freebsd-skq/share/man/man4/sl.4
Mike Pritchard 3586b410dc Add sl(4) and ppp(4).
Obtained from: NetBSD
1997-02-13 18:48:25 +00:00

65 lines
2.5 KiB
Groff

.\" $NetBSD: sl.4,v 1.1 1996/08/10 21:26:14 explorer Exp $
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.\" From: @(#)lo.4 8.1 (Berkeley) 6/5/93
.\"
.Dd August 10, 1996
.Dt SL 4
.Os
.Sh NAME
.Nm sl
.Nd slip network interface
.Sh SYNOPSIS
.Cd "pseudo-device sl" Op Ar count
.Sh DESCRIPTION
The
.Nm sl
interface allows serial lines to be used as network interfaces using the
.Em slip
protocol. The
.Nm sl
interface can use Van Jacobson TCP header compression and ICMP filtering.
.Sh DIAGNOSTICS
.Bl -diag
.It sl%d: af%d not supported.
The interface was handed
a message with addresses formatted in an unsuitable address
family; the packet was dropped.
.El
.Sh SEE ALSO
.Xr intro 4 ,
.Xr inet 4 ,
.Xr slipattach 8 ,
.Xr sliplogin 8 ,
.Xr slstats 8