BUG #6110: pg_hba.conf samehost does not work

The following bug has been logged online:

Bug reference:      6110
Logged by:          Binod Nepal
Email address:      nepalbinod@yahoo.com
PostgreSQL version: 9.0.2
Operating system:   Windows 7 Ultimate 32/64
Description:        pg_hba.conf samehost does not work
Details:

pg_hba.conf

# IPv4 local connections:
host    all             all             127.0.0.1/32            md5
host    all             all             samehost            md5
host    all             all             samenet            md5
# IPv6 local connections:
host    all             all             ::1/128                 md5
host    all             all             samehost                md5
host    all             all             samenet                md5


postgresql.conf

listen_addresses = '*'


SYSTEM DETAILS

Operating System
Windows 7 Ultimate 32 or 64 bit

Computer Name
SERVER

PostgreSQL Server Version
PostgreSQL 9.0.2


BUG DESCRIPTION

I am using pgAdminIII, trying create a "New Server Registration". When I
connect to (localhost), it works fine. But when I change the host to the
actual workstation name, it says:

FATAL: no pg_hba.conf entry for host "fe80::c81c:9e9c:6570:d0bf%20", user
"postgres", database "postgres", SSL off

even when I have

host    all             all             samehost                md5

on pg_hba.conf on IPv4 and IPv6 settings.



PLEASE NOTE
I am trying to connect to the server from the same machine.


ADDITIONAL INFORMATION
If I connect to "SERVER" from other computers on the same network, it
works.

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