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DAP Failing to Connect to ASPs over High Latency Networks (Doc ID 1969135.1)

Last updated on MARCH 27, 2023

Applies to:

Oracle Communications Network Charging and Control - Version 4.0.0 to 5.0.2 [Release 4.0.0 to 5.0]
Oracle Solaris on SPARC (64-bit)


On all versions of Oracle Network Charging and Control (NCC), Data Access Pack (DAP) is used to send SOAP/XML (other protocols are available, please refer to the DAP User and Technical Guide) to Third Party Application Service Providers (ASPs).

Before DAP can exchange application level data (SOAP) with an ASP, it requires the underlying TCP/IP socket connection to be established.

The period which DAP waits for the TCP/IP connection to be established is hardcoded in all versions of NCC/DAP to 1 second before the following ERROR is logged:

 This results in a buildup of pending requests in the file configured as "DAP.pendingFilename" in the eserv.config configuration file.


Addition of a DAP Operation which is sent to an ASP over a high latency TCP/IP network.


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