Return-Path: <owner-ips-outgoing@ece.cmu.edu>
X-Sieve: cmu-sieve 2.0
Return-Path: <owner-ips-outgoing@ece.cmu.edu>
Received: from osgood.ece.cmu.edu (OSGOOD.ECE.CMU.EDU [128.2.129.25])
	by ece.cmu.edu (8.11.0/8.10.2) with ESMTP id h4NMVw308173
	for <ipsml@ece.cmu.edu>; Fri, 23 May 2003 18:31:58 -0400 (EDT)
Received: by osgood.ece.cmu.edu (Postfix, from userid 953)
	id 807D395; Fri, 23 May 2003 18:31:57 -0400 (EDT)
Received: from sos.ece.cmu.edu (SOS.ECE.CMU.EDU [128.2.129.27])
	by osgood.ece.cmu.edu (Postfix) with ESMTP
	id C883E8E; Fri, 23 May 2003 18:31:50 -0400 (EDT)
Received: by sos.ece.cmu.edu (Postfix)
	id D81BF89DB; Fri, 23 May 2003 18:31:33 -0400 (EDT)
Received: from osgood.ece.cmu.edu (OSGOOD.ECE.CMU.EDU [128.2.129.25])
	by sos.ece.cmu.edu (Postfix) with ESMTP id C728689D6
	for <ips-outgoing@sos.ece.cmu.edu>; Fri, 23 May 2003 18:31:33 -0400 (EDT)
Received: by osgood.ece.cmu.edu (Postfix)
	id 7918683; Fri, 23 May 2003 18:31:33 -0400 (EDT)
Received: by osgood.ece.cmu.edu (Postfix, from userid 953)
	id 4B5EC86; Fri, 23 May 2003 18:31:33 -0400 (EDT)
Received: from sos.ece.cmu.edu (SOS.ECE.CMU.EDU [128.2.129.27])
	by osgood.ece.cmu.edu (Postfix) with ESMTP id 664BD83
	for <ips-outgoing@ece.cmu.edu>; Fri, 23 May 2003 18:31:29 -0400 (EDT)
Received: by sos.ece.cmu.edu (Postfix, from userid 363)
	id 346DA89DC; Fri, 23 May 2003 18:31:29 -0400 (EDT)
X-Original-To: ips@sos.ece.cmu.edu
Received: from hazard.ece.cmu.edu (HAZARD.ECE.CMU.EDU [128.2.129.24])
	by sos.ece.cmu.edu (Postfix) with ESMTP id 50D1A89D6
	for <ips@sos.ece.cmu.edu>; Fri, 23 May 2003 18:31:27 -0400 (EDT)
Received: by hazard.ece.cmu.edu (Postfix)
	id BAE0D7A; Fri, 23 May 2003 18:31:26 -0400 (EDT)
Delivered-To: ips@ece.cmu.edu
Received: by hazard.ece.cmu.edu (Postfix, from userid 953)
	id 93ADE98; Fri, 23 May 2003 18:31:26 -0400 (EDT)
Received: from mail.ivivity.com (unknown [64.238.111.99])
	by hazard.ece.cmu.edu (Postfix) with ESMTP id E48E77A
	for <ips@ece.cmu.edu>; Fri, 23 May 2003 18:31:18 -0400 (EDT)
Received: by ATLOPS with Internet Mail Service (5.5.2653.19)
	id <2CY0TCFB>; Fri, 23 May 2003 18:31:18 -0400
Message-ID: <AEC4671C8179D61194DE0002B328BDD26A86A6@ATLOPS>
From: Eddy Quicksall <eddy_quicksall@ivivity.com>
To: "Julian_Satran@Il.Ibm.Com (julian_satran@il.ibm.com)" <julian_satran@il.ibm.com>,
   "Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)" <ips@ece.cmu.edu>
Subject: FW: iSCSI: TargetPortalGroupTag for discovery
Date: Fri, 23 May 2003 18:31:17 -0400
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2653.19)
Content-Type: multipart/alternative;
	boundary="----_=_NextPart_001_01C3217B.06EC9D90"
Sender: owner-ips@ece.cmu.edu
Precedence: bulk
X-Spam-Status: No, hits=-11.1 required=5.0
	tests=BAYES_10,HTML_70_80,HTML_FONT_COLOR_BLUE,
	      HTML_FONT_FACE_ODD,ORIGINAL_MESSAGE
	version=2.50
X-Spam-Level: 
X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp)

This message is in MIME format. Since your mail reader does not understand
this format, some or all of this message may not be legible.

