--2013-10-03 05:28:36--  http://hci.iwr.uni-heidelberg.de/vigra/vigra-1.9.0-src.tar.gz
Resolving hci.iwr.uni-heidelberg.de... 129.206.128.247
Connecting to hci.iwr.uni-heidelberg.de|129.206.128.247|:80... connected.
HTTP request sent, awaiting response... 503 Service Unavailable
2013-10-03 05:28:37 ERROR 503: Service Unavailable.