BackPak H4.00 Troubleshooting and Messages Manual

Troubleshooting
17 BackPak H4.00 Troubleshooting & Messages
the tape drives connected to VTCs shared with the node (to reset the tape system)
TCPIP connection errors from the NonStop
Errors might happen when the domain manager connects to a VTC Windows server,
or when a secondary NonStop process (BBEXT, or a BackPak TACL macro) connects
to the domain manager.
Using the Guardian TELNET is an often helpful way to clarify the diagnostic. For
example to exercise the loop-back connection from BBEXT or a TACL macro to the
domain manager:
Set or verify that the TCPIP process name of the TACL context is the one in
BBEXTCFG (for BBEXT) or in BBSETUP (for the macros):
$DATA15 BPAK 1>
info define =TCPIP^PROCESS^NAME
Define Name =TCPIP^PROCESS^NAME
CLASS MAP
FILE \ETINIUM.$ZTC2
Try to connect to the domain manager:
$DATA15 BPAK 2>
telnet 127.0.0.1 4561
A socket error 4127 for example will return this reply:
TELNET Client - T9558H01 - (10MAY07) - (IPMAAG)
Copyright Tandem Computers Incorporated 2004
Trying...telnet: connect: Connection refused
A successful connection to the domain manager will return this
reply below. Enter anything (ex: allo), to exit:
TELNET Client - T9558H01 - (10MAY07) - (IPMAAG)
Copyright Tandem Computers Incorporated 2004
Trying...Connected to 127.0.0.1.
Escape character is '^]'.
allo
<?xml version='1.0' encoding='US-ASCII'?><Reply
xmlns='http://www.etinet.com/xml
ns/backbox'
><ReturnCode><Severity>Error</Severity><Code>2501</Code><MessageTex
t>E2501 XML parse error in Inbound socket line 1 col 0:
&apos;syntax error&apos;
.</MessageText></ReturnCode></Reply>Connection closed.
Connection closed by foreign host.