.Dd $Mdocdate$
.Dt AX25DUMP 8
.Os
.Sh NAME
.Nm ax25dump
.Nd dump AX.25 traffic
.Sh SYNOPSIS
.Nm
.Op Fl s Ar patty.sock
.Fl i Ar ifname
.Nm
.Ar /dev/ttyXYZ Op tioarg ...
.Nm
.Ar file.cap
.Sh DESCRIPTION
.Nm
prints out the headers and bodies of packets sent or received by an AX.25
interface, a raw KISS TNC device, or a regular file containing KISS-framed
AX.25 packets.
.Pp
When provided with a
.Ar patty.sock
Unix domain socket to a
.Xr pattyd 8
instance, and an
.Ar ifname ,
.Nm
will dump all packets sent and received by
.Ar ifname .
.Pp
When provided with a KISS TNC device,
.Ar /dev/ttyXYZ ,
with optional
.Xr termios 4
settings, or with a regular file,
.Ar file.cap ,
.Nm
will dump all KISS-framed packets received by that device or contained in that
file.
.Pp
When provided with a KISS TNC device, zero or more
.Op tioarg ...
may be given to specify baud or flow control.  Valid settings are:
.Li 1200 , 9600 , crtscts , xonxoff .
.Sh AUTHORS
.An XANTRONIX Development Aq Mt dev@xantronix.com