Nodes are failing to join Galera cluster.

Issue

• Nodes are failing to join Galera cluster with unknown error 255.

2017-02-14 12:33:12 140278589544192 [Warning] WSREP: 1.0 (brahma01-bldr.nesdis-hq.noaa.gov): State transfer to 0.0 (test.example.com) failed: -255 (Unknown error 255)

2017-02-14 12:32:33 140666360432384 [Note] WSREP: Running: 'wsrep_sst_rsync --role 'donor' --address '192.168.1.1:4444/rsync_sst' --socket '/var/lib/mysql/mysql.sock' --datadir '/var/opt/rh/rh-mariadb101/lib/mysql/'     '' --gtid '53b8b7a1-e7fd-11e6-9cc0-0336e5b33471:3' --gtid-domain-id '0''

2017-02-14 12:32:33 140666360432384 [Note] WSREP: Tables flushed.
rsync: failed to connect to 192.168.1.1 (192.168.1.1): No route to host (113)
rsync error: error in socket IO (code 10) at clientserver.c(122) [sender=3.0.9]