IT Answers » IPsec

mobile ad hoc network security issue

daniboy65 — Wed, 24 Oct 2012 14:26:53 +0000

New Discussion Post by brubensteintt

IPsec monitoring on a network

NewnanIT — Tue, 26 Jul 2011 15:26:45 +0000

New Answer by alessandro.panzetta

VPN over dynamic IP address

ITKE — Tue, 03 May 2011 14:24:41 +0000

I want to host my source code control environment (SVN) on a server at home, accessible through VPN. I have a dynamic IP address.
Does anyone have suggestions for hardware (router/servers) and software. Looking to keep a low expense, but something that will get the job done well.
I have a Linksys WRT54G broadband router supporting IPSec passthrough. Should I upgrade?

Windows Server 2003 IPsec error

Abhina — Tue, 28 Dec 2010 05:36:49 +0000

While starting server I am getting an error IP Sec service is not stsratint with event ID 4292 & Error code 10048

IP encryptor configuration

IPencryptor — Wed, 15 Dec 2010 15:24:04 +0000

LAN “A” connected to IP encryptor and connected to LAN “B” with also has an IP encryptor. i.e. we have IPsec VPN from “A” to “B” through MPLS VPN. Can I then connect LAN “A” to LAN “C” that is without IP encryptor via MPLS VPN. How do I configure the IP encryptor at LAN “A” to do that.

Mobile user can’t access mapped drives in local area

TracyGS — Wed, 17 Nov 2010 21:42:14 +0000

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Hello all.
I have an unusual problem. Here is the situation.
We have a head office domain with file servers based here in New Zealand. We also have a remote server at our Melbourne, Australia office. We use file sync software to mirror different folders to the remote server so that the Melbourne office has local file access rather than coming across the wire to New Zealand.
One of the users has a laptop he uses from home. He connects back to our head office firewall via IPSEC VPN.
The problem is this: He can access mapped network drives if they map to the source server in New Zealand but mappings that point to his local "mirror" server in Melbourne do not work. I have tried it on different laptops, through different internet connections.
The remote server is a DNS/WINS server plus we have DNS/WINS servers here in New Zealand.
What could be causing him to not be able to connect to his local derver mappings?
Thanks
Tracy

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IPSEC between Unix servers and Windows XP client

Tech21 — Sat, 16 Oct 2010 21:30:14 +0000

Is there a way to set up IPSEC between Unix servers and windows xp client separated by firewall in between.

Also will it be possible to limit the ports in which a application hosted on unix server talk back to windows client sitting on other side of firewall by using IPSEC

iSCSI Initiator errors after trying to set up IPsec.

Cyanexavior — Wed, 13 Oct 2010 16:01:59 +0000

In an effort to set up some sort of security on the IP traffic between the systems using iSCSI I attempted to implement IPsec. In doing so the Windows iSCSI initiators were no longer able to communicate with the targets. So after removing the settings in the local security policy most of the systems were back up and could see the vhds with the exception of one. This system can actually see the targets but whenever I try and create a session it gives me the error “The Target name is not found or is marked hidden from login”. An interesting note is that when I try and discover the host system through a specific portal it won’t show the targets, only when I set my iSNS server (which is the same machine). My suspicion is that the configuration settings from when I tried to set it up to use IPSec is still in there and flushing that out would do the trick. I would even be fine with reinstalling the initiator software if I could figure out how to uninstall it. (This system is using Windows Server 2008 R2 Enterprise). Jeez I’m just getting scatterbrained now, any ideas?

CDP over VPN

Stormjammer — Sun, 25 Jul 2010 14:44:45 +0000

I would be grateful for any pointers as to a CDP or file Synchronization (with schedule) solution that works well over an IPSEC VPN over a WAN.

Any help would be appreciated