I am trying to use pgAdmin on Windows to connect to postgresql 9.1.8 running on localhost's Ubuntu 12.04 VM. The host's port 5432 forwards to VM's port 5432.

pgAdmin Error:

Error connecting to the server: could not receive data from server: Software caused connection abortion (0x00002745/10053)

postgresql.conf

#------------------------------------------------------------------------------
# CONNECTIONS AND AUTHENTICATION
#------------------------------------------------------------------------------

# - Connection Settings -

listen_addresses = '*'
port = 5432 

pg_hba.conf

local   all             postgres                                peer

# TYPE  DATABASE        USER            ADDRESS                 METHOD

host    all             all             0.0.0.0/0               md5
host    all             all             127.0.0.1/32            md5
host    all             all             ::1/128                 md5 

netstat -nlp | 5432

tcp        0      0 127.0.0.1:5432          0.0.0.0:*               LISTEN      29035/postgres
unix  2      [ ACC ]     STREAM     LISTENING     50823    29035/postgres      /var/run/postgresql/.s.PGSQL.5432

iptables rule

iptables -I INPUT -p tcp --dport 5432 -j ACCEPT

PostgreSQL service has been restarted and pgAdmin still gives the error. Any ideas what have caused it?