Backup getting failed with error 59 from a particular media server while from rest of media servers backups are fine.
Client's bp.conf entry:
[!]e3015382: cat bp.conf
SERVER = mkefislnbuma01-bkup.fnfis.com
SERVER = mkefislnbums02-bkup.fnfis.com
SERVER = mkefislnbums01-bkup.fnfis.com
SERVER = mkefiswnbums01-bkup.fnfis.com
REQUIRED_INTERFACE = mkeux418-bkup.fnfis.com
CLIENT_NAME = mkeux418-bkup.fnfis.com
REVERSE_NAME_LOOKUP = PROHIBITED
CLIENT_RESERVED_PORT_WINDOW = 512 1023
Media server from which backup is getting failed ---mkefiswnbums01-bkup.fnfis.com
C:\Program Files\Veritas\NetBackup\bin\admincmd>bptestbpcd -client mkeux418-bkup
.fnfis.com -debug
09:52:58.047 [13256.9380] <2> bptestbpcd: VERBOSE = 0
09:52:58.047 [13256.9380] <2> ConnectionCache::connectAndCache: Acquiring new co
nnection for host mkefislnbuma01.corp.efunds.com, query type 223
09:52:58.078 [13256.9380] <2> vnet_pbxConnect: pbxConnectEx Succeeded
09:52:58.078 [13256.9380] <2> logconnections: BPDBM CONNECT FROM 10.80.32.76.580
67 TO 10.80.32.73.1556 fd = 584
09:52:58.094 [13256.9380] <2> db_CLIENTsend: reset client protocol version from
0 to 7
09:52:58.141 [13256.9380] <2> db_end: Need to collect reply
09:52:58.141 [13256.9380] <2> db_freeEXDB_INFO: ?
09:52:58.141 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.141 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\14c\d1
e5a54c+0,1,2,0,1,0+mkeux418-bkup.fnfis.com.txt
09:52:58.234 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.234 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\14c\d1
e5a54c+veritas_pbx,1,0,2,1,0+mkeux418-bkup.fnfis.com.txt
09:52:58.265 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.265 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\1be\52
93bbe+0,1,2,0,1,0+10.80.176.26.txt
09:52:58.312 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.312 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\14c\d1
e5a54c+vnetd,1,0,2,1,0+mkeux418-bkup.fnfis.com.txt
09:52:58.343 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.343 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\14c\d1
e5a54c+bpcd,1,0,2,1,0+mkeux418-bkup.fnfis.com.txt
09:52:58.421 [13256.9380] <2> vnet_pbxConnect: ../../libvlibs/vnet_pbx.c.666: pb
xSetAddrEx/pbxConnectEx return error 0:The operation completed successfully.
09:52:58.421 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1718
: 0: vnet_pbxConnect() failed: 18 0x00000012
09:52:58.421 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1719
: 0: save_errno: 0 0x00000000
09:52:58.421 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1720
: 0: use_vnetd: 0 0x00000000
09:52:58.421 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1721
: 0: cr->vcr_service: bpcd
09:52:58.421 [13256.9380] <2> vnet_async_connect: ../../libvlibs/vnet_connect.c.
1353: 0: do_service failed: 18 0x00000012
09:52:58.624 [13256.9380] <2> vnet_vnetd_service_socket: ../../libvlibs/vnet_vne
td.c.1957: 0: VN_REQUEST_SERVICE_SOCKET: 6 0x00000006
09:52:58.624 [13256.9380] <2> vnet_vnetd_service_socket: ../../libvlibs/vnet_vne
td.c.1971: 0: service: bpcd
09:52:58.858 [13256.9380] <2> logconnections: BPCD CONNECT FROM 10.80.183.227.58
069 TO 10.80.176.26.13724 fd = 624
09:52:58.858 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.858 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\1be\52
93bbe+veritas_pbx,1,0,2,1,0+10.80.176.26.txt
09:52:58.889 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
669: 0: fopen() failed: 2 0x00000002
09:52:58.889 [13256.9380] <2> file_to_addrinfo: ../../libvlibs/vnet_addrinfo.c.6
670: 0: fopen() failed: C:\Program Files\Veritas\NetBackup\var\host_cache\1be\52
93bbe+vnetd,1,0,2,1,0+10.80.176.26.txt
09:52:58.952 [13256.9380] <2> vnet_pbxConnect: ../../libvlibs/vnet_pbx.c.666: pb
xSetAddrEx/pbxConnectEx return error 0:The operation completed successfully.
09:52:58.952 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1718
: 0: vnet_pbxConnect() failed: 18 0x00000012
09:52:58.952 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1719
: 0: save_errno: 0 0x00000000
09:52:58.952 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1720
: 0: use_vnetd: 1 0x00000001
09:52:58.952 [13256.9380] <2> do_pbx_service: ../../libvlibs/vnet_connect.c.1721
: 0: cr->vcr_service: vnetd
09:52:58.952 [13256.9380] <2> vnet_async_connect: ../../libvlibs/vnet_connect.c.
1353: 0: do_service failed: 18 0x00000012
09:52:59.186 [13256.9380] <2> do_vnetd_service: ../../libvlibs/vnet_connect.c.16
75: 0: connect: VNETD CONNECT FROM 10.80.183.227.58071 TO 10.80.176.26.13724 fd
= 640
09:52:59.217 [13256.9380] <2> vnet_vnetd_connect_forward_socket_begin: ../../lib
vlibs/vnet_vnetd.c.445: 0: VN_REQUEST_CONNECT_FORWARD_SOCKET: 10 0x0000000a
09:52:59.420 [13256.9380] <2> vnet_vnetd_connect_forward_socket_begin: ../../lib
vlibs/vnet_vnetd.c.462: 0: ipc_string: 49322
09:53:00.106 [13256.9380] <2> ConnectToBPCD: bpcd_connect_and_verify(mkeux418-bk
up.fnfis.com, mkeux418-bkup.fnfis.com) failed: 46
<16>bptestbpcd main: Function ConnectToBPCD(mkeux418-bkup.fnfis.com) failed: 46
09:53:00.106 [13256.9380] <16> bptestbpcd main: Function ConnectToBPCD(mkeux418-
bkup.fnfis.com) failed: 46
<2>bptestbpcd: server not allowed access
09:53:00.106 [13256.9380] <2> bptestbpcd: server not allowed access
<2>bptestbpcd: EXIT status = 46
09:53:00.106 [13256.9380] <2> bptestbpcd: EXIT status = 46
server not allowed access
C:\Program Files\Veritas\NetBackup\bin\admincmd>
C:\Program Files\Veritas\NetBackup\bin>bpclntcmd -hn mkeux418-bkup.fnfis.com
host mkeux418-bkup.fnfis.com: mkeux418-bkup.fnfis.com at 10.80.176.26
aliases: mkeux418-bkup.fnfis.com 10.80.176.26
C:\Program Files\Veritas\NetBackup\bin>bpclntcmd -ip 10.80.176.26
host 10.80.176.26: mkeux418-bkup.fnfis.com at 10.80.176.26
aliases: mkeux418-bkup.fnfis.com 10.80.176.26
C:\Program Files\Veritas\NetBackup\bin>
Output from client
[!]e3015382: ./bpclntcmd -hn mkefiswnbums01-bkup.fnfis.com
host mkefiswnbums01-bkup.fnfis.com: mkefiswnbums01-bkup.fnfis.com at 10.80.183.227
aliases: mkefiswnbums01-bkup.fnfis.com 10.80.183.227