ltm rule command TCP rcv scale
iRule(1) BIG-IP TMSH Manual iRule(1)
TCP::rcv_scale
Returns the receive window scale advertised by the remote host.
SYNOPSIS
TCP::rcv_scale
DESCRIPTION
Returns the receive window scale advertised by the remote host.
Syntax
TCP::rcv_scale
RETURN VALUE
The bitshift associated with the remote host window scale.
VALID DURING
ANY_EVENT, except SERVER_INIT
EXAMPLES
when CLIENT_ACCEPTED {
# Log rcv_scale.
log local0. "rcv_scale: [TCP::rcv_scale]"
}
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-11.6.0 --First introduced the command.
BIG-IP 2022-04-12 iRule(1)