------_=_NextPart_001_01C3217B.06EC9D90
Content-Type: text/plain

Julian,
 
Can you comment on this?
 
I would like to not have to report the TargetPortalGroupTag during a
discovery session.
 
Eddy
 
-----Original Message-----
From: Eddy Quicksall [mailto:eddy_quicksall@ivivity.com] 
Sent: Friday, May 23, 2003 4:23 PM
To: KRUEGER,MARJORIE (HP-Roseville,ex1); Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)
Subject: RE: iSCSI: TargetPortalGroupTag for discovery
 
The definition of SSID says this:
 
The TargetPortalGroupTag key must also be returned
the target as a confimation (typo) during connection establishment.
 
 
Eddy
 
-----Original Message-----
From: KRUEGER,MARJORIE (HP-Roseville,ex1) [mailto:marjorie.krueger@hp.com] 
Sent: Friday, May 23, 2003 4:16 PM
To: 'Eddy Quicksall'; Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)
Subject: RE: iSCSI: TargetPortalGroupTag for discovery
 
I think the wording in the spec says TargetPortalGroupTag should be included
in the Login response.  It seems that a discovery session where multiple
targets are being serviced by the same IP address is a case where
TargetPortalGroupTag need not be reported?  The intent behind reporting
TargetPortalGroupTag is directed towards Full Feature Sessions so that the
initiator can verify that it's discovery information is still valid.
-----Original Message-----
From: Eddy Quicksall [mailto:eddy_quicksall@ivivity.com] 
Sent: Friday, May 23, 2003 1:03 PM
To: Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)
Subject: iSCSI: TargetPortalGroupTag for discovery
I have a question regarding the determination of the Target Portal Group Tag
during a discovery session when the TargetName is not supplied.
 
The TargetPortalGroupTag must be reported in the first Login Response for
all session types. But without the TargetName, how does the network entity
determine which Target Portal Group Tag to report if two different targets
in the network entity are using the same IP Address/TCP Port?
 
Eddy
 

------_=_NextPart_001_01C3217B.06EC9D90
Content-Type: text/html
Content-Transfer-Encoding: quoted-printable

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html xmlns:o=3D"urn:schemas-microsoft-com:office:office" =
xmlns:w=3D"urn:schemas-microsoft-com:office:word" =
xmlns:st1=3D"urn:schemas-microsoft-com:office:smarttags" =
xmlns=3D"http://www.w3.org/TR/REC-html40">

<head>
<META HTTP-EQUIV=3D"Content-Type" CONTENT=3D"text/html; =
charset=3Dus-ascii">


