ltm rule command TCP rcv size
iRule(1) BIG-IP TMSH Manual iRule(1)
TCP::rcv_size
Returns the maximum allowed advertised window size by BIG-IP.
SYNOPSIS
TCP::rcv_size
DESCRIPTION
TCP configuration limits the advertised received window to control the
memory impact of any single connection.
Syntax
TCP::rcv_size
RETURN VALUE
The maximum receive window in bytes.
VALID DURING
ANY_EVENT
EXAMPLES
when CLIENT_ACCEPTED {
# Get BIGIP's receive window size.
log local0. "BIGIP's rcv wnd size: [TCP::rcv_size]"
}
when CLIENT_CLOSED {
# Get BIGIP's receive window size.
log local0. "BIGIP's rcv wnd size: [TCP::rcv_size]"
}
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-11.6.0 --First introduced the command.
BIG-IP 2017-01-31 iRule(1)