>>> Downloading 'ftp://de-mirror.org/gentoo/distfiles/rescan-scsi-bus.sh-1.57'
pathconf: Permission denied
--2016-04-04 21:19:40--  ftp://de-mirror.org/gentoo/distfiles/rescan-scsi-bus.sh-1.57
           => ‘/usr/portage/distfiles/rescan-scsi-bus.sh-1.57’
Resolving de-mirror.org... 217.72.206.21, 2001:8d8:5c0:404::3
Connecting to de-mirror.org|217.72.206.21|:21... failed: Connection timed out.
Connecting to de-mirror.org|2001:8d8:5c0:404::3|:21... failed: Network is unreachable.
>>> Downloading 'http://www.garloff.de/kurt/linux/rescan-scsi-bus.sh-1.57'
--2016-04-04 21:20:40--  http://www.garloff.de/kurt/linux/rescan-scsi-bus.sh-1.57
Resolving www.garloff.de... 81.169.145.77, 2a01:238:20a:202:1077::
Connecting to www.garloff.de|81.169.145.77|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2016-04-04 21:20:41 ERROR 404: Not Found.

!!! Couldn't download 'rescan-scsi-bus.sh-1.57'. Aborting.
 * Fetch failed for 'sys-apps/rescan-scsi-bus-1.57-r1', Log file:
 *  '/var/tmp/portage/sys-apps/rescan-scsi-bus-1.57-r1/temp/build.log'