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Status Delivered
Workspace App Connect
Created by Guest
Created on Jul 4, 2017

IBM IMS Transaction Manager Resource Adapter is not opening its TCP/IP sockets for SSL traffic with TCP_NODELAY

We require the option to be able to set tcpnodelay during SSL socket creation by the IMS Connect Adapter.
Currently the Adapter only sets the tcpnodelay option for a nonSSL Socket.

In RFE 104467 a fix was delivered for WAS, we need the same fix for IBM Integration Bus V9

Idea priority High
RFE ID 107333
RFE Product IBM App Connect Enterprise (formerly IBM Integration Bus)
  • Admin
    Ben Thompson
    Jun 29, 2022

    Idea / RFE Review. The product has evolved in this area since this suggestion was created. Configurable services have become policies and it is noted that whilst we expose the TCPNODELAY property on a TCPIPServer policy, we have no equivalent setting on an IMS Connection policy ... That said, further investigation also shows that the RFE mentioned in the IMS code base resulted in the TCP_NODELAY setting being turned on by default for SSL under the referenced APAR ( which has subsequently been pushed into the ACE codebase with the advent of IMS version 15.

  • Guest
    Mar 29, 2019

    Due to processing by IBM, this request was reassigned to have the following updated attributes:
    Brand - WebSphere
    Product family - Integration
    Product - IBM Integration Bus (WebSphere Message Broker) - IIB
    Component - IBM Integration Bus
    Operating system - Linux
    Source - None

    For recording keeping, the previous attributes were:
    Brand - Analytics Platform
    Product family - IMS
    Product - IMS Transaction Manager
    Component - Application Enablement
    Operating system - Linux
    Source - None