Track Location Of Laptop On Company Network?
Mar 1, 2011
I'm no network security expert but have been asked to "investigate" someone who has been connecting their personal laptop to the company network and using our internet to do "questionable" activities.
Basically I have this information taken from our domain controller's logs:
- DHCP address that was leased to the laptop at the time of the "infractions".
- Computer name of the laptop.
- Precise date and time of when this person was connected to our network.
Based on the DCHP address, I can somewhat narrow it down to a few different switches at different locations in the building, but there's no way to pinpoint it exactly. If I can figure out which switch they connected to, I would know who did it.
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Nov 29, 2011
I have a company issued laptop with a VPN client in it. I use that laptop and that VPN client to logon to the company network. How can I install the same VPN client in my personal laptop and dial to the company network?
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Jan 6, 2012
I need to use the company laptop to connect to home broadband. However, when it is connected, it shows "no or limited connectivity".All the other laptops/computer at home can connect without any problem.When I try to use my iPhone as hotspot. My company laptop can connect and browse websites (but extremely slow because is 3g speed).
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Oct 22, 2011
Is there a chance of tracking a laptop using Their MAC or IP Addresses?
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Nov 13, 2011
Having worked abroad, will my internet history be visible to IT when I reconnect my laptop to the company network?
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Apr 11, 2011
How to open website company in internal network
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Dec 4, 2012
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Feb 1, 2011
How to track all the MAC address of all the modems connected to a network .
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Sep 16, 2012
in windows 7 pro, While trying to join domain xxxx.local, error message appears. even ping xxxx.local is working...
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Oct 7, 2012
i would like to know that how can I route two network in two different location over the internet?
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May 20, 2012
I am considering running stacked 3750 L3 switches as the edge of the network, which will connect to the ISP. The ISP would hand off two lines with one to each switch and two lines to each client zone. Does running HSRP, running port channels, or running routing protocols seem like the best option for redundancy?
Lastly, will the 3750 provide all the QoS I should need for restricting each client zone's bandwidth both up and down? Could I get away with a lower model and still get these features?
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Apr 4, 2011
I ve read, that Cisco routers/switches drop the entries of their ARP cache after 4 hours and of the MAC cache after 5 minutes (in the defaults).Question: What is the regular way, to update the MAC cache when moving to another location in the network?(Background: My device is a hand-held device, and we have problems to get access to it from a terminal server in another network, when connecting the hand-held device at different locations.) One approach is to send in a fix interval a arp-ping to the gateway, or trigger the ping by the interface-up.How do other devices handles this problem? (Or do they ignore it, because the most will stay on its location/port their whole live?
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May 11, 2012
I have just bought a Linksys E2500 Router and have been asked for the security key to connect to the Internet. Where do I find it and why is this so well hidden?
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Nov 15, 2012
I have been working with a friend set up a brand new laptop with Win-7 Home Premium (64 bit) preinstalled. I did the initial set-up at my home, with the machine connected via broadband internet cable to my router. I had absolutely no problem getting it to connect with the internet. Didn't bother to try getting the thing going wirelessly at my location. During the initial setup, I selected "home" as the network type (as opposed to public, etc.)But, when I took the machine to the owner's home, it wouldn't connect via her broadband modem.
Mousing over the network icon in the tray area brings up a tool-tip baloon, "Unidentified Network, No internet access). Opening the Sharing Center shows the network as "Unidentified Network, Public Network. None of the settings accessible to me from that point seemed useful or relevant.I have not been able to find appropriate settings to redefine the network type, etc. Her old machine, which is in the process of dying, is still able to connect, and I'm using the same cable to connect both machines. To top it off, I very recently upgraded my own laptop to Win-7, so I took it over there and it exhibits the same problem. And, if I bring her machine back to my house it connects right up with no fuss at all.
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Mar 25, 2013
I am considering running stacked 3750 L3 switches as the edge of the network, which will connect to the ISP. The ISP would hand off two lines with one to each switch and two lines to each client zone. Does running HSRP, running port channels, or running routing protocols seem like the best option for redundancy?
Lastly, will the 3750 provide all the QoS I should need for restricting each client zone's bandwidth both up and down? Could I get away with a lower model and still get these features?
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Oct 4, 2012
I am looking a solution to track login detail and visited web site on our public wireless network.We are using Cisco Wireless LAN controller 4400 series.
