Need help with Remote Desktop Conenction

Posted: 07-18-2008, 11:57 AM
I am able to create a VPN connection from home to my network at work.
However, I am not able to create a Remote Desktop Connection (RDC) to my
computer at work even though I am on the VPN. My home computer is part of my
home domain. If I try to create the RDC from home with another computer that
is not part of the domain, I am able to create an RDC. If I try to create an
RDC with my notebook (that is also part of my domain) when I try to connect
from somewhere else, like a hotel, I am also able to create an RDC.
I get the same results with computers that are XP or Vista.
At home I am using ISA Server as my firewall. the domain controller is W2K3
Enterprise.
I am not sure if the problem is with the configuration of ISA Server, a
group policy or some other setting.
Is there a setting or other configuration that I need to change to get this
to work?
thanks for you help
m

Need help with Remote Desktop Conenction


Responses to "Need help with Remote Desktop Conenction"

Meinolf Weber
Guest
Posts: n/a
 
Re: Need help with Remote Desktop Conenction
Posted: 07-18-2008, 12:06 PM
Hello MR,

What error message do you get? What OS is the machine at work? Is there a
firewall that blocks port 3389, did youb talk to your system administrators
from work?

Best regards

Meinolf Weber
Disclaimer: This posting is provided "AS IS" with no warranties, and confers
no rights.
** Please do NOT email, only reply to Newsgroups
** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm
> I am able to create a VPN connection from home to my network at work.
> However, I am not able to create a Remote Desktop Connection (RDC) to
> my
> computer at work even though I am on the VPN. My home computer is part
> of my
> home domain. If I try to create the RDC from home with another
> computer that
> is not part of the domain, I am able to create an RDC. If I try to
> create an
> RDC with my notebook (that is also part of my domain) when I try to
> connect
> from somewhere else, like a hotel, I am also able to create an RDC.
> I get the same results with computers that are XP or Vista.
> At home I am using ISA Server as my firewall. the domain controller is
> W2K3
> Enterprise.
> I am not sure if the problem is with the configuration of ISA Server,
> a
> group policy or some other setting.
> Is there a setting or other configuration that I need to change to get
> this
> to work?
> thanks for you help
>

MR
Guest
Posts: n/a
 
Re: Need help with Remote Desktop Conenction
Posted: 07-18-2008, 12:46 PM
Thank you for your reply
1) when I use Remote Desktop Connection I get: "This computer can't connect
with the remote computer"
when I use VNC, I get an error: unable to connect to host: Connection timed
out (10060)
2) at work the machine is XP.
3) as I said I can connect with my computer from outside the domain or with
a non-domain computer from within my home domain/firewall.
4) I also allowed the inbound and outbound RDP (Terminal Service) which is
port 3389 for all users and all internal computers to the external network
on the ISA Server
5) I spoke to the work sysadmin, and he has no suggestions since it does
work except in the conditions i have described.


"Meinolf Weber" <meiweb(nospam)@gmx.de> wrote in message
news:ff16fb66a40508cab6f68c1ea93c@msnews.microsoft .com...
> Hello MR,
>
> What error message do you get? What OS is the machine at work? Is there a
> firewall that blocks port 3389, did youb talk to your system
> administrators from work?
>
> Best regards
>
> Meinolf Weber
> Disclaimer: This posting is provided "AS IS" with no warranties, and
> confers no rights.
> ** Please do NOT email, only reply to Newsgroups
> ** HELP us help YOU!!! http://www.blakjak.demon.co.uk/mul_crss.htm
>
>> I am able to create a VPN connection from home to my network at work.
>> However, I am not able to create a Remote Desktop Connection (RDC) to
>> my
>> computer at work even though I am on the VPN. My home computer is part
>> of my
>> home domain. If I try to create the RDC from home with another
>> computer that
>> is not part of the domain, I am able to create an RDC. If I try to
>> create an
>> RDC with my notebook (that is also part of my domain) when I try to
>> connect
>> from somewhere else, like a hotel, I am also able to create an RDC.
>> I get the same results with computers that are XP or Vista.
>> At home I am using ISA Server as my firewall. the domain controller is
>> W2K3
>> Enterprise.
>> I am not sure if the problem is with the configuration of ISA Server,
>> a
>> group policy or some other setting.
>> Is there a setting or other configuration that I need to change to get
>> this
>> to work?
>> thanks for you help
>> m
>
>
Florian Frommherz [MVP]
Guest
Posts: n/a
 
