ltm rule command TCP lossfilter
iRule(1) BIG-IP TMSH Manual iRule(1)
TCP::lossfilter
Sets the TCP Loss Ignore Parameters.
SYNOPSIS
TCP::lossfilter TCP_IGNORE_RATE TCP_IGNORE_BURST
DESCRIPTION
Sets the maximum size burst loss (in packets) and maximum number of
packets per million lost before triggering congestion response.
* Burst range is valid from 0 to 32. Higher values decrease the
chance of performing congestion control.
* Rate range is valid from 0 to 1,000,000. Rate is X packets lost per
million before congestion control kicks in.
Syntax
TCP::lossfilter
RETURN VALUE
None.
VALID DURING
ANY_EVENT
EXAMPLES
when SERVER_CONNECTED {
log local0. "Client: [client_addr]:[client_port] - Server: [server_addr]:[server_port]."
# Set client-side loss filter.
# Ignore up to 150 losses per million packets and burst losses of up to 10 packets.
clientside {
TCP::lossfilter 150 10
}
# No loss filter on server-side.
serverside {
TCP::lossfilter 0 0
}
}
HINTS
SEE ALSO
CHANGE LOG
@BIGIP-11.6.0 --First introduced the command.
BIG-IP 2017-01-31 iRule(1)