Restricting The Neighbor For The Wireless Internet
May 29, 2012
I have a neighbor, whom I barely know, (don't know his name even) ask if I would be willing to give him the number off of my modem so he can cannot wireless to my internet. I believe that is a bad idea. For one I don't know him but if it was possible and I did that, would he be able to access my account? or start more trouble? He at first said If I give him the numbers off of my router but then I stopped him because I have a modem not a router. So I would never let him but was curious if someone can tap into a signal of mine from a laptop next door to me using wireless signal? And if so can that person see all of my stuff? Would my computer and I be at risk?
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Dec 13, 2012
How can I receive the Internet of my neighbors internet with a wireless router and how far will it Carry?
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Jul 4, 2012
We use our internet to watch Netflix. We have had no problems until recently, I called the satellite Internet company(which is a local co.) they told me my router was going out. I bought a new one, problem solved! Right?!? WRONG my husband told me my neighbor just got Internet and has been playing Xbox everyday which coincidently is between the 5:30pm to 10ish pm we have been having issues with our router. What can we do to fix this? Do I have to buy a bigger router? He is not stealing off mine because it is password protected that was changed when new router was setup and programmed. I have been running of a Cisco Linksys E2500 advanced dual band n router. The router is in the same room as the TV accessing it, which we previously had no issue connecting anywhere in the house or garage.
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Mar 20, 2011
The following diagram represents my current network.
I would like for the Phone and the Laptop both on wireless to have internet access but not access to the other PCs/shares.
I have access to routing tables in both the cable router 10.0.0.1 and the wireless router
wired : ASUS RX3042H
wireless : Linksys WRT54G (default Firmware)
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Mar 24, 2013
I have a WRT54G routher hardlined to a Ubuntu 12.04 server that is dedicated to minecraft.I have two ports opened for Minecraft to run off of.I'de like to give remote access to the computer to other people to maintain the server.BUT I need to restrict ANY and ALL ability for them to access the internet by either blocking all other ports or something else. Id rather not have to restrict it through Ubuntu if I don't have to.
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May 28, 2011
got myself the Netgear internal PCI wifi adapter today & it works just fine on my Windows XP SP3 desktop.
The only problem I have is the question of restricting complete internet access to kids @ home. If it was an external USB adapter, I could have just taken it away but the concern is the device being an internal & always available one.
The user configuration on the PC is such that there is 1 main administrator (The actual windows "administrator" account) that no one uses. Apart from that,
- 1 user with admin privileges (me)
- 1 limited account for the kid
- 1 admin privilege account for the kid again (for purposes like installation of games which require an admin account as mandatory)
I would like for the wifi PCI card to work only when I login to my user account. There must be someway by which I could disable the device or make the internet inaccessible in the other accounts,, (but pls bear that 1 of the account that the kid uses also has admin privilege)
I tried disabling the device from control panel but in vain.. (tried something like the sys admins do in corporates ..) disabling the usb ports on the PC's in my office..!
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Feb 24, 2012
First I tried restricting all computers from accessing the internet from 11:00PM to 6:00 through access control. I enabled it and set up the schedule but it does not cut off the internet. I went through create a new schedule and did that but again it still connects. Then, in access control, I selected always and put in my son's IP address and created a schedule for him but it won't allow him any internet access.
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Feb 13, 2011
Sometimes my wireless connection goes away.It just started doing this the last 2 months. I have to get next to my router in order for it to come back. My name will be in the list and so is my neighbors.
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Feb 26, 2012
I have a wireless PC laptop and a router that works fine. When I change rooms, there's competition from my neighbor's router and I want to remove it. When I "view wireless networks" I see their connection. When I go to "change the order of preferred networks" (hoping to delete it from there) it doesn't show up. If I go to "change advanced settings" I end up in the same place not showing the neighbor's wireless.
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Dec 18, 2011
All is functioning but I can't connect to my roommates' wireless router.BUT I am able to connect to my neighbors' unsecured network without a problem. I also have a laptop that connects without a problem to it. The network is secured and I am definitely providing the correct network key/password. I compared the network settings on my desktop with the ones on my laptop and its the same.
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Jun 26, 2011
i have switch 2960 POE connected to access point WiFi Cisco when we connect the AP you can see it in the neighbor after 2 minute all AP disappear?
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Jan 13, 2011
Not sure If I am asking this correct. I want to install a wireless access point into a switch and out the WAN. Going to PW access into the wireless access point. Can I restrict the user from entering the LAN from wireless access point? Change subnets, what to do? Would not mind resticting speed, etc. I think I can through my switch.
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Aug 15, 2011
I am currently running a guest wireless network using 4404 controllers on the wireless side and a 4402 as an anchor controller, all running 7.0.98.0 and all is working fine. Accounts being created via the WCS lobby admin and applied to the 4402.The question I have is, is there any way of restricting the use of an account to 1 device at a time. I am currently seeing evidence of password sharing and my boss would like to make sure that everyone who use the system has their own credentials.
