bugzillaId-735:Socket connection fails to unknown error ERROR 1045 (28000): Access denied for user 'testuser'@'localhost_from_socket' (using password: YES)

This is imported from bugzilla item: http://bugs.mariadb.com/show_bug.cgi?id=735

Description Vilho Raatikka 2015-02-19 08:46:18 UTC

[Read Connection Router]

type=service

router=readconnroute

servers=srv1

user=testuser

passwd=testpwd

router_options=master

[Read Connection Listener]

type=listener

service=Read Connection Router

protocol=MySQLClient

port=3456

socket=/tmp/readconn.sock

[srv1]

type=server

address=<ip addr>

port=<port#>

protocol=MySQLBackend

/skysql/maxscale/bin$ mysql --socket=/tmp/readconn.sock -u testuser -ptestpwd
ERROR 1045 (28000): Access denied for user 'testuser'@'localhost_from_socket' (using password: YES)

Error log includes this kind of entries:

2015-02-19 09:39:38 Error : user testuser@localhost_from_socket not found, try set 'localhost_match_wildcard_host=1' in service definition of the configuration file.
2015-02-19 09:39:38 Error : user testuser@localhost_from_socket not found, try set 'localhost_match_wildcard_host=1' in service definition of the configuration file.