.\" Copyright (c) 2007-2010 Daniel Braniss <danny@cs.huji.ac.il>
.\" All rights reserved.
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.\" $FreeBSD: head/usr.bin/iscsictl/iscsi.conf.5 301033 2016-05-31 11:32:07Z trasz $
.\"
.Dd May 6, 2016
.Dt ISCSI.CONF 5
.Os
.Sh NAME
.Nm iscsi.conf
.Nd iSCSI initiator configuration file
.Sh DESCRIPTION
The
.Nm
configuration file is used by the
.Xr iscsictl 8
and
.Xr iscontrol 8
utilities.
The general syntax is:
.Bf Li
.Bd -literal
	# this is a comment
	nickname_1 {
	   variable = value;
	   ...
	}
	nickname_2 {
	   variable = value;
	   ...
	}
	...
.Ed
.Ef
.Bl -tag -width MaxConnections
.It Cm AuthMethod
Sets the authentication type.
Type can be either
.Qq Ar None ,
or
.Qq Ar CHAP .
Default is
.Qq Ar None .
When set to
.Cm CHAP ,
both
.Cm chapIName
and
.Cm chapSecret
must be defined.
.It Cm chapIName
Login for CHAP authentication.
.It Cm chapSecret
Secret for CHAP authentication.
.It Cm tgtChapName
Target login for Mutual CHAP authentication.
.It Cm tgtChapSecret
Target secret for Mutual CHAP authentication.
.It Cm HeaderDigest
Sets the header digest; a checksum calculated over the header of iSCSI
PDUs, and verified on receive.
Digest can be either
.Qq Ar None ,
or
.Qq Ar CRC32C .
Default is
.Qq Ar None .
.It Cm DataDigest
Sets the data digest; a checksum calculated over the Data Section of iSCSI
PDUs, and verified on receive.
Digest can be either
.Qq Ar None ,
or
.Qq Ar CRC32C .
Default is
.Qq Ar None .
.It Cm InitiatorName
Sets the initiator name.
By default, the name is concatenation of
.Qq Ar iqn.1994-09.org.freebsd:
with the hostname.
.It Cm TargetName
Sets the target name.
Not required for discovery sessions.
.It Cm TargetAddress
Sets the target address and port, in
.Sy address[:port]
format.
The
.Sy address
can be either an IP address, or hostname.
The optional port defaults to 3260.
.It Cm SessionType
Sets the session type.
Type can be either
.Qq Ar Discovery ,
or
.Qq Ar Normal .
Default is
.Qq Ar Normal .
For normal sessions, the
.Sy TargetName
must be defined.
Discovery sessions result in the initiator connecting to all the targets
returned by SendTargets iSCSI discovery with the defined
.Sy TargetAddress .
.It Cm Enable
Enable or disable the session.
State can be either
.Qq Ar On ,
or
.Qq Ar Off .
Default is
.Qq Ar On .
.It Cm Offload
Name of selected iSCSI hardware offload driver.
Default is
.Qq Ar None .
.It Cm Protocol
Name of selected protocol.
It can be either
.Qq Ar iSER ,
for iSCSI over RDMA, or
.Qq Ar iSCSI .
Default is
.Qq Ar iSCSI .
.El
.Sh FILES
.Bl -tag -width indent
.It Pa /etc/iscsi.conf
.El
.Sh EXAMPLES
.Bd -literal
myiscsi { # nickname
   targetaddress = iscsi1
   targetname    = iqn.1900.com.com:sn.123456
}

myiscsi6 { # nickname
   targetaddress = [2001:db8::de:ef]:3260
   targetname    = iqn.1900.com.com:sn.123456
}

chaptest {
   targetaddress = 10.0.0.1;
   targetname    = iqn.1900.com.com:sn.123456;
   initiatorname = iqn.2005-01.il.ac.huji.cs:nobody;
   authmethod    = CHAP;
   chapiname     = iqn.2005-01.il.ac.huji.cs:nobody;
   chapsecret    = "secretsecret";
}
.Ed
.Sh SEE ALSO
.Xr iscontrol 8 ,
.Xr iscsictl 8
.\"Sh HISTORY
.\"Sh AUTHORS