1
vote
0answers
17 views

Windows VPN / TMG Server Expired Password Stuck Sending New Password

I have a Windows Server 2008R2 Server running Forefront TMG (7.0.9193.500) which works as our firewall and VPN gateway. For the most part it works, blocking traffic and allowing users to VPN in. I ...
1
vote
0answers
72 views

Route between two branch offices via IPsec VPN to head office?

I have TMG 2010 running on Server 2008 R2 in our head office with 2 branch offices connecting in using Dray Tek 2930 routers with IPsec site to site VPNS. The remote sites can route between the head ...
0
votes
1answer
963 views

How to set up certificate authentication for VPN access to TMG 2010

I found this article (link) on how to set up VPN access to TMG 2010. It's clearly written and easy to follow, however, there are some pre-requisites for this. As I am fairly new to Windows server ...
2
votes
1answer
384 views

Changing Forefront TMG VPN Certificate

I need to change my TMG server from an old VPN server certificate to a new one due to changing my internal CA structure. Where the heck do I do that? I don't see any certificate references in TMG ...
2
votes
3answers
2k views

Allow Broadcast to 255.255.255.255 through TMG/VPN (for NetBios Resolution)

Is it possible to allow a VPN client to do NetBIOS broadcast name resolution through TMG? In the TMG Queries I can see the rule that is blocking ClientIP->255.255.255.255 I've tried adding ...
0
votes
1answer
1k views

Issuing Computer Certificates to Non-Domain Members (Enterprise CA)

I am trying to implement remote client access using L2TP/IPSec VPN for both domain members and non-members. Domain members is fine and working OK but I am having trouble issuing a certificate to the ...
1
vote
1answer
460 views

789 connecting Forefront VPN

I am receiving event 789 when connecting to my Forefront TMG VPN server from windows 7 clients via L2TP. This does not occur on XP systems. I've run through the debugging at ...
1
vote
0answers
209 views

Can I map IP addresses to allow 2 site to site VPNs with same IP range using Microsoft TMG

I have a Microsoft TMG server with a number of site-2-site VPNs which all have different IP address ranges. Now a client has asked for another site-2-site VPN but their IP range clashes with an ...
1
vote
2answers
959 views

VPN access configuration with ForeFront TMG

I am trying to configure VPN Client access with Microsoft ForeFront TMG 2010. When I try to add domain groups to allow access to them, under Group column I can only see the SID of the domain group. ...