---------------- Begin Forwarded Message ----------------
Subject: Another TCPIP RESOLVER question
Date Sent: Wednesday, July 27, 2011 3:54 PM
From: Craig Dudley <[email protected]>
To: IBM Mainframe Discussion List <[email protected]>
Hi,
Maybe this is the correct account!
I am having a problem with my z/OS 1.12 RESOLVER not using the
GLOBALIPNODES dataset(member) in the resolution of a TSO dig
command.
I am using IPv4, and COMMONSEARCH, GLOBALTCPIPDATA, &
GLOBALIPNODES in my RESOLVER definitions. The dataset pointed
to by this by GLOBALTCPIPDATA and GLOBALIPNODES is the same
but using different members for each parameter.
My GLOBALTCPIPDATA member defines a TCPIP.DATA file (in a member)
that contains:
TRACE RESOLVER
TCPIPJOBNAME TCPIP
TSGOIT: HOSTNAME tsgoit
DOMAINORIGIN NH.GOV
NSINTERADDR 10.128.10.21
NSINTERADDR 10.128.10.22
NSPORTADDR 53
RESOLVEVIA UDP
DATASETPREFIX TCPIP.ZOS
LOOKUP LOCAL DNS
My GLOBALIPNODES member contains
10.10.10.01 craig.test.gov
When I do a TSO dig craig.test.gov, the resulting RESOLVER trace
does not show any indication that the RESOLVER is using my
GLOBALIPNODES member to resolve the dig command.
My question is why isn't the RESOLVER trace showing any attempt to
access my GLOBALIPNODES member to resolve the TSO dig craig.test.gov
command.
The 1st part of my RESOLVER trace is below.
--
Craig Dudley
----------- 1st part of my RESOLVER trace: ----------------
Resolver Trace Initialization Complete -> 2011/07/27 15:25:51.732241
res_init Resolver values:
Global Tcp/Ip Dataset = TCPIP.ZOS.PROFILE.PARMLIB(SNH1DA13)
Default Tcp/Ip Dataset = None
Local Tcp/Ip Dataset = None
Translation Table = TCPIP.ZOS.STANDARD.TCPXLBIN
UserId/JobName = SYB700
Caller API = TCP/IP C Sockets
Caller Mode = EBCDIC
System Name = TSGOIT (from VMCF)
(G) DataSetPrefix = TCPIP.ZOS
(G) HostName = tsgoit
(G) TcpIpJobName = TCPIP
(G) DomainOrigin = NH.GOV
(G) NameServer = 10.128.10.21
EDNS0 Support = Unknown
10.128.10.22
EDNS0 Support = Unknown
(G) NsPortAddr = 53 (G) ResolverTimeout = 5
(G) ResolveVia = UDP (G) ResolverUdpRetries = 4
(*) Options NDots = 1
(G) Trace Resolver (*) SockNoTestStor
(*) AlwaysWto = NO (*) MessageCase = MIXED
(G) LookUp = LOCAL DNS
(*) Cache
res_init Succeeded
res_init Started: 2011/07/27 15:25:55.064856
res_init Ended: 2011/07/27 15:25:55.064896
***************************************************************************
res_init Started: 2011/07/27 15:25:56.585524
res_init Ended: 2011/07/27 15:25:56.585564
***************************************************************************
res_mkquery Started: 2011/07/27 15:25:57.107944
res_mkquery(QUERY, craig.test.gov, C_IN, T_A)
res_mkquery created message:
* * * * * Beginning of Message * * * * *
Query Id: 6
Flags: 00000001 00000000
Flags set: recurDes
OpCode: QUERY
Response Code: NOERROR
Number of Question RRs: 1
Question 1:
craig.test.gov
Type (0X0001) T_A Class (0X0001) C_IN
* * * * * End of Message * * * * *
res_mkquery Ended: 2011/07/27 15:25:57.187633
***************************************************************************
res_send Started: 2011/07/27 15:25:57.220136
res_send Name Server Capabilities
OpCode: QUERY
Response Code: NOERROR
Number of Question RRs: 1
Question 1:
craig.test.gov
Type (0X0001) T_A Class (0X0001) C_IN
* * * * * End of Message * * * * *
res_mkquery Ended: 2011/07/27 15:25:57.187633
***************************************************************************
res_send Started: 2011/07/27 15:25:57.220136
res_send Name Server Capabilities
Name server 10.128.10.21
EDNS0 Support = N/A
Queries sent = 1
Failures = 0
Percentage = 0%
Name server 10.128.10.22
EDNS0 Support = N/A
Queries sent = 0
Failures = 0
Percentage = 0%
res_send Sending query to Name Server 10.128.10.21
DNS Communication Started: 2011/07/27 15:25:57.220232
BPX1SOC: RetVal = 0, RC = 0, Reason = 0x00000000, Type=IPv4
BPX1STO: RetVal = 32, RC = 0, Reason = 0x00000000
BPX1AIO Sched: RetVal = 1, RC = 0, Reason = 0x00000000
BPX1AIO RECVMSG : From 10.128.10.21
RetVal=107, RC=0, Reason=0x00000000
UDP Data Length: 107
res_send received data via UDP. Message received:
* * * * * Beginning of Message * * * * *
Query Id: 6
Flags: 10000001 10000011
Flags set: resp recurDes recurAvl
OpCode: QUERY
Response Code: NXDOMAIN
Number of Question RRs: 1
Question 1:
craig.test.gov
Type (0X0001) T_A Class (0X0001) C_IN
Number of Answer RRs: 0
Number of Authority RRs: 1
Authority 1:
gov
Type (0X0006) T_SOA Class (0X0001) C_IN
TTL: 6379 (0 days, 1 hours, 46 minutes, 19 seconds)
a.gov-servers.net
nstld.verisign-grs.com
Serial: 1311786001
Reresh: 3600
----------------- End Forwarded Message -----------------
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