Transient-Cookie/Session-Cookie and multiple browser instances

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  • Start date Start date
X

X

How are session cookies managed across multiple browsers that are opened at
the same time ?

Are they shared across 2 browser instances that are opened simultaneously &
accessing the same web site?
We have web app with an IE 6 client that seems to have its cookies corrupted
between browsers


Thanks.
 
Hi,

Session cookies are not shared among multiple
instances of Iexplore.exe.

For additional information, please refer to the
following article:

223799 Description of Persistent and Per-Session
Cookies in Internet Explorer
http://support.microsoft.com/?id=223799

If you have any further questions or concerns, please
don't hesitate to let me know.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
 
William
The article wasn't exactly clear whether or not the cookies aren't shared
across browser instances. I am running into intermittent errors where the
cookies set on one browser ended in the other browser.
This behavior isn't consistently reproducible though



Per-session cookies are used to store state information only within a
session. These cookies are cached only while a user is visiting the Web
server issuing the per-session cookie and are deleted from the cache when
the user closes the session.

Per-session cookies are frequently used by Active Server Pages (ASP) running
on Microsoft Internet Information Server 3.0 or later. These cookies store
session information as the user navigates to multiple ASP pages in a site.
 
Hey,

The article was provided for you to get additional
information about the Persistent and Per-Session
cookies.

Session cookies are not shared among multiple
instances of Iexplore.exe, this is by design.

For further troubleshooting, please provide a
detailed description of the symptom and please
provide the exact error message you may get.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
 
William
1. Here's a simple TestCookie.asp page that may show those cookies being
shared on a Win2K SP4 , IE 6 (latest patch as of Apr 23 / 04).
What the page does is create a FistAccessTimestamp cookie as well as a
ClickCount cookie. IF the cookies are shared between 2 browsers
then the FistAccessTimestamp are the same on both browsers and as you click
the button in the browsers, the ClickCount cookie will
also be shared.

2. How to repro is a little tricky.

a) create a short cut to some html page on your machine (eg. create foo.html
on c:\ , then create a shortcut to it)
b) launch IE via the shortcut. browse to TestCookie.asp
c) launch a second IE using the same shortcut , wait a few second but don't
do anything in this IE instance
d) launch a third IE using the same shortcut and browse to TestCookie.asp
 
Hi,

I'm currently researching this issue and I will
update you as soon as I have more information.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
<[email protected]>
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
Date: Fri, 23 Apr 2004 08:13:15 -0700
Lines: 229
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path: cpmsftngxa10.phx.gbl!TK2MSFTFEED01.phx.gbl!TK2MSFTNGP0
8.phx.gbl!TK2MSFTNGP09.phx.gbl
Xref: cpmsftngxa10.phx.gbl microsoft.public.windows.inetexplorer.ie6.browser:2514
99
X-Tomcat-NG:
microsoft.public.windows.inetexplorer.ie6.browser

William
1. Here's a simple TestCookie.asp page that may show those cookies being
shared on a Win2K SP4 , IE 6 (latest patch as of Apr 23 / 04).
What the page does is create a FistAccessTimestamp cookie as well as a
ClickCount cookie. IF the cookies are shared between 2 browsers
then the FistAccessTimestamp are the same on both browsers and as you click
the button in the browsers, the ClickCount cookie will
also be shared.

2. How to repro is a little tricky.

a) create a short cut to some html page on your machine (eg. create foo.html
on c:\ , then create a shortcut to it)
b) launch IE via the shortcut. browse to TestCookie.asp
c) launch a second IE using the same shortcut , wait a few second but don't
do anything in this IE instance
d) launch a third IE using the same shortcut and browse to TestCookie.asp




Hey,

The article was provided for you to get additional
information about the Persistent and Per-Session
cookies.

Session cookies are not shared among multiple
instances of Iexplore.exe, this is by design.

