1
vote
1answer
64 views

Testing IPsec with Nagios / Icinga?

Several of my Windows servers are running IPsec. There are a small handful that have problems when rebooting with the IPsec services not coming up. As a result I'd like to set up a monitoring check ...
2
votes
1answer
113 views

DNSSEC and IPSec DNS Server and DNS Client Configuration

I'm about to deploy DNSSEC for some of my domains and as I was getting ready I did some reading on the subject. I came across some Microsoft Technet articles talking about Name Resolution Policy Table ...
2
votes
2answers
135 views

VPNs and NetBIOS

I have a Cisco RV180 VPN Firewall Router and I have QuickVPN and PPTP working. However, I am not able to get NetBIOS working so that I can access everything via NAMES or get the systems to show up ...
1
vote
0answers
65 views

Can I make Windows 7 process the IPsec INITIAL-CONTACT message?

Windows 7 seems to ignore the IPsec INITIAL-CONTACT notification described in RFC 2407. Is there a setting to make it process the message? When Windows receives the notification, it should delete its ...
1
vote
1answer
178 views

IPSec VPN gateway solution?

We need to connect to a client's LAN through IPSec VPN, and our router does not support IPSec tunnels. We found a software IPSec VPN client (ShrewSoft) which allows us to connect from one computer. ...
2
votes
1answer
255 views

Windows Advanced Firewall certificate based IPSEC

I'm working on migrating from using IPSEC settings stored under the 'IP Security Policies on Active Directory' to using the 'Windows Firewall with Advanced Security' for my 2008+ boxes. I have ...
0
votes
1answer
201 views

VPN still working after rebooting without client - DrayTek client shows “No Connection”

My home network is a simple router + pc's setup, nothing fancy - the router has DHCP enabled for 192.168.0.X (255.255.255.0) and my PC picks up the address 192.168.0.82. There are no devices on my ...
1
vote
2answers
225 views

Unable to connect from Windows to VPN while Android and iPad can

I've got a L2TP/IPSec VPN set up on CentOS (Amazon AMI) with racoon, ipsec-tools and xl2tp. I'm using a version of racoon from this repo, as it allows the use of IPSec ID wildcards (or no ...
-4
votes
1answer
230 views

How to drop RST packets?

Is it possible to filter all outgoing TCP packets with RST flag on Windows Server 2003 using IPSec utility from "Support tools"? Article: http://support.microsoft.com/kb/813878
2
votes
1answer
242 views

IPSec between OS X clients and Windows Server (native, no 3rd party)

I would like to connect Mac OS X (Lion) with Windows Server 2008 (R2) using IPSec natively. Simplest possible settings: No certificates, no tools, no specials. Just a Windows Server with IPSec ...
1
vote
1answer
1k views

What can cause a DirectAccess IPSec Main Mode Error “no policy configured”

We have Microsoft's DirectAccess VPN set up on Server 2008 R2 with end-to-edge security, and we're having trouble with the manage-out tunnel. The DirectAccess client has DC/DNS and intranet ...
1
vote
0answers
136 views

Windows IPSec Filter Sanity Check

I'm installing NSClient++ so our Nagios system can monitor some windows servers using NRPE. I need to punch a hole in our IPSec policy to allow inbound connections on port 5666 from the Nagios server. ...
0
votes
2answers
370 views

Measuring the performance of VPN connection

We have a Netgear FVS336G VPN firewall at our office and we use it to access our e-mail and files when we are working from home/outside of the office. At present, the performance is not too bad, ...
0
votes
1answer
96 views

VMWARE Hosts - Seperate from rest of the network ip sec?

I have a situation with the following setup: ESX Host - ESX1 Vmware guest os : box1,box2,box3,box4. There is a special VPN connected to box1 and box3. All of the guest OS's have full access to the ...
1
vote
1answer
3k views

Setting-up Windows Server 2003 as an L2TP/IPSEC VPN server

I'm looking for a pointer to step-by-step instructions for setting-up a Win Server 2003 Std box as a L2TP/IPSEC VPN server. I don't need to use certificates - pre-shared key is sufficient - and the ...
1
vote
1answer
3k views

IPsec Tunnel Between Cisco and XP, Quick Mode fails When Initiated By Router

I have been trying to set up a IPsec tunnel between a router and my Windows XP box. The router is 192.168.254.30, and the XP machine is 192.168.254.128. However, I can't seem to get the tunnel ...
1
vote
1answer
457 views

Create manual IPSec policy on Window (like spdadd and add on Linux)

On Linux it is possible to create an a manual IPSec (no IKE etc) tunnel thus: spdadd 192.168.0.10/32[5066] 192.168.0.11/32[5064] udp -P in ipsec esp/transport//require; add 192.168.0.10 192.168.0.11 ...
2
votes
1answer
532 views

Why aren't “Windows Firewall with Advanced Security/Connection security rules” and netsh in sync?

The screenshot pretty much says it all: I don't understand. If I create rules in the MMC snap-in, they don't appear in netsh, if I create rules in netsh, they don't appear in the MMC snap-in. What ...
1
vote
1answer
1k views

Command to block an IP range using IPSEC

I think there is command with netsh .... But not sure about the exact command.
4
votes
4answers
7k views

How can I speed up file transfers over VPN?

Our VPN users experience very slow file transfers (50MB can take 20 minutes with a 20Mbps FiOS connection on each side). If the file is transferred over HTTP or FTP, it's just as fast as you expect. I ...