2
votes
0answers
2k views

Can't get past “pending Phase 2” on OpenSWAN <-> ISA Server IPSec VPN

The issue I´m having quite a hard time configuring OpenSWAN on my Linux server (Ubuntu 12.04) to connect to an ISA Server 2004 IPSec VPN. There is apparently something wrong in the configuration that ...
0
votes
0answers
290 views

Host Name Resolution - ISA 2006 - VPN PPTP

We are running an ISA 2006 server and PPTP VPN connection works fine. Clients are able to connect to internet, access Outlook, CRM, etc. The problem we are encountering is that host name resolution is ...
1
vote
1answer
440 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 ...
0
votes
1answer
224 views

SBS 2003 VPN suddenly fails with 691 after reboot

After allowing two seemingly inoccuous Windows Updates (KB2388210 and KB982632) our production Windows Small Business Server 2003 (SP2) required a reboot. After the reboot all VPN connections failed ...
1
vote
1answer
1k views

Client VPN works, but only from certain locations (ISA/TMG)

I've done something very simple. Or so I thought... I have setup VPN client access in TMG (or ISA, they're pretty alike). I created a group called VPN in AD, added that as allowed VPN users in TMG, ...
0
votes
2answers
179 views

Two VPN (internet) connections rounting (win2003)

Here is my setup: - win2003 server (ISA installed) with 3 NICs:   1) internal network   2) ISP 1 (default) network (DHCP enabled)   3) ISP 2 (backup) network (DHCP ...
0
votes
3answers
1k views

Incorrect DNS server being used when using ISA VPN (Windows XP SP3 built-in client)

When one of our users connects to our ISA VPN server, 99% of the time, their computers are using the DNS servers bound to the physical interface to resolve host names. Every once in a while, they use ...
2
votes
1answer
620 views

VPN with NAT-T between OpenBSD and Microsoft ISA

A customer of ours is setting up an ISA-Cluster in private network address range and we have to build a VPN connection with them. There is no way avoiding NAT-T and this is where we get to a problem: ...
0
votes
2answers
2k views

ISA 2006 refuses VPN DHCP requests as spoofing

I'm running ISA 2006 with PPTP VPN for my AD-controlled network. DHCP is located on the ISA server itself and authentication is done by RADIUS (NPS) located on the DC. Right now my VPN clients can ...
1
vote
2answers
745 views

Site to Site VPN with ISA 2006 to a Dyndns Hostname?

I would like to create a site-to-site VPN between my ISA 2006 and a DLink router on the other side. My ISA got a fixed external IP Address, but the Dlink only has a dynamic one. So it makes use of ...
1
vote
2answers
622 views

How to have internet connection over VPN while “Microsoft Firewall Client for ISA server” is running?

I have the software mentioned in the title running on my machine. When I connect over VPN to my company's network, my internet connection gets borked, because somehow the ISA firewall blocks it. This ...