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VPN client cant access other VPN connection - 15.Feb.2009 2:40:04 AM

bolong69

Posts: 13
Joined: 26.Feb.2007
Status: offline

ALL,

Can someone help me how to fix my VPN issue?

Below is my network design...

VPN client --> ISA server 2006---> internal network (A/S 400 client software installed on workstation)---->Special VPN server ----->remote server (with AS/400 application program/xxx.xxx.xxx.xxx network)

1) internal network can connect to the remote network and run application without any problem.
2) My VPN client can connect to my ISA server and access internal resources as well.

Here's the problem.

VPN client cant run/access or even see application which is the remote server.

Any information are wholeheartedly appreciated.

Thanks

Bolong

< Message edited by bolong69 -- 17.Feb.2009 7:03:35 PM >

Post #: 1

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RE: VPN client cant access other VPN connection - 16.Feb.2009 6:53:43 AM

paulo.oliveira

Posts: 3472
Joined: 3.Jan.2008
From: Amazon, Brazil
Status: offline

Hi,

did you created an access rule allowing the access from VPN Clients Network to remote network?

Regards,
Paulo Oliveira.

(in reply to bolong69)

Post #: 2

RE: VPN client cant access other VPN connection - 21.Feb.2009 8:19:52 AM

bolong69

Posts: 13
Joined: 26.Feb.2007
Status: offline

hi Paulo,

Yes, I've already create access rule allowing to access VPN clients the remote network.

But the problem still remain.

Can anyone share there knowledge to solve my issue?

Sonny

(in reply to paulo.oliveira)

Post #: 3

RE: VPN client cant access other VPN connection - 21.Feb.2009 10:19:09 AM

Dumber

Posts: 278
Joined: 21.Mar.2008
Status: offline

And can you a tracert from the VPN client?
Does the VPN client knows where the other foreign network is?
Is the ISA server aware of the other network? So is the routing in place?

_____________________________

Marcel
Netherlands

MCTS, MCITP (SA,EA) MCP, MCSA:Security, MCSE:Security, CCNA, CCSA, CCSE, CCSE+
No matter how secure, there is always the human factor.
http://www.phetios.com/

(in reply to bolong69)

Post #: 4

RE: VPN client cant access other VPN connection - 24.Feb.2009 9:08:10 PM

Jason Jones

Posts: 4663
Joined: 30.Jul.2002
From: United Kingdom
Status: offline

You probably need to add the remote VPN network to the ISA internal network object addresses tab...also make sure ISA can route to the VPN network sucessfully...

Cheers

JJ

_____________________________

Jason Jones | Forefront MVP | Silversands Ltd
My Blogs: http://blog.msedge.org.uk/ and http://blog.msfirewall.org.uk/

(in reply to Dumber)

Post #: 5

RE: VPN client cant access other VPN connection - 25.Feb.2009 7:06:18 AM

bolong69

Posts: 13
Joined: 26.Feb.2007
Status: offline

Guys,

My VPN issue has been solve already....

I finally found what the problem is. It is the routing issue.

Thank you very much to all of you guys...really appricate it.

Cheers!!!!!!

Bolong

(in reply to Jason Jones)

Post #: 6