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Dec 17, 2007
When ever I create a network object in ASDM 6.0(3) the UI also wants to send the command 'asdm location (network object IP address)' to the device.What is the purpose of 'asdm locaction ....'? Is it telling the ASA-5540 that the IP address is allowed to connect to the device using ASDM?If that is the case why does 'asdm location xxx.xxx.xxx.xxx'get denerated for every network object I create?
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Feb 8, 2011
I recently changed webhosting partners for my company's website. With the Change I can view my company's website from inside the LAN but can outside of the LAN.
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May 29, 2012
By default SBS 2011 places a shortcut on the desktop to companyweb and adds shortcut in the start menu under Windows SBS to companyweb as well.
I found the instructions to edit out the xlm file for SBS 2008 to prevent this from happening but that does not work with SBS 2011 as I do not see those settings.
I did also find the login script for SBS 2008 settings to remove those after the fact all of the time and that is easy enough to change to make it work with SBS 2011; but I would much rather just prevent the shortcuts from being placed in the first place.
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Jan 9, 2012
I am running a smaller hosting company and i am currently looking at a Cat6506 switch with a SUP720 Supervisor Engine. I have also been looking at a Cat6509 with a SUP2-GE Supervisor Engine. At the moment i am getting my connection from a ISP but i am going to get my own BGP AS now.. My question is just, how much will the SUP720 be able to route, and how many routes will i need to get it to route my packets in and out of my AS? I have seen that the full BGP table is over 400,000 and the SUP720 is only capable of 256,000, but do i really need the full table? I
major differences between the SUP720 and SUP2-GE Supervisor Engines?
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Jul 26, 2011
I have a AD server that needs to access to servers at a company out on the web. it an asa the protocol is ldap
AD server 10.12.1.56 / 24
External servers 206.123.45.122, 174.87.96.143
ASA configuration
access-list outside permit tcp host 206.123.45.122 host 10.12.1.56 eq 389
access-list outside permit tcp host 174.87.96.143 host 10.12.1.56 eq 380
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Oct 24, 2012
I have a ASA 5505 that I have been using to test run the IPSec VPN connection after studying the different configs and running through the ASDM I keep getting the same issue that I can't receive any traffic.
The company LAN is on a 10.8.0.0 255.255.0.0 network, I have placed the VPN clients in 192.168.10.0 255.255.255.0 network, the 192 clients can't talk to the 10.8 network.
On the Cisco VPN client I can see lots of sent packets but none received.
I think it could be to do with the NAT but from the examples I have seen I believe it should work.
I have attached the complete running-config, as I could well have missed something.
FWBKH(config)# show running-config
: Saved
:
ASA Version 8.2(2)
[Code].....
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Nov 15, 2011
Basically we have 5 users in one of our offices and the internet works completely fine.However we cannot access the company Intranet. We receive 'The page cannot be displayed'.I have no idea why because all other sites work okay!Note: The Intranet can be accesed from home and libraries as I have checked aswel as 2 offices we have, everything works fine.It's just the one office and everything else works fine.
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Sep 16, 2012
Nowadays my Company works with autonomous APs (AP1142 most of them.We have a WLC 5008 and I am working on the implementation project... So far so good.BUT, I have just realized that the Company didnt buy a second WLC (this project started 1 year ago and I wasnt an employee here yet...).If I transform all autonomous APs we have (around 25, locally and some of them remotes)... And then If I have a HW problem with our single WLC... those APs will continue working ?
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Apr 3, 2012
I would like to know the basic configurations for Win Server 2008 Standard for a small office (60 clients) The company has a Sales, HR, warehouse, and Accounting, and VPN for some sales, what configuration do you recommend me for each area? Right now my server has DHCP, DNS, and AD (do I need to install any other role?), Also what other configuration do I need in order to control my clients and users, and for security? how can I make the clients to save their files in my server? or make a copy of their files from their computers to my server? Any information for security? in my server or Router?
Like the tittle say, I just want to know all the configurations needed in a network for a small company.