<meta name=3DProgId content=3DWord.Document>
<meta name=3DGenerator content=3D"Microsoft Word 10">
<meta name=3DOriginator content=3D"Microsoft Word 10">
<link rel=3DFile-List href=3D"cid:filelist.xml@01C32159.7F0DC280">
<title>Message</title>
<o:SmartTagType =
namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags"
 name=3D"time"/>
<o:SmartTagType =
namespaceuri=3D"urn:schemas-microsoft-com:office:smarttags"
 name=3D"date"/>
<!--[if gte mso 9]><xml>
 <o:OfficeDocumentSettings>
  <o:DoNotRelyOnCSS/>
 </o:OfficeDocumentSettings>
</xml><![endif]--><!--[if gte mso 9]><xml>
 <w:WordDocument>
  <w:SpellingState>Clean</w:SpellingState>
  <w:GrammarState>Clean</w:GrammarState>
  <w:DocumentKind>DocumentEmail</w:DocumentKind>
  <w:EnvelopeVis/>
  <w:Compatibility>
   <w:BreakWrappedTables/>
   <w:SnapToGridInCell/>
   <w:WrapTextWithPunct/>
   <w:UseAsianBreakRules/>
  </w:Compatibility>
  <w:BrowserLevel>MicrosoftInternetExplorer4</w:BrowserLevel>
 </w:WordDocument>
</xml><![endif]--><!--[if !mso]>
<style>
st1\:*{behavior:url(#default#ieooui) }
</style>
<![endif]-->
<style>
<!--
 /* Font Definitions */
 @font-face
	{font-family:Courier;
	panose-1:2 7 4 9 2 2 5 2 4 4;
	mso-font-charset:0;
	mso-generic-font-family:modern;
	mso-font-format:other;
	mso-font-pitch:fixed;
	mso-font-signature:3 0 0 0 1 0;}
@font-face
	{font-family:Verdana;
	panose-1:2 11 6 4 3 5 4 4 2 4;
	mso-font-charset:0;
	mso-generic-font-family:swiss;
	mso-font-pitch:variable;
	mso-font-signature:536871559 0 0 0 415 0;}
@font-face
	{font-family:Tahoma;
	panose-1:2 11 6 4 3 5 4 4 2 4;
	mso-font-charset:0;
	mso-generic-font-family:swiss;
	mso-font-pitch:variable;
	mso-font-signature:1627421319 -2147483648 8 0 66047 0;}
@font-face
	{font-family:Georgia;
	panose-1:2 4 5 2 5 4 5 2 3 3;
	mso-font-charset:0;
	mso-generic-font-family:roman;
	mso-font-pitch:variable;
	mso-font-signature:647 0 0 0 159 0;}
 /* Style Definitions */
 p.MsoNormal, li.MsoNormal, div.MsoNormal
	{mso-style-parent:"";
	margin:0in;
	margin-bottom:.0001pt;
	mso-pagination:widow-orphan;
	font-size:10.0pt;
	font-family:Verdana;
	mso-fareast-font-family:"Times New Roman";
	mso-bidi-font-family:"Times New Roman";}
a:link, span.MsoHyperlink
	{color:blue;
	text-decoration:underline;
	text-underline:single;}
a:visited, span.MsoHyperlinkFollowed
	{color:purple;
	text-decoration:underline;
	text-underline:single;}
span.EmailStyle17
	{mso-style-type:personal;
	mso-style-noshow:yes;
	mso-ansi-font-size:10.0pt;
	mso-bidi-font-size:10.0pt;
	font-family:Arial;
	mso-ascii-font-family:Arial;
	mso-hansi-font-family:Arial;
	mso-bidi-font-family:Arial;
	color:windowtext;}
span.EmailStyle18
	{mso-style-type:personal;
	mso-style-noshow:yes;
	mso-ansi-font-size:10.0pt;
	mso-bidi-font-size:10.0pt;
	font-family:Arial;
	mso-ascii-font-family:Arial;
	mso-hansi-font-family:Arial;
	mso-bidi-font-family:Arial;
	color:navy;}
span.EmailStyle20
	{mso-style-type:personal-reply;
	mso-style-noshow:yes;
	mso-ansi-font-size:10.0pt;
	mso-bidi-font-size:10.0pt;
	font-family:Arial;
	mso-ascii-font-family:Arial;
	mso-hansi-font-family:Arial;
	mso-bidi-font-family:Arial;
	color:navy;}
@page Section1
	{size:8.5in 11.0in;
	margin:1.0in 1.25in 1.0in 1.25in;
	mso-header-margin:.5in;
	mso-footer-margin:.5in;
	mso-paper-source:0;}
div.Section1
	{page:Section1;}
-->
</style>
<!--[if gte mso 10]>
<style>
 /* Style Definitions */=20
 table.MsoNormalTable
	{mso-style-name:"Table Normal";
	mso-tstyle-rowband-size:0;
	mso-tstyle-colband-size:0;
	mso-style-noshow:yes;
	mso-style-parent:"";
	mso-padding-alt:0in 5.4pt 0in 5.4pt;
	mso-para-margin:0in;
	mso-para-margin-bottom:.0001pt;
	mso-pagination:widow-orphan;
	font-size:10.0pt;
	font-family:"Times New Roman";}
</style>
<![endif]-->
</head>

