repmgr error trying to clone - permission denied

All;

I've installed repmgr, registered the master successfully and now I want
to clone the master as a standby.

My Master repmgr.cfg file looks like this:

$ cat repmgr.cfg
cluster=pg_test
node=1
node_name=node1
conninfo='host=192.168.182.132 user=postgres dbname=postgres'
pg_bindir=/usr/pgsql-9.3/bin


My master pg_hba.conf file:

# TYPE  DATABASE        USER            ADDRESS METHOD

# "local" is for Unix domain socket connections only
local   all             all trust
# IPv4 local connections:
host    all             all             127.0.0.1/32 trust
host    all             all 192.168.182.133/32            trust
# IPv6 local connections:
host    all             all             ::1/128 trust
# Allow replication connections from localhost, by a user with the
# replication privilege.
#local   replication     postgres trust
host    replication     postgres        127.0.0.1/32 trust
host    replication     postgres 192.168.182.133/32            trust
host    replication     postgres        ::1/128 trust




The master is running on 192.168.182.132
I want the standby to be cloned onto 192.168.182.133

I ran this to register the master:

$ repmgr -f /var/lib/pgsql/9.3/repmgr/repmgr.cfg --verbose master register
Opening configuration file: /var/lib/pgsql/9.3/repmgr/repmgr.cfg
[2015-09-28 11:05:20] [INFO] repmgr connecting to master database
[2015-09-28 11:05:20] [INFO] repmgr connected to master, checking its state
[2015-09-28 11:05:20] [INFO] master register: creating database objects
inside the repmgr_pg_test schema
[2015-09-28 11:05:20] [NOTICE] Master node correctly registered for
cluster pg_test with id 1 (conninfo: host=192.168.182.132 user=postgres
dbname=postgres)



Here's my clone command:

$ repmgr -D /var/lib/pgsql/9.3/data -d postgres -U postgres -R postgres
--verbose standby clone 192.168.182.132
Opening configuration file: ./repmgr.conf
[2015-09-28 11:25:39] [ERROR] Did not find the configuration file
'./repmgr.conf', continuing
[2015-09-28 11:25:39] [NOTICE] repmgr Destination directory
/var/lib/pgsql/9.3/data provided, try to clone everything in it.
[2015-09-28 11:25:39] [INFO] repmgr connecting to master database
[2015-09-28 11:25:39] [INFO] repmgr connected to master, checking its state
[2015-09-28 11:25:39] [INFO] Successfully connected to primary. Current
installation size is 19 MB
Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password).
[2015-09-28 11:25:39] [INFO] Can not connect to the remote host
(192.168.182.132)
[2015-09-28 11:25:39] [ERROR] repmgr: Aborting, remote host
192.168.182.132 is not reachable.


I tried it without the -R as well, same result. I can connect from the
standby to the master via psql -h :

$ psql -h 192.168.182.132
psql (9.3.9)
Type "help" for help.

postgres=#


Thoughts?

Thanks in advance...