/*_hppa.udeb --
exclude=/pool/**/*_hppa.changes --exclude=/dists/**/binary-hurd-i386/ --
exclude=/dists/**/installer-hurd-i386/ --exclude=/dists/**/Contents-hurd-
i386.gz --exclude=/dists/**/Contents-udeb-hurd-i386.gz --
exclude=/dists/**/Contents-hurd-i386.diff/ --exclude=/indices/**/arch-hurd-
i386.files --exclude=/indices/**/arch-hurd-i386.list.gz --
exclude=/pool/**/*_hurd-i386.deb --exclude=/pool/**/*_hurd-i386.udeb --
exclude=/pool/**/*_hurd-i386.changes --exclude=/dists/**/binary-ia64/ --
exclude=/dists/**/installer-ia64/ --exclude=/dists/**/Contents-ia64.gz --
exclude=/dists/**/Contents-udeb-ia64.gz --exclude=/dists/**/Contents-ia64.diff/ 
--exclude=/indices/**/arch-ia64.files --exclude=/indices/**/arch-ia64.list.gz 
--exclude=/pool/**/*_ia64.deb --exclude=/pool/**/*_ia64.udeb --
exclude=/pool/**/*_ia64.changes --exclude=/dists/**/binary-kfreebsd-amd64/ --
exclude=/dists/**/installer-kfreebsd-amd64/ --exclude=/dists/**/Contents-
kfreebsd-amd64.gz --exclude=/dists/**/Contents-udeb-kfreebsd-amd64.gz --
exclude=/dists/**/Contents-kfreebsd-amd64.diff/ --exclude=/indices/**/arch-
kfreebsd-amd64.files --exclude=/indices/**/arch-kfreebsd-amd64.list.gz --
exclude=/pool/**/*_kfreebsd-amd64.deb --exclude=/pool/**/*_kfreebsd-amd64.udeb 
--exclude=/pool/**/*_kfreebsd-amd64.changes --exclude=/dists/**/binary-
kfreebsd-i386/ --exclude=/dists/**/installer-kfreebsd-i386/ --
exclude=/dists/**/Contents-kfreebsd-i386.gz --exclude=/dists/**/Contents-udeb-
kfreebsd-i386.gz --exclude=/dists/**/Contents-kfreebsd-i386.diff/ --
exclude=/indices/**/arch-kfreebsd-i386.files --exclude=/indices/**/arch-
kfreebsd-i386.list.gz --exclude=/pool/**/*_kfreebsd-i386.deb --
exclude=/pool/**/*_kfreebsd-i386.udeb --exclude=/pool/**/*_kfreebsd-
i386.changes --exclude=/dists/**/binary-m68k/ --exclude=/dists/**/installer-
m68k/ --exclude=/dists/**/Contents-m68k.gz --exclude=/dists/**/Contents-udeb-
m68k.gz --exclude=/dists/**/Contents-m68k.diff/ --exclude=/indices/**/arch-
m68k.files --exclude=/indices/**/arch-m68k.list.gz --
exclude=/pool/**/*_m68k.deb --exclude=/pool/**/*_m68k.udeb --
exclude=/pool/**/*_m68k.changes --exclude=/dists/**/binary-mipsel/ --
exclude=/dists/**/installer-mipsel/ --exclude=/dists/**/Contents-mipsel.gz --
exclude=/dists/**/Contents-udeb-mipsel.gz --exclude=/dists/**/Contents-
mipsel.diff/ --exclude=/indices/**/arch-mipsel.files --exclude=/indices/**/arch-
mipsel.list.gz --exclude=/pool/**/*_mipsel.deb --
exclude=/pool/**/*_mipsel.udeb --exclude=/pool/**/*_mipsel.changes --
exclude=/dists/**/binary-mips/ --exclude=/dists/**/installer-mips/ --
exclude=/dists/**/Contents-mips.gz --exclude=/dists/**/Contents-udeb-mips.gz 
--exclude=/dists/**/Contents-mips.diff/ --exclude=/indices/**/arch-mips.files --
exclude=/indices/**/arch-mips.list.gz --exclude=/pool/**/*_mips.deb --
exclude=/pool/**/*_mips.udeb --exclude=/pool/**/*_mips.changes --
exclude=/dists/**/binary-powerpc/ --exclude=/dists/**/installer-powerpc/ --
exclude=/dists/**/Contents-powerpc.gz --exclude=/dists/**/Contents-udeb-
powerpc.gz --exclude=/dists/**/Contents-powerpc.diff/ --
exclude=/indices/**/arch-powerpc.files --exclude=/indices/**/arch-
powerpc.list.gz --exclude=/pool/**/*_powerpc.deb --
exclude=/pool/**/*_powerpc.udeb --exclude=/pool/**/*_powerpc.changes --
exclude=/dists/**/binary-s390/ --exclude=/dists/**/installer-s390/ --
exclude=/dists/**/Contents-s390.gz --exclude=/dists/**/Contents-udeb-s390.gz 
--exclude=/dists/**/Contents-s390.diff/ --exclude=/indices/**/arch-s390.files --
exclude=/indices/**/arch-s390.list.gz --exclude=/pool/**/*_s390.deb --
exclude=/pool/**/*_s390.udeb --exclude=/pool/**/*_s390.changes --
exclude=/dists/**/binary-sh/ --exclude=/dists/**/installer-sh/ --
exclude=/dists/**/Contents-sh.gz --exclude=/dists/**/Contents-udeb-sh.gz --
exclude=/dists/**/Contents-sh.diff/ --exclude=/indices/**/arch-sh.files --
exclude=/indices/**/arch-sh.list.gz --exclude=/pool/**/*_sh.deb --
exclude=/pool/**/*_sh.udeb --exclude=/pool/**/*_sh.changes --
exclude=/dists/**/binary-sparc/ --exclude=/dists/**/installer-sparc/ --
exclude=/dists/**/Contents-sparc.gz --exclude=/dists/**/Contents-udeb-sparc.gz 
--exclude=/dists/**/Contents-sparc.diff/ --exclude=/indices/**/arch-sparc.files 
--exclude=/indices/**/arch-sparc.list.gz --exclude=/pool/**/*_sparc.deb --
exclude=/pool/**/*_sparc.udeb --exclude=/pool/**/*_sparc.changes --
exclude=/dists/**/binary-source/ --exclude=/dists/**/installer-source/ --
exclude=/dists/**/Contents-source.gz --exclude=/dists/**/Contents-udeb-
source.gz --exclude=/dists/**/Contents-source.diff/ --exclude=/indices/**/arch-
source.files --exclude=/indices/**/arch-source.list.gz --
exclude=/pool/**/*_source.deb --exclude=/pool/**/*_source.udeb --
exclude=/pool/**/*_source.changes  --exclude=/dists/**/source/ --
exclude=/pool/**/*.tar.* --exclude=/pool/**/*.diff.* --exclude=/pool/**/*.dsc   
verdaguer-ftp.cesca.cat::debian /opt/ftp/ftp-user/mirror/debian
set 08 13:01:52 cosmos ftpsync[10678]: Mirrorsync done
set 08 13:01:52 cosmos ftpsync[10678]: Back from rsync with returncode 10
set 08 13:01:52 cosmos ftpsync[10678]: Latest recorded rsync transfer speed: 
unknown KB/s
set 08 13:01:52 cosmos ftpsync[10678]: ERROR: Sync step 1 went wrong, got 
errorcode 10. Logfile: /opt/ftp/ftp-user/log/ftpsync.log


Although I can connect to the machines that I want to mirror. 

Some of you could give me some idea, light or whatever to find why the error?

Thanks,


Leopold