<body lang=3DEN-US link=3Dblue vlink=3Dpurple =
style=3D'tab-interval:.5in'>

<div class=3DSection1>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Julian,<o:p></o:p></span></font></p=
>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Can you comment on =
this?<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>I would like to not have to report =
the
TargetPortalGroupTag during a discovery =
session.<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Eddy<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma'>-----Original Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> Eddy Quicksall
[mailto:eddy_quicksall@ivivity.com] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> =
</span></font><st1:date
Month=3D"5" Day=3D"23" Year=3D"2003"><font face=3DTahoma><span =
style=3D'font-family:Tahoma'>Friday,
 May 23, 2003</span></font></st1:date><font face=3DTahoma><span =
style=3D'font-family:
Tahoma'> </span></font><st1:time Hour=3D"16" Minute=3D"23"><font =
face=3DTahoma><span
 style=3D'font-family:Tahoma'>4:23 PM</span></font></st1:time><font =
face=3DTahoma><span
style=3D'font-family:Tahoma'><br>
<b><span style=3D'font-weight:bold'>To:</span></b> KRUEGER,MARJORIE
(HP-Roseville,ex1); Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: iSCSI:
TargetPortalGroupTag for discovery</span></font></p>

<p class=3DMsoNormal><font size=3D2 face=3DVerdana><span =
style=3D'font-size:10.0pt'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>The definition of SSID says =
this:<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D3 face=3DCourier><span =
style=3D'font-size:12.0pt;font-family:Courier;
mso-bidi-font-family:Courier'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D3 face=3DCourier><span =
style=3D'font-size:12.0pt;font-family:Courier;
mso-bidi-font-family:Courier'>The TargetPortalGroupTag key must also be
returned<o:p></o:p></span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D3 face=3DCourier><span =
style=3D'font-size:12.0pt;font-family:Courier;
mso-bidi-font-family:Courier'>the target as a confimation (typo) during
connection establishment.</span></font><font face=3DCourier><span
style=3D'font-family:Courier;mso-bidi-font-family:Courier'><o:p></o:p></=
span></font></p>

<p class=3DMsoNormal =
style=3D'mso-layout-grid-align:none;text-autospace:none'><font
size=3D2 face=3DCourier><span =
style=3D'font-size:10.0pt;font-family:Courier;
mso-bidi-font-family:Courier'><o:p>&nbsp;</o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'>Eddy<o:p></o:p></span></font></p>

<p class=3DMsoNormal><font size=3D2 color=3Dnavy face=3DArial><span =
style=3D'font-size:
10.0pt;font-family:Arial;color:navy'><o:p>&nbsp;</o:p></span></font></p>=


<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DTahoma><span
style=3D'font-size:10.0pt;font-family:Tahoma'>-----Original =
Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> KRUEGER,MARJORIE
(HP-Roseville,ex1) [mailto:marjorie.krueger@hp.com] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> =
</span></font><st1:date
Month=3D"5" Day=3D"23" Year=3D"2003"><font face=3DTahoma><span =
style=3D'font-family:Tahoma'>Friday,
 May 23, 2003</span></font></st1:date><font face=3DTahoma><span =
style=3D'font-family:
Tahoma'> </span></font><st1:time Hour=3D"16" Minute=3D"16"><font =
face=3DTahoma><span
 style=3D'font-family:Tahoma'>4:16 PM</span></font></st1:time><font =
face=3DTahoma><span
style=3D'font-family:Tahoma'><br>
<b><span style=3D'font-weight:bold'>To:</span></b> 'Eddy Quicksall';
Ips@Ece.Cmu.Edu (ips@ece.cmu.edu)<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> RE: iSCSI:
TargetPortalGroupTag for discovery</span></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DVerdana><span
style=3D'font-size:10.0pt'><o:p>&nbsp;</o:p></span></font></p>

