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Rob,

I used QSYS2.NETSTAT_JOB_INFO: Version 2.

This list shows me current active connections, majority of which is TELNET on port 23. These will work, whether moved or not.
What Is missing from this list are:

1) FTP logons connecting to a.a.a.a.
2) Server Requests to a.a.a.a
3) TBD

SELECT Local_Address , LOCAL_PORT , JOB_NAME , Remote_Address FROM
QSYS2.NETSTAT_JOB_INFO WHERE Local_ADDRESS = 'a.a.a.a' ORDER BY
Local_port, REMOTE_ADDRESS , JOB_NAME
SELECT statement run complete.

Paul

-----Original Message-----
From: MIDRANGE-L [mailto:midrange-l-bounces@xxxxxxxxxxxx] On Behalf Of Rob Berendt
Sent: Tuesday, March 21, 2017 12:36 PM
To: Midrange Systems Technical Discussion
Subject: Re: Is there a tool that can show what jobs and/or processes are using the FQDN, rather than the using the IP address?

Why don't you try
NETSTAT *CNN
and use F15 to subset that by a.a.a.a and see what ports get used?

You could even do a STRCMNTRC, let that run and then analyze that.


Rob Berendt
--
IBM Certified System Administrator - IBM i 6.1 Group Dekko Dept 1600 Mail to: 2505 Dekko Drive
Garrett, IN 46738
Ship to: Dock 108
6928N 400E
Kendallville, IN 46755
http://www.dekko.com





From: "Steinmetz, Paul" <PSteinmetz@xxxxxxxxxx>
To: "'Midrange Systems Technical Discussion'"
<midrange-l@xxxxxxxxxxxx>
Date: 03/21/2017 11:22 AM
Subject: Is there a tool that can show what jobs and/or processes
are using the FQDN, rather than the using the IP address?
Sent by: "MIDRANGE-L" <midrange-l-bounces@xxxxxxxxxxxx>



Our Production LPAR has 3 ips.

a.a.a.a = FQDN
b.b.b.b
c.c.c.c

b.b.b.b and c.c.c.c are more secure, go through a 2nd firewall, same ports
may not be open as on a.a.a.a.

We'd like to change the FQDN from a.a.a.a to b.b.b.b
CFGTCP option 10. Work with TCP/IP host table entries.
Most process/jobs have been migrated to b.b.b.b already, but there are
some legacy jobs/processes that use FQDN and/or a.a.a.a.
If a job or process is calling FQDN - a.a.a.a , it potentially could fail
because not all ports may be open on b.b.b.b

Is there a tool that can show what jobs are using the FQDN, rather than
the using the IP address?

Any thoughts from the group?

Related to this change is my SSO implementation.
IBM suggested changing this before implanting SSO.
Changing the FQDN could cause SSO to fail, be totally reconfigured with
new FQDN.

Thank You
_____
Paul Steinmetz
IBM i Systems Administrator

Pencor Services, Inc.
462 Delaware Ave
Palmerton Pa 18071

610-826-9117 work
610-826-9188 fax
610-349-0913 cell
610-377-6012 home

psteinmetz@xxxxxxxxxx<mailto:psteinmetz@xxxxxxxxxx>
http://www.pencor.com/


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