** Description changed:

  Binary package hint: network-manager
  
  ---
  WORKAROUND:
  You can use aliases against another loopback address in the 127.x.y.z range, 
such as 127.1.1.z. Addresses within 127.0.y.z are rewritten by NM.
+ ---
+ SRU JUSTIFICATION:
+ In its current state NetworkManager overwrites static entries placed in 
/etc/hosts, users requiring such aliases for Apache servers or whatnot cannot 
add them (except using the workaround above). This constitutes a regression 
from the Lucid release, as well as somewhat of an issue for upgrades.
+ 
+ This has been addressed in natty by cherry-picking a patch from the
+ upstream stable git branch which corrects the issue: looking for entries
+ not matching the known hostname and skipping them.
+ 
+ Regression potential is medium/low: users with the patch, in the event
+ it was to break, would lose alias entries, or possibly the hosts entry
+ for the interface's IP. However, standard loopback/localhost entries
+ remain and are ignored.
+ 
+ TEST CASES:
+ 1) Add a custom entry to /etc/hosts sending to the loopback address. e.g.
+ 
+ 127.0.0.1 toto123
+ 
+ 2) Click on nm-applet, then the already-establish connection to have it
+ re-negotiated.
+ 
+ In the current version in maverick, network-manager removed the entry.
+ With the patch applied, the entry is left intact.
+ 
  ---
  
  I develop several web sites on my laptop, and each one is a different
  virtual host through Apache.  Until Lucid, I was able to alias these
  hosts in /etc/hosts, like this
  
    127.0.0.1 localhost localhost.localdomain myhost1.localdomain
  myhost2.localdomain myhost3.localdomain
  
  Starting with Maverick, however, NetworkManager overwrites the 127.0.0.1
  line every time it initiates a new network connection, so these aliases
  are lost.  It is fair to argue that aliasing 127.0.0.1 isn't ideal, but
  as far as I can find, NetworkManager doesn't offer any alternative for
  aliasing the bound IP address.  For example, if I connect to WiFi, it
  adds a line like
  
    192.168.0.101 snape
  
  There seems to be no way to get it to do
  
    192.168.0.101 snape myhost1.localdomain myhost2.localdomain
  myhost3.localdomain
  
  NetworkManager should not overwrite the 127.0.0.1 line in /etc/hosts
  until there is an alternative method available for aliasing on the local
  machine, without setting up an entire local DNS server.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 10.10
  Package: network-manager 0.8.1+git.20100810t184654.ab580f4-0ubuntu2
  ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4
  Uname: Linux 2.6.35-22-generic x86_64
  NonfreeKernelModules: fglrx wl
  Architecture: amd64
  CRDA: Error: [Errno 2] No such file or directory
  Date: Wed Oct 13 08:22:07 2010
  Gconf:
  
  IfupdownConfig:
   auto lo
   iface lo inet loopback
  InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64 
(20100928)
  IpRoute:
   192.168.0.0/24 dev eth0  proto kernel  scope link  src 192.168.0.198  metric 
1
   169.254.0.0/16 dev eth0  scope link  metric 1000
   default via 192.168.0.1 dev eth0  proto static
  Keyfiles: Error: [Errno 2] No such file or directory
  ProcEnviron:
   PATH=(custom, user)
   LANG=en_CA.utf8
   SHELL=/bin/bash
  RfKill:
   0: hp-wifi: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: network-manager

-- 
Aliases in /etc/hosts overwritten
https://bugs.launchpad.net/bugs/659872
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