[tech] UCC internal network reachability

alastair@ucc.gu.uwa.edu.au alastair at ucc.gu.uwa.edu.au
Mon Nov 14 21:16:28 WST 2005

I wonder if anyone can shed some light on this problem.  The output below is
from one machine at my place.  Another machine here and a web ping gateway gave
similar results.  The same ICMP response comes back for the other UCC machines I

("code 10" means Communication with Destination Host is Administratively

  $ ping manbo.ucc.gu.uwa.edu.au
  PING manbo.ucc.gu.uwa.edu.au ( 56(84) bytes of data.
  From madako.ucc.gu.uwa.edu.au ( icmp_seq=1 Dest Unreachable, Bad
Code: 10
  From madako.ucc.gu.uwa.edu.au ( icmp_seq=2 Dest Unreachable, Bad
Code: 10

  --- manbo.ucc.gu.uwa.edu.au ping statistics ---
  2 packets transmitted, 0 received, +2 errors, 100% packet loss, time 1001ms

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