Re: Need help with Remote Desktop Conenction
Posted: 07-18-2008, 12:52 PM
MR,

MR wrote:
> Thank you for your reply
> 1) when I use Remote Desktop Connection I get: "This computer can't
> connect with the remote computer"
> when I use VNC, I get an error: unable to connect to host: Connection
> timed out (10060)
> 2) at work the machine is XP.
> 3) as I said I can connect with my computer from outside the domain or
> with a non-domain computer from within my home domain/firewall.
> 4) I also allowed the inbound and outbound RDP (Terminal Service) which
> is port 3389 for all users and all internal computers to the external
> network on the ISA Server
> 5) I spoke to the work sysadmin, and he has no suggestions since it does
> work except in the conditions i have described.
Check ISA live logging while trying to connect to the machine from home.
My guess is the problem is ISA and it just doesn't allow such
connections. As it works from elsewhere, I doubt Group Policy is the
cause - nor may it be any other security setting in Vista I knew of
(well, you never know). My best bet is ISA configuration.

cheers,

Florian
--
Microsoft MVP - Group Policy
eMail: prename [at] frickelsoft [dot] net.
blog: http://www.frickelsoft.net/blog.
Maillist (german): http://frickelsoft.net/cms/index.php?page=mailingliste
MR
Guest
Posts: n/a
 
Re: Need help with Remote Desktop Conenction
Posted: 07-18-2008, 03:01 PM
this is the log.
i don't see anything, aside fom the PING between the Initiate Conenction and
c Close connection.
does this indicate where the problem is?

Source Port Dest IP Dest Port Protocol
Action Source Net Destination Net Result Code
3178 192.168.10.8 3389 RDP (Terminal Services)
Initiated Connection Internal External 0x0
ERROR_SUCCESS
0 213.8.59.250 0 PPTP Closed
Connection PPTP Internal External
0x80074e24 FWX_E_CONNECTION_KILLED
3178 192.168.10.8 3389 RDP (Terminal Services)
Closed Connection Internal External 0xc0040038
FWX_E_TCP_NO_SERVER_REPLY

"Florian Frommherz [MVP]" <florian@frickelsoft.DELETETHIS.net> wrote in
message news:OfeeyUN6IHA.1420@TK2MSFTNGP06.phx.gbl...
> MR,
>
> MR wrote:
>> Thank you for your reply
>> 1) when I use Remote Desktop Connection I get: "This computer can't
>> connect with the remote computer"
>> when I use VNC, I get an error: unable to connect to host: Connection
>> timed out (10060)
>> 2) at work the machine is XP.
>> 3) as I said I can connect with my computer from outside the domain or
>> with a non-domain computer from within my home domain/firewall.
>> 4) I also allowed the inbound and outbound RDP (Terminal Service) which
>> is port 3389 for all users and all internal computers to the external
>> network on the ISA Server
>> 5) I spoke to the work sysadmin, and he has no suggestions since it does
>> work except in the conditions i have described.
>
> Check ISA live logging while trying to connect to the machine from home.
> My guess is the problem is ISA and it just doesn't allow such connections.
> As it works from elsewhere, I doubt Group Policy is the cause - nor may it
> be any other security setting in Vista I knew of (well, you never know).
> My best bet is ISA configuration.
>
> cheers,
>
> Florian
> --
> Microsoft MVP - Group Policy
> eMail: prename [at] frickelsoft [dot] net.
> blog: http://www.frickelsoft.net/blog.
> Maillist (german): http://frickelsoft.net/cms/index.php?page=mailingliste
 
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