IBM Z Hardware and Operating Systems Ideas Portal
Hide about this portal


This is the public portal for all IBM Z Hardware and Operating System related offerings. To view all of your ideas submitted to IBM, create and manage groups of Ideas, or create an idea explicitly set to be either visible by all (public) or visible only to you and IBM (private), use the IBM Unified Ideas Portal (https://ideas.ibm.com).


Shape the future of IBM!

We invite you to shape the future of IBM, including product roadmaps, by submitting ideas that matter to you the most. Here's how it works:

Search existing ideas

Start by searching and reviewing ideas and requests to enhance a product or service. Take a look at ideas others have posted, and add a comment, vote, or subscribe to updates on them if they matter to you. If you can't find what you are looking for,

Post your ideas

  1. Post an idea.

  2. Get feedback from the IBM team and other customers to refine your idea.

  3. Follow the idea through the IBM Ideas process.


Specific links you will want to bookmark for future use

Welcome to the IBM Ideas Portal (https://www.ibm.com/ideas) - Use this site to find out additional information and details about the IBM Ideas process and statuses.

IBM Unified Ideas Portal (https://ideas.ibm.com) - Use this site to view all of your ideas, create new ideas for any IBM product, or search for ideas across all of IBM.

ideasibm@us.ibm.com - Use this email to suggest enhancements to the Ideas process or request help from IBM for submitting your Ideas.

Add a new idea Subscribe
Status Future consideration
Workspace z/OS
Categories Communications Server
Created by Guest
Created on Dec 14, 2018

RELATED IDEAS

NETSTAT STATS doc update and output enhancement

The output values (counter) for 'SEGMENTS SENT' and 'SEGMENTS RETRANSMITTED' of command 'D TCPIP,,NETSTAT,STATS' wrap after *4'294'967'295 to 0.
*Need to be verified by IBM.

This 'wrapping situation' happens in our environments about every 7 to 10 days.
Without knowing that and how many times the counter(s) wrapped, makes it impossible (or very hard) to calculate a correct retransmit ratio.

We could only find a hint regarding the wrapping of the values in 'MVS Diagnoses Reference' for zOS V2R1 (GA32-0904).
The zOS CS IP System Administrator's Commands (SC27-3661) manual should mention this behaviour too.

We are running zOS V2R2.

Idea priority Medium

By clicking the "Post Comment" or "Submit Idea" button, you are agreeing to the IBM Ideas Portal Terms of Use.
Do not place IBM confidential, company confidential, or personal information into any field.