Commit Graph

2 Commits

Author SHA1 Message Date
Eelco Dolstra
2e38d8cd31 * ZOMG, fixed a giant bug in the networking of distributed VM tests.
It turns out that all network interfaces in all VMs had the same
  Ethernet address (52:54:00:12:34:56) because we didn't specify any
  with the macaddr=... option.  This can obviously lead to great
  confusion.  For instance, when a router forwards a packet, it can
  actually end up sending the packet to itself because the target
  machine has the same Ethernet address (causing a loop until the TTL
  expires), while the target *also* receives the packet.  It's amazing
  anything worked at all, really.

  So now we just set the Ethernet addresses to 52:54:00:12:<virtual
  network number>:<machine number>.

svn path=/nixos/trunk/; revision=25020
2010-12-07 00:44:29 +00:00
Eelco Dolstra
77a4004df1 * The installer test lost the QEMU flags to set up the NIC to talk to
the web server somewhere, so put them back in
  (http://hydra.nixos.org/build/424923).

svn path=/nixos/trunk/; revision=22003
2010-05-27 12:20:37 +00:00