<div>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
color=3Dblue
face=3DGeorgia><span =
style=3D'font-size:10.0pt;font-family:Georgia;color:blue'>I
think the wording in the spec says TargetPortalGroupTag <em><i><font
face=3DGeorgia><span =
style=3D'font-family:Georgia'>should</span></font></i></em> be
included in the Login response.&nbsp; It seems that a discovery session
where&nbsp;multiple targets are being&nbsp;serviced by the same&nbsp;IP =
address
is a case where TargetPortalGroupTag need not be reported?&nbsp; The =
intent
behind reporting TargetPortalGroupTag is directed towards Full Feature =
Sessions
so that the initiator can verify that it's discovery information is =
still
valid.</span></font><font size=3D3 face=3D"Times New Roman"><span =
style=3D'font-size:
12.0pt;font-family:"Times New Roman"'><o:p></o:p></span></font></p>

</div>

<blockquote style=3D'border:none;border-left:solid blue =
1.5pt;padding:0in 0in 0in 4.0pt;
margin-left:3.75pt;margin-top:5.0pt;margin-right:0in;margin-bottom:5.0pt=
'>

<p class=3DMsoNormal =
style=3D'mso-margin-top-alt:0in;margin-right:0in;margin-bottom:
12.0pt;margin-left:.5in'><font size=3D2 face=3DTahoma><span =
style=3D'font-size:10.0pt;
font-family:Tahoma'>-----Original Message-----<br>
<b><span style=3D'font-weight:bold'>From:</span></b> Eddy Quicksall
[mailto:eddy_quicksall@ivivity.com] <br>
<b><span style=3D'font-weight:bold'>Sent:</span></b> =
</span></font><st1:date
Month=3D"5" Day=3D"23" Year=3D"2003"><font face=3DTahoma><span =
style=3D'font-family:Tahoma'>Friday,
 May 23, 2003</span></font></st1:date><font face=3DTahoma><span =
style=3D'font-family:
Tahoma'> </span></font><st1:time Hour=3D"13" Minute=3D"3"><font =
face=3DTahoma><span
 style=3D'font-family:Tahoma'>1:03 PM</span></font></st1:time><font =
face=3DTahoma><span
style=3D'font-family:Tahoma'><br>
<b><span style=3D'font-weight:bold'>To:</span></b> Ips@Ece.Cmu.Edu
(ips@ece.cmu.edu)<br>
<b><span style=3D'font-weight:bold'>Subject:</span></b> iSCSI:
TargetPortalGroupTag for discovery</span></font><font size=3D3
face=3D"Times New Roman"><span =
style=3D'font-size:12.0pt;font-family:"Times New =
Roman"'><o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>I have a question =
regarding the
determination of the Target Portal Group Tag during a discovery session =
when
the TargetName is not supplied.<o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></f=
ont></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'>The TargetPortalGroupTag =
must be reported
in the first Login Response for all session types. But without the =
TargetName,
how does the network entity determine which Target Portal Group Tag to =
report
if two different targets in the network entity are using the same IP
Address/TCP Port?<o:p></o:p></span></font></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial'><o:p>&nbsp;</o:p></span></f=
ont></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DArial><span
style=3D'font-size:10.0pt;font-family:Arial;mso-no-proof:yes'>Eddy</span=
></font><o:p></o:p></p>

<p class=3DMsoNormal style=3D'margin-left:.5in'><font size=3D2 =
face=3DVerdana><span
style=3D'font-size:10.0pt'><o:p>&nbsp;</o:p></span></font></p>

</blockquote>

</div>

</body>

</html>

------_=_NextPart_001_01C3217B.06EC9D90--
