DeadUrl: version 2.2.0-r1: HOMEPAGE: connection failed: http://pwo.de/projects/mrtg/
  DeadUrl: version 2.2.0-r1: SRC_URI: [Errno -2] Name or service not known: ftp://ftp.pwo.de/pub/pwo/mrtg/mrtg-ping-probe/mrtg-ping-probe-2.2.0.tar.gz