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May 27, 2011
Is there a way to restrict wireless access to my router from wireless pc's in my home. Two grandsons are off from school now, and are playing online games to the wee hours of the morning. Can I do something to have the routher shut off their connection at a certain time? Is that possible. If I have to go back to dd-wrt to do that, fine. I have lynksis wrt54g with their 4.2.1 firmware.
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Jul 21, 2012
I renamed my SSID to "CoolWifiName" so that it's not the router's generic name, but what if a neighbor in my building uses that same name and uses it as their SSID? Since I wouldn't know which is which, and I mistakenly try to type in my wifi password on their's, would they have access to my password and be able to capture it?
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Aug 24, 2011
I'm having problems with a linux box we're using as a VPN/IPtables firewall. The setup is such that we're sitting this thing behind a basic Comcast cable modem will all the pass through options set. The outside facing interface is set to DHCP and grabs an IP address from Comcast. Inside interface is statically set with the same being said for the CIPE interface. The inside interface works until we plug up the outside. When we plug up the outside interface, all network traffic to the box effectively shuts down and the /var/log/messages is flooded with "neighbor table overflow" messages. Sometimes, this takes a few seconds to appear, and when that happens I can track some traffic hitting the far side of the tunnel, I.E. it works for a few fleeting seconds.
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Aug 9, 2011
My friend has an internet connection and Wifi, it reaches my room but with poor signal, is there any way I can strengthen up the signal?
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May 5, 2012
We have an existing network with OSPF configured between 3750's (DR and BDR) this is working fine.But the Nexus 7k which has been configured to run OSPF, won't established the adj. It is in the same network/subnet.The MTU is 1500.
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Jul 21, 2012
I have 2 ASR routers running PIM-SM between them on several sub interfaces.PIM hello interval configured for 200ms.Sometimes PIM neighbors between ASR routers going down.
Reboot for each router not resolving the problem.Deleting ip pim sparse-mode and configuring it again on one of the ASR routers resolves the problem.
I didn't find any related bug.The version is asr1000rp1-adventerprisek9.03.06.01.S.152-2.S1.bin
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Dec 4, 2012
We are about to a large amount of access points from access ports to trunks. Is there a report function in NCS that will give me a list of the APs and their CDP neighbor? I am able to view the information under "monitor/devices/access points" but I can't export that information to a useable format.
When I get the list the next step will be to create a configuration task in LMS 4.2 to configure the switch ports.
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Mar 13, 2013
I have a 3825 running c3825-advipservicesk9-mz.124-24.T8. It is configured as an eigrp stub advertising only its connected and static routes. There are three WAN connections using a metro ethernet service. Two are data, one for voice traffic. The primary data connections run to two WAN edge ASR1002 routers.
The primary data connection (Gi0/1.943) is 20 Megs, the secondary data connection (Gi0/1.944) is only 15 Megs. Before the secondary connection was in place I only had routes to our backbone via Gi0/1.943 and everything was working great. Some time after the secondary data connection was turned up the routes to the backbone through Gi0/1.943 disappeared from the eigrp topology table causing all data traffic to flow through the less desirable secondary Gi0/1.944 interface to our backbone.
There is a good eigrp neighbor relationship between the 3825 and the ASR connected to Gi0/1.943, but if I show ip protocols it does not list the ASR as a data source. I know that the ASR is advertising its routes because I can see the updates coming from it if I debug ip eigrp. For some reason they are just not being added to the topology table by the 3825, not even as a feasible successor.
I have shut/no shut the interface multiple times at both ends during troubleshooting and I also reloaded and upgraded the code on the 3825 from 12.4(24)T to 12.4(24)T8. We also contacted the metro ethernet carrier to see if they had a policy that could potentially be blocking the traffic (no). My colleagues and I are just not seeing any feasible reason why these routes are not being added.
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Mar 26, 2009
our backbone (6509) is connected to atm backbone (nortel passport) those are connected through giga Ethernet interface and running ospf in area 0. One week ago we lost the ip connectivity between those backbones, the interfaces were in up but the neighbor relation fail and it was kept in LOADING STATE, according we the logs the neighbor relation fail because a BAD LSA was received (error messages %OSPF-4-ERRRCV:Bad LSU adv and %OSPF-4-BADLSATYPE:Invalid lsa:Bad LSA chksum Type 5 were received during the outage)We check in cisco and this is quite normal behavior if we receive a bad LSA but the customer is asking why we have the same error message for long time and we didn't lost the neighbor relationship.
how many bad lsa we can receive before to lost the neighbor relationship.We receive two errors messages for bag lsa.. [code]
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Oct 9, 2012
I have installed a video security system into my home/office and several IP cameras are connected via my wired cat5 network which connects to my router and switcher into a PC with internet access. This will allow me to record any break ins and alert me of this event and view it in real time.I would like to restrict access to these devices for anyone else on the network, with either dedicated access or password protection.