For further troubleshooting, please provide a
detailed description of the symptom and please
provide the exact error message you may get.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
Date: Tue, 20 Apr 2004 15:41:15 -0700
Lines: 97
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path:
cpmsftngxa10.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP0
8.phx.gbl!TK2MSFTNGP11.phx.gbl
Xref: cpmsftngxa10.phx.gbl
microsoft.public.windows.inetexplorer.ie6.browser:2506
15
X-Tomcat-NG: microsoft.public.windows.inetexplorer.ie6.browser

William
The article wasn't exactly clear whether or not
the
cookies aren't shared
across browser instances. I am running into intermittent errors where the
cookies set on one browser ended in the other browser.
This behavior isn't consistently reproducible though



Per-session cookies are used to store state information only within a
session. These cookies are cached only while a
user
is visiting the Web
server issuing the per-session cookie and are deleted from the cache when
the user closes the session.

Per-session cookies are frequently used by Active Server Pages (ASP) running
on Microsoft Internet Information Server 3.0 or later. These cookies store
session information as the user navigates to multiple ASP pages in a site.






"William Wang[MSFT]"
wrote in message
===================================================== Group"
via
=====================================================

cpmsftngxa10.phx.gbl!TK2MSFTNGXA01.phx.gbl!cpmsftngxa0
microsoft.public.windows.inetexplorer.ie6.browser:2502
 
Hi,

I can reproduce the issue following the steps you
listed and I'm performing further research on it.
Thanks for your patience in waiting for a reply.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
X-Tomcat-ID: 385733742
References: <#[email protected]>
<[email protected]>
<[email protected]>
MIME-Version: 1.0
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
From: (e-mail address removed) (William Wang[MSFT])
Organization: Microsoft
Date: Tue, 27 Apr 2004 14:33:48 GMT
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
X-Tomcat-NG: microsoft.public.windows.inetexplorer.ie6.browser
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
Lines: 193
Path: cpmsftngxa10.phx.gbl
Xref: cpmsftngxa10.phx.gbl microsoft.public.windows.inetexplorer.ie6.browser:2527
52
NNTP-Posting-Host: tomcatimport2.phx.gbl 10.201.218.182

Hi,

I'm currently researching this issue and I will
update you as soon as I have more information.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
<[email protected]>
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
Date: Fri, 23 Apr 2004 08:13:15 -0700
Lines: 229
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express 6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2800.1165
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path: cpmsftngxa10.phx.gbl!TK2MSFTFEED01.phx.gbl!TK2MSFTNGP
0
8.phx.gbl!TK2MSFTNGP09.phx.gbl
Xref: cpmsftngxa10.phx.gbl microsoft.public.windows.inetexplorer.ie6.browser:251
4
99
microsoft.public.windows.inetexplorer.ie6.browser

William
1. Here's a simple TestCookie.asp page that may show those cookies being
shared on a Win2K SP4 , IE 6 (latest patch as of
Apr
23 / 04).
What the page does is create a FistAccessTimestamp cookie as well as a
ClickCount cookie. IF the cookies are shared between 2 browsers
then the FistAccessTimestamp are the same on both browsers and as you click
the button in the browsers, the ClickCount cookie will
also be shared.

2. How to repro is a little tricky.

a) create a short cut to some html page on your machine (eg. create foo.html
on c:\ , then create a shortcut to it)
b) launch IE via the shortcut. browse to TestCookie.asp
c) launch a second IE using the same shortcut ,
wait
a few second but don't
do anything in this IE instance
d) launch a third IE using the same shortcut and browse to TestCookie.asp




"William Wang[MSFT]"
wrote in message
Hey,

The article was provided for you to get additional
information about the Persistent and Per-Session
cookies.

Session cookies are not shared among multiple
instances of Iexplore.exe, this is by design.

