17.10 - TCP_BUF_SIZE - Call-Level Interface Version 2

Teradata® Call-Level Interface Version 2 Reference for Workstation-Attached Systems

Product
Call-Level Interface Version 2
Release Number
17.10
Release Date
October 2021
Content Type
Programming Reference
Publication ID
B035-2418-061K
Language
English (United States)

CLI uses TCP auto-tuning by default. In order to disable TCP auto-tuning and set the TCP send or receive buffer size, the environment variable TCP_BUF_SIZE can be used.

Example:
  • TCP_BUF_SIZE=65536 (64 K byte)
  • TCP_BUF_SIZE=1048576 (1 M byte)
If both tcp_buf_size=xxxx in the clispb.dat and environment variable TCP_BUF_SIZE=yyyy are specified, tcp_buf_size=xxxx in the clispb.dat will be ignored.