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Oct 14, 2011
I am getting crazy with our Cisco Linksys RV016. It handles 3 simultaneous connections to the internet using 3 ISP. All our company goes to the internet using this cisco linksys RV016, our corporate switches are connected as clients to the router. Sometime ago, this router started to drop POP3 connections to our network, when this problems is present, all users get Receiving' reported error (0x80042108) in Outlook 2007-2010. Currently i have setup POP3 service to use the First ISP connection, but when this problem is present, the only way to eventually resolve it is to switch the link POP3 Service from the First to the Third ISP, sometimes it works immediately, sometimes don't. We are using this router since 2007 but this problems started to arise from this month.
Our switch is the latest firmware available is Cisco website, this is the Firmware Version: 3.0.2.01-tm.
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Jul 14, 2011
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Jun 22, 2008
I have a ASA 5520 upon which I need to build a WebVPN for the company urls - webmail, intranet portals etc. There will be 2 groups -
a. Confidential Access - For senior management.
b. Public Access - For employee access.
RSA Token & LDAP auth would be used for access to the WebVPN. However, I am unclear on certain aspect.How do I isolate the 2 groups? I mean only Senior management should be able to view & access the first set of links while employees see and access the other set of links only.Both the groups will be available to all users loggin on to the WebVPN. Since the authentication mechanism - LDAP - is the same, anyone would be able to access the groups and in turn, urls.
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Aug 19, 2012
we wish to implement IPSec remote access vpn with the condition that employees should be able connect to this vpn only from company issued laptops and not from any other computers. I assume using client side certs is one of the ways to do it but I couldn't find any doc that was really useful. Cisco's documentation seems quite obscure. We are on 8.1 (5520)
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Apr 21, 2013
I have just moved and my ISP is the same ( Comcast) but I'm in a different region of the country. The former service (modem) was a cisco (1 port) that I connected my EA 2700 Cisco router to and it worked like a charm. My IP phones came right up as well. Now I have an modem/router combo (provided by my ISP) and when ever I attempt to connect to my VPN it will give me an error and not connect. I was told by my ISP that I could bridge the router and try that way.Do I need to set up all over again? or have the settings remained. Also I am unable to access my router with admin/password. How do I reset the password?
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May 9, 2013
We have;
3 - 5508WLC
1 - 4402 WLC
Cisco Prime 1.3
25 - 3502i
We have 25 remote sites that use MPLS back to the company HQ that has one connection to the internet.Also at the HQ we have a seperate ISP connection.The remote sites and HQ have AP's which provide internal company access. We would like to have a seperate Guest WLAN at these remote sites to provide access to the ISP connection at the HQ's. Do we need to have an anchor controller? From documentation I have been reading it looks like anchor controllers are mostly used for networks that have a single connection to the internet and they use the FW to control/ secure the guest and company network from each other. Is there a differnt way of seperating the guest wireless and company wireless network securely from each other but use the same WLC's and AP's??
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Apr 30, 2012
I've studied and labeled out MPLS and MPLS VPNs several times. The situation I'm presented with is a little different from most of the case studies I've seen in my MPLS books. I've attached a diagram.
We have a IPsec site to site tunnel from our main HQ router to a Cisco ASA 5510 in the core network in the colo. This allows our HQ office to reach the private sub nets in our core without using a Cisco VPN client. The problem we are running into is that this seems to be putting undue strain on the Cisco 2811. I feel like the 2811 should be able to handle it but doing any kind of upload or download through the tunnel spikes the CPU/Interrupts and makes the router CLI basically stop responding until the traffic transfer is stopped or completed. During this time, certain Cisco SCCP phones on our Broad works platform cycle while the SIP phones on the same platform are OK. We are trying to alleviate the load on the 2811 by setting up a VRF from the HQ network to the private VRF used in the Core for private sub net communication. The problem I'm having is the the HQ also has some public traffic that I do not want to include in the VRFs and would like to have it travel through the P2P circuit we have and access the internet or other public devices through the core public IP Internet routing table.
The flow would be this:
-going to a public address use the public internet routing table
-going to private address in the 10.x.x.x or 172.x.x.x - use VRF to core Private network.
This is a little different of a set up from most of the VRF VPN examples I've seen. Most of those the CE devices is completely private. This is not the case at our HQ.
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Jan 4, 2011
Im looking for some software to monitor general info on the computers in the office. I would like to be able to service a computer and be able to pull up service notes, info on hardware and just be able to keep track of what we have been doing to all of the computers
[code]...
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