For further troubleshooting, please provide a
detailed description of the symptom and please
provide the exact error message you may get.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
<[email protected]>
Subject: Re: Transient-Cookie/Session-Cookie and
multiple browser instances
Date: Tue, 20 Apr 2004 15:41:15 -0700
Lines: 97
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express
6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE
V6.00.2800.1165
Message-ID:
Newsgroups:
microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path:
cpmsftngxa10.phx.gbl!TK2MSFTNGXA01.phx.gbl!TK2MSFTNGP 0
8.phx.gbl!TK2MSFTNGP11.phx.gbl
Xref: cpmsftngxa10.phx.gbl
microsoft.public.windows.inetexplorer.ie6.browser:250 6
15
X-Tomcat-NG:
microsoft.public.windows.inetexplorer.ie6.browser

William
The article wasn't exactly clear whether or not the
cookies aren't shared
across browser instances. I am running into
intermittent errors where the
cookies set on one browser ended in the other
browser.
This behavior isn't consistently reproducible though



Per-session cookies are used to store state
information only within a
session. These cookies are cached only while a user
is visiting the Web
server issuing the per-session cookie and are
deleted from the cache when
the user closes the session.

Per-session cookies are frequently used by Active
Server Pages (ASP) running
on Microsoft Internet Information Server 3.0 or
later. These cookies store
session information as the user navigates to
multiple ASP pages in a site.






"William Wang[MSFT]"
wrote in message
Hi,

Session cookies are not shared among multiple
instances of Iexplore.exe.

For additional information, please refer to the
following article:

223799 Description of Persistent and Per-Session
Cookies in Internet Explorer
http://support.microsoft.com/?id=223799

If you have any further questions or concerns,
please
don't hesitate to let me know.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security

=====================================================
When responding to posts, please "Reply to Group"
via
your newsreader so that others may learn and
benefit
from your issue.

=====================================================

This posting is provided "AS IS" with no
warranties,
and confers no rights.
--------------------
From: "X" <[email protected]>
Subject: Transient-Cookie/Session-Cookie and
multiple browser instances
Date: Mon, 19 Apr 2004 14:38:18 -0700
Lines: 12
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express
6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE
V6.00.2800.1165
Message-ID:
<#[email protected]>
Newsgroups:
microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path:
cpmsftngxa10.phx.gbl!TK2MSFTNGXA01.phx.gbl!cpmsftngxa 0
6.phx.gbl!TK2MSFTNGP08.phx.gbl!TK2MSFTNGP10.phx.gbl
Xref: cpmsftngxa10.phx.gbl
microsoft.public.windows.inetexplorer.ie6.browser:250 2
59
X-Tomcat-NG:
microsoft.public.windows.inetexplorer.ie6.browser

How are session cookies managed across multiple
browsers that are opened at
the same time ?

Are they shared across 2 browser instances that
are
opened simultaneously &
accessing the same web site?
We have web app with an IE 6 client that
seems
 
Hi,

The cause of this problem is that we start IE from a
shortcut.

When launching new windows of Internet Explorer via
an Internet Shortcut, a new process (IEXPLORE.EXE) is
not created. The new window retains the same session
information as the previously opened window. So the
windows are treated as the same session and you can
see the session ID in the windows are same.
Per-session cookies are not shared among different
instances of IEXPLORE.EXE, but in your senario, only
one instance of IEXPLORE.EXE exists.

If anything is unclear, please don't hesitate to let
us know.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
X-Tomcat-ID: 304059503
References: <#[email protected]>
<[email protected]>
<[email protected]>
<[email protected]>
MIME-Version: 1.0
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
From: (e-mail address removed) (William Wang[MSFT])
Organization: Microsoft
Date: Wed, 28 Apr 2004 11:29:58 GMT
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
X-Tomcat-NG: microsoft.public.windows.inetexplorer.ie6.browser
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
Lines: 239
Path: cpmsftngxa10.phx.gbl
Xref: cpmsftngxa10.phx.gbl microsoft.public.windows.inetexplorer.ie6.browser:2530
48
NNTP-Posting-Host: TOMCATIMPORT1 10.201.218.122

Hi,

I can reproduce the issue following the steps you
listed and I'm performing further research on it.
Thanks for your patience in waiting for a reply.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
=====================================================
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
=====================================================

