tcp_cwnd_normal
Parameter
- Description
-
One of three variables for the congestion window burst throttle, along side
tcp_cwnd_infinite
andtcp_cwnd_ss
that together manage packet transfers in cases of congestion.To prevent performance degradation from transfer congestion, change the parameter's value in a file in the
/etc/system.d
directory as follows:# echo "set ip:tcp_cwnd_normal=0xFF" >> /etc/system.d/site:filename # reboot
where site:filename refers to the file that contains the new parameter setting (
0xFF
). The new setting will be read from/etc/system.d/file
into the/etc/system
file during the reboot. The naming convention site:filename enables you to identify the file and the change that you implemented on the parameter. For more information about using files in/etc/system.d
, see /etc/system.d/ Directory Files.For more information about the congestion window, refer to RFC 2581 and RFC 3390.
- Default
-
16
- Range
-
1-65535
- Dynamic?
-
Yes
- When to Change
-
See Description
- Commitment Level
-
Unstable