| tcp.4 (108317) | tcp.4 (108470) |
|---|---|
| 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" From: @(#)tcp.4 8.1 (Berkeley) 6/5/93 | 1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. --- 16 unchanged lines hidden (view full) --- 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" From: @(#)tcp.4 8.1 (Berkeley) 6/5/93 |
| 33.\" $FreeBSD: head/share/man/man4/tcp.4 108317 2002-12-27 12:15:40Z schweikh $ | 33.\" $FreeBSD: head/share/man/man4/tcp.4 108470 2002-12-30 21:18:15Z schweikh $ |
| 34.\" 35.Dd February 14, 1995 36.Dt TCP 4 37.Os 38.Sh NAME 39.Nm tcp 40.Nd Internet Transmission Control Protocol 41.Sh SYNOPSIS --- 285 unchanged lines hidden (view full) --- 327latencies or packet loss due to the overloading of intermediate routers 328and switches. Note that bandwidth delay product limiting only effects 329the transmit side of a TCP connection. 330.It tcp.inflight_debug 331Enable debugging for the bandwidth delay product algorithm. This may 332default to on (1) so if you enable the algorithm you should probably also 333disable debugging by setting this variable to 0. 334.It tcp.inflight_min | 34.\" 35.Dd February 14, 1995 36.Dt TCP 4 37.Os 38.Sh NAME 39.Nm tcp 40.Nd Internet Transmission Control Protocol 41.Sh SYNOPSIS --- 285 unchanged lines hidden (view full) --- 327latencies or packet loss due to the overloading of intermediate routers 328and switches. Note that bandwidth delay product limiting only effects 329the transmit side of a TCP connection. 330.It tcp.inflight_debug 331Enable debugging for the bandwidth delay product algorithm. This may 332default to on (1) so if you enable the algorithm you should probably also 333disable debugging by setting this variable to 0. 334.It tcp.inflight_min |
| 335This puts an lower bound on the bandwidth delay product window, in bytes. | 335This puts a lower bound on the bandwidth delay product window, in bytes. |
| 336A value of 1024 is typically used for debugging. 6000-16000 is more typical 337in a production installation. Setting this value too low may result in 338slow ramp-up times for bursty connections. Setting this value too high 339effectively disables the algorithm. 340.It tcp.inflight_max 341This puts an upper bound on the bandwidth delay product window, in bytes. 342This value should not generally be modified but may be used to set a 343global per-connection limit on queued data, potentially allowing you to --- 84 unchanged lines hidden --- | 336A value of 1024 is typically used for debugging. 6000-16000 is more typical 337in a production installation. Setting this value too low may result in 338slow ramp-up times for bursty connections. Setting this value too high 339effectively disables the algorithm. 340.It tcp.inflight_max 341This puts an upper bound on the bandwidth delay product window, in bytes. 342This value should not generally be modified but may be used to set a 343global per-connection limit on queued data, potentially allowing you to --- 84 unchanged lines hidden --- |