IPsec Questions


Security enhancement in NAT64
NAT64 not supporting IPsec. I like to know how NAT64 gets the security offered by IPsec (authentication,Integrity and confidentiality). Is it possible to provide any security enhancement for NAT64 so that IPsec also can be used along with that?

Answer Question   |  June 18, 2013  1:50 PM
IPsec, NAT64, Security
asked by:
10 pts.

mobile ad hoc network security issue
I need to apply a security issue in mobile Ad Hoc network using IPSec and I need to simulate it using NS 2 simulator. If any one can help me, I say G bless you. Your brother, Daniel.

Answer Question   |  October 24, 2012  2:26 PM
Ad Hoc, IPsec
asked by:
5 pts.

IPsec monitoring on a network
What can I use to monitor IPSec on our network? Is their a console or event log for it? Windows 2003.

Answer Question   |  March 31, 2012  3:26 PM
Event logs, IPsec, IPsec VPN, Network Monitor, Windows Server 2003
asked by:
1,110 pts.

VPN over dynamic IP address
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 [...]

Answer Question   |  May 3, 2011  2:24 PM
IPsec, IPsec Passthrough, IPsec VPN, Linksys WRT54G, Networking, Networking Equipment, Source code control software, SVN, VPN
asked by:
16,755 pts.

Windows Server 2003 IPsec error
While starting server I am getting an error IP Sec service is not stsratint with event ID 4292 & Error code 10048 

Answer Question   |  December 28, 2010  5:36 AM
IPsec, IPsec VPN, VPN Error Messages, Windows Server 2003, Windows Server 2003 error messages
asked by:
40 pts.

IP encryptor configuration
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 [...]

Answer Question   |  March 17, 2011  3:24 PM
Encryption, IP encryptor, IPsec, IPsec VPN, MPLS, Network security, Router configuration
asked by:
5 pts.

Mobile user can’t access mapped drives in local area
[html xmlns=""> 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 [...]

Answer Question   |  November 22, 2010  9:42 PM
File servers, File Synchronization, IPsec, IPsec VPN, Mapped Drive
asked by:
70 pts.

Free IT Book: The Software Developer’s Career Handbook – Being Geek
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Answer Question   |  October 25, 2010  6:34 PM
Disk space, Exchange 2003, Exchange 2010, Giveaways, IPsec, IT answers, IT Books, NAT, Unix Servers, Web hosting, Windows Server 2008, Windows XP
asked by:
6,315 pts.

IPSEC between Unix servers and Windows XP client
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

Answer Question   |  October 19, 2010  9:30 PM
IPsec, IPsec VPN, Unix Servers, Windows XP, Windows XP clients
asked by:
5 pts.

iSCSI Initiator errors after trying to set up IPsec.
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 [...]

Answer Question   |  October 13, 2010  4:01 PM
IPsec, iSCSI, iSCSI Initiator, VHD, Windows Server 2008 R2
asked by:
15 pts.

CDP over VPN
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 JB

Answer Question   |  July 29, 2010  2:44 PM
CDP, File Synchronization, IPsec, IPsec VPN, NAS, Network Attached Storage, WAN
asked by:
5 pts.

3G – Creating a S2S VPN when the 3G card uses DHCP and not static?
I have a 3G WIC card (HWIC-3G-GSM) in a Cisco 1841 and need to create an IPSEC tunnel to a Cisco ASA5520 Normally creating a S2S tunnel would be relatively easy if both peers used static IP’s, however my 3G provider uses dynamic addressing. If I try and create an IPSEC S2S VPN peer on a Cisco ASA [...]

Answer Question   |  November 17, 2010  10:19 PM
3G, ASA, Cisco, Cisco 1841, Cisco ASA, Cisco ASA 5520, Firewalls, IP, IPsec, IPsec VPN, Routing, VPN
asked by:
55 pts.

About Clear IPSec Command
Dear Sir, Can i get a brief information about ipsec and what does clear ipsec sa peer < peer IP> command do.

Answer Question   |  August 7, 2009  11:17 AM
IPsec
asked by:
70 pts.

Cisco ASA 5510 site-to-site with PIX v6.3
I’ve recently developed a need to connect 2 networks together. One network (PIX Network) is currently connected to another network (DOMAIN 1) already via IPSEC site-to-site VPN. The other (ASA) is connected to many other sites via IPSEC site-to-site VPN and is those sites main domain server (DNS, DHCP, File, ext…) PIX site is not [...]

Answer Question   |  August 7, 2009  7:29 PM
ASA, Cisco ASA, Cisco ASA 5510, Cisco PIX, DMZ, IPsec, PIX, PIX 6.3, VPN
asked by:
220 pts.

Help with site to site IPsec VPN between Cisco ASA 5505 and Allied Telesys AR450s
Hello, I am trying to get an IPsec VPN built between a Ciso ASA 5505 and an Allied Telesys AR450s, but am encountering a strange issue. Layout

Answer Question   |  November 24, 2011  1:54 AM
Allied Telesyn AR450, Cisco, Cisco 5505, IPsec, Routers, VPN, VPN configuration
asked by:
5 pts.

What is IPSec? How to config frame relay?
How to config the frame relay? with brief example (using all configuration)

Answer Question   |  June 11, 2013  9:54 AM
Access List, Frame Relay, IPsec
asked by:
55 pts.

iipsec vpn between cisco routers, using dsl modem(NAT ROUTER)
Hi, I have two office and both office have broadband connection. I would like to know how to connect these sites using (ipsec vpn ) cisco routers through dsl modem connection.Both offices have static IP. I have lab experience in configuring site to site ipsec VPN. Now I am confused about applying ‘crypto map’ in [...]

Answer Question   |  May 22, 2009  6:50 PM
Cisco Routers, IPsec, IPsec VPN, NAT, VPN, VPN design
asked by:
45 pts.

How does IPSec Passthrough enable packet transfer through a router?
I have configured a remote access IPSec VPN with UDP encapsulation enabled which passes through a broadband router which in turn has IPSEC Passthrough enabled. The remote access tunnel works fine with the IPSEC Passthrough enabled. However, if the Passthrough option is disabled the tunnel is not established. No ACLs have been configured on the [...]

Answer Question   |  April 19, 2013  3:43 PM
IPsec, IPsec Passthrough, IPsec VPN, Network security, Networking, VPN
asked by:
1,545 pts.

Does the Cisco Linksys RVS4000 VPN support AES-256?
Does the Cisco Linksys RVS4000 VPN support IPSEC with AES-256? I am trying to interconnect with a Checkpoint NGXR60 …

Answer Question   |  April 2, 2009  3:56 PM
AES-256, Checkpoint, Cisco, Cisco Linksys RVS4000, IPsec, Linksys, VPN
asked by:
15 pts.

What is MPLS and IPsec VPN? How does it works? What is the diiference between them?
HI, Myself Piyush working for reputed ISP provider ( Tata Communication )as a sales executive. I want to know about MPLS ans IPSEC VPN with Diagram. and basic diffrence between them. Please send me if you have your own presentation for it.

Answer Question   |  March 9, 2009  1:35 PM
IPsec, IPsec VPN, MPLS, MPLS VPN, Multiprotocol Label Switching, Virtual Private Network, VPN
asked by:
5 pts.