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
X-Tomcat-ID: 385733742
References: <#[email protected]>
<[email protected]>
<[email protected]>
MIME-Version: 1.0
Content-Type: text/plain
Content-Transfer-Encoding: 7bit
From: (e-mail address removed) (William Wang[MSFT])
Organization: Microsoft
Date: Tue, 27 Apr 2004 14:33:48 GMT
Subject: Re: Transient-Cookie/Session-Cookie and multiple browser instances
X-Tomcat-NG: microsoft.public.windows.inetexplorer.ie6.browser
Message-ID: <[email protected]>
Newsgroups: microsoft.public.windows.inetexplorer.ie6.browser
Lines: 193
Path: cpmsftngxa10.phx.gbl
Xref: cpmsftngxa10.phx.gbl microsoft.public.windows.inetexplorer.ie6.browser:252
7
52
NNTP-Posting-Host: tomcatimport2.phx.gbl 10.201.218.182

Hi,

I'm currently researching this issue and I will
update you as soon as I have more information.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
==================================================== =
When responding to posts, please "Reply to Group" via
your newsreader so that others may learn and benefit
from your issue.
==================================================== =

This posting is provided "AS IS" with no warranties,
and confers no rights.
--------------------
P
1
4
99
microsoft.public.windows.inetexplorer.ie6.browser

William
1. Here's a simple TestCookie.asp page that may show those cookies being
shared on a Win2K SP4 , IE 6 (latest patch as of
Apr
23 / 04).
What the page does is create a FistAccessTimestamp cookie as well as a
ClickCount cookie. IF the cookies are shared between 2 browsers
then the FistAccessTimestamp are the same on both browsers and as you click
the button in the browsers, the ClickCount cookie will
also be shared.

2. How to repro is a little tricky.

a) create a short cut to some html page on your machine (eg. create foo.html
on c:\ , then create a shortcut to it)
b) launch IE via the shortcut. browse to TestCookie.asp
c) launch a second IE using the same shortcut ,
wait
a few second but don't
do anything in this IE instance
d) launch a third IE using the same shortcut
and
browse to TestCookie.asp
"William Wang[MSFT]"
wrote in message
==================================================== = Group"
via
==================================================== =
P
0
6
15
X-Tomcat-NG:
microsoft.public.windows.inetexplorer.ie6.browser

William
The article wasn't exactly clear whether or not the
cookies aren't shared
across browser instances. I am running into
intermittent errors where the
cookies set on one browser ended in the other
browser.
This behavior isn't consistently reproducible though



Per-session cookies are used to store state
information only within a
session. These cookies are cached only while a user
is visiting the Web
server issuing the per-session cookie and are
deleted from the cache when
the user closes the session.

Per-session cookies are frequently used by Active
Server Pages (ASP) running
on Microsoft Internet Information Server 3.0 or
later. These cookies store
session information as the user navigates to
multiple ASP pages in a site.






"William Wang[MSFT]"
wrote in message
Hi,

Session cookies are not shared among multiple
instances of Iexplore.exe.

For additional information, please refer to the
following article:

223799 Description of Persistent and Per-Session
Cookies in Internet Explorer
http://support.microsoft.com/?id=223799

If you have any further questions or concerns,
please
don't hesitate to let me know.

Sincerely,

William Wang
Microsoft Online Support Engineer

Get Secure! - www.microsoft.com/security
==================================================== =
When responding to posts, please "Reply to Group"
via
your newsreader so that others may learn and
benefit
from your issue.
==================================================== =
This posting is provided "AS IS" with no
warranties,
and confers no rights.
--------------------
From: "X" <[email protected]>
Subject: Transient-Cookie/Session-Cookie and
multiple browser instances
Date: Mon, 19 Apr 2004 14:38:18 -0700
Lines: 12
X-Priority: 3
X-MSMail-Priority: Normal
X-Newsreader: Microsoft Outlook Express
6.00.2800.1158
X-MimeOLE: Produced By Microsoft MimeOLE
V6.00.2800.1165
Message-ID:
<#[email protected]>
Newsgroups:
microsoft.public.windows.inetexplorer.ie6.browser
NNTP-Posting-Host: 64.122.5.99
Path:

cpmsftngxa10.phx.gbl!TK2MSFTNGXA01.phx.gbl!cpmsftngx
a
0
 

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