A Microsoft Office (Excel, Word) forum. OfficeFrustration

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » OfficeFrustration forum » Microsoft Outlook » Installation & Setup
Site Map Home Register Authors List Search Today's Posts Mark Forums Read  

RPC over http



 
 
Thread Tools Display Modes
  #1  
Old June 17th, 2008, 02:54 PM posted to microsoft.public.outlook.installation
Simon
external usenet poster
 
Posts: 368
Default RPC over http

Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the user is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they have
already authenticated on the network. Can anyone advise me

Thanks
  #2  
Old June 17th, 2008, 04:06 PM posted to microsoft.public.outlook.installation
Roady [MVP]
external usenet poster
 
Posts: 23,553
Default RPC over http

Hard to say without any configuration info. Most likely you have the option
"on fast networks..." enabled so it will still try to connect via RPC over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the user
is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they have
already authenticated on the network. Can anyone advise me

Thanks


  #3  
Old June 17th, 2008, 04:28 PM posted to microsoft.public.outlook.installation
Simon
external usenet poster
 
Posts: 368
Default RPC over http

Yes that is what i want it to do, but i don't want it to prompt me for a
username and password as the user will have already logged onto the laptop

"Roady [MVP]" wrote:

Hard to say without any configuration info. Most likely you have the option
"on fast networks..." enabled so it will still try to connect via RPC over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the user
is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they have
already authenticated on the network. Can anyone advise me

Thanks



  #4  
Old June 17th, 2008, 05:58 PM posted to microsoft.public.outlook.installation
Roady [MVP]
external usenet poster
 
Posts: 23,553
Default RPC over http

But a logon to the laptop is not the same as an authentication against
Exchange.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Yes that is what i want it to do, but i don't want it to prompt me for a
username and password as the user will have already logged onto the laptop

"Roady [MVP]" wrote:

Hard to say without any configuration info. Most likely you have the
option
"on fast networks..." enabled so it will still try to connect via RPC
over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the
user
is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they have
already authenticated on the network. Can anyone advise me

Thanks



  #5  
Old June 18th, 2008, 12:54 AM posted to microsoft.public.outlook.installation
neo [mvp outlook]
external usenet poster
 
Posts: 1,551
Default RPC over http

FWIW, as long as the option is set to use basic authentication then one has
to supply credentials regardless. The sad part is that while you can go
with NTLM authentication for the RPC/HTTPS proxy part, there are many
firewall solutions (e.g. PIX) that trash the authentication attempt and
cause RPC/HTTPS to fail.


"Roady [MVP]" t wrote in
message ...
But a logon to the laptop is not the same as an authentication against
Exchange.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Yes that is what i want it to do, but i don't want it to prompt me for a
username and password as the user will have already logged onto the
laptop

"Roady [MVP]" wrote:

Hard to say without any configuration info. Most likely you have the
option
"on fast networks..." enabled so it will still try to connect via RPC
over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the
user
is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they
have
already authenticated on the network. Can anyone advise me

Thanks




  #6  
Old June 18th, 2008, 08:07 AM posted to microsoft.public.outlook.installation
Simon
external usenet poster
 
Posts: 368
Default RPC over http

Thanks for both your answers.

So what you are both saying is that if the user connects their laptop onto
the domain, the same as anyone else, if they have RPC over HTTP enabled it
will always ask them for their credientials. (I have windows integrated
authentication enabled on RPC of IIS) So how do all the other users
authenticate with exchange because they are not asked twice??

Thanks

"neo [mvp outlook]" wrote:

FWIW, as long as the option is set to use basic authentication then one has
to supply credentials regardless. The sad part is that while you can go
with NTLM authentication for the RPC/HTTPS proxy part, there are many
firewall solutions (e.g. PIX) that trash the authentication attempt and
cause RPC/HTTPS to fail.


"Roady [MVP]" t wrote in
message ...
But a logon to the laptop is not the same as an authentication against
Exchange.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Yes that is what i want it to do, but i don't want it to prompt me for a
username and password as the user will have already logged onto the
laptop

"Roady [MVP]" wrote:

Hard to say without any configuration info. Most likely you have the
option
"on fast networks..." enabled so it will still try to connect via RPC
over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the
user
is
back in the office and connected locally they are always getting the
username/password dialog box and i want to irradicate this as they
have
already authenticated on the network. Can anyone advise me

Thanks





  #7  
Old June 18th, 2008, 09:13 AM posted to microsoft.public.outlook.installation
Roady [MVP]
external usenet poster
 
Posts: 23,553
Default RPC over http

Again; is the option "on fast networks..." enabled or disabled?
If enabled and you have Basic Authentication enabled, you will also connect
to Exchange via RPC over HTTP on the local network and thus you must supply
your credentials.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Thanks for both your answers.

So what you are both saying is that if the user connects their laptop onto
the domain, the same as anyone else, if they have RPC over HTTP enabled it
will always ask them for their credientials. (I have windows integrated
authentication enabled on RPC of IIS) So how do all the other users
authenticate with exchange because they are not asked twice??

Thanks

"neo [mvp outlook]" wrote:

FWIW, as long as the option is set to use basic authentication then one
has
to supply credentials regardless. The sad part is that while you can go
with NTLM authentication for the RPC/HTTPS proxy part, there are many
firewall solutions (e.g. PIX) that trash the authentication attempt and
cause RPC/HTTPS to fail.


"Roady [MVP]" t wrote
in
message ...
But a logon to the laptop is not the same as an authentication against
Exchange.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Yes that is what i want it to do, but i don't want it to prompt me for
a
username and password as the user will have already logged onto the
laptop

"Roady [MVP]" wrote:

Hard to say without any configuration info. Most likely you have the
option
"on fast networks..." enabled so it will still try to connect via RPC
over
HTTP on the local network.

--
Robert Sparnaaij [MVP-Outlook]
Coauthor, Configuring Microsoft Outlook 2003
http://www.howto-outlook.com/
Outlook FAQ, HowTo, Downloads, Add-Ins and more

http://www.msoutlook.info/
Real World Questions, Real World Answers

-----

"Simon" wrote in message
...
Hi all

Easy one for you all

Basically RPC over HTTP is working fine out of office. But when the
user
is
back in the office and connected locally they are always getting
the
username/password dialog box and i want to irradicate this as they
have
already authenticated on the network. Can anyone advise me

Thanks





 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is Off
HTML code is Off
Forum Jump


All times are GMT +1. The time now is 01:53 AM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 OfficeFrustration.
The comments are property of their posters.