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Jul 27, 2006
I config my E0/0 Interface with "ip ospf network non-broadcast" command, I want this interface to use uni cast to hello neighbor.
As I issue "neighbor x.x.x.x" under ospf process, it told me that: OSPF: Neighbor command is allowed only on NBMA and point-to-multipoint networks. I am sure that there are no any typo, and show ip ospf interface e0/0 says it's been an NBMA interface, so what's wrong with this router?
IOS information:
(C3620-J1S3-M), Version 12.3(18), RELEASE SOFTWARE (fc3)
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May 23, 2013
I was called into look at a customers's site that was upgraded by another vendor. They were complaining about packet loss and performance issues. I discovered they had changed from static routing and turned on EIGRP (100) and the EIGRP neighbors are not on a common subnet, they used secondary IP addressing to connect two 4506 switches to the core router. Correct me if I'm wrong, but won't this cause the neighbors to bounce and cause the degraded network performance? Don't we need to have a single common subnet for this to work? Either that or they have bridged the VLANs somehow? There is also a cable connecting the 4506 switches besides the uplink to the core router.
4506#1
May 17 21:28:55.443: EIGRP-IPv4(100): Neighbor 192.168.120.1 not on common subnet for Vlan1
May 17 21:29:05.848: EIGRP-IPv4(100): Neighbor 10.102.10.10 not on common subnet for Vlan20
May 17 21:29:17.327: EIGRP-IPv4(100): Neighbor 206.78.xxx.xx not on common subnet for Vlan20
May 17 21:29:48.291: EIGRP-IPv4(100): Neighbor 206.78.xxx.x not on common subnet for Vlan30
[code]....
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Dec 4, 2012
I am trying to block access to facebook and twitter on my router, to a certain range of ips, 192.168.1.8 - 254. I have been digging around and trying stuff but all I do seems to restrict everyone access to the internet.
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Feb 20, 2013
I am a networking student so have access to a free copy of Windows Server 2012. I want to setup and get experience with AD, DHCP, and DNS, among other services. Right now I have a Netgear router attached to a Cisco switch. (studying for CCENT cert) I have my desktop and server plugged into switch. I want my desktop to connect to the domain for testing and messing aroudn with. My wife has a netboook, smartphone, and wireless ipod. I'd like her 3 devices to get an IP from the DHCP server without having her authenticate to the server. Will the Netgear router allow this since wirless access is on? Or will she need to authenticate with the server to get a DHCP IP? I am gonig to disable the router's DHCP service.
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Mar 3, 2011
We have recently ordered a laptop along with a docking station with the intention of connecting it with the desktop PC in the office. We want the documents folders of both computers to be synchronized and to that end we want to share the folders between each computer. However, to do so we will have to connect the laptop to the larger network in our office. Given the sensitive nature of the documents we only want the desktop PC and the laptop to be able to access these files and synchronize them.
Is there anyway in Windows 7 to specify exactly which computers are allowed access to shared folders on a computer? What's the best way to achieve the file synchronization between the two?
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Jul 26, 2011
We are using ACS 5.1 in our network. We have created users and grouped them as per the requirements. We want to restrict the user sessions in the network. A user should authenticate and able to access a network resource. But when he is active with that session, we need to block him from another successful authentication. We want to avoid multiple users using same user credentials for logging into the devices. whether this can be achieved by making configuration changes in ACS.
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Apr 18, 2012
I am working at a client site today on a routing issue. I am currently working on an issue where a 3750 switch running EIGRP will not update its neighbor router when a network statement is added to the eigrp instance.The neighbor is a 3825 router.
Both the switch and the router have a common network which is 192.168.36.0/24.
Both the switch and the router are in a neighbor adjacency.
Both boxes have "no auto-summ" in the routing configuration instance.
I can run debugs on both routers (debug eigrp packets) and then I can watch queries and updates when I issue "auto-summ" or "no auto-summ". Also I see a "graceful restart" for the peers when this is done.I had an expectation that when I added the network (this is just an arbitrary network for testing, which is 172.16.69.0/24). I wanted to watch this network being sent in an update to the neighbor router.When I add the above mentioned network, there are no updates packets sent from the 3750 to the 3845. I have not had success to this point trying to resolve. I have followed the Cisco document "Troubleshooting EIGRP Flow Chart", but have exhausted all it has to offer and now it is at the point where it is telling me to contact TAC.
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Jan 12, 2013
This is my scenario. I have my IP as 172.16.1.1 (aaaa.bbbb.cccc.dddd) which has full internet access. Now when i am not available in the office, i noticed some one assigning my IP in to his workstation and gaining full internet access. How do i restrict such things? i.e. even if some one assigning my IP on the network, they shouldnt access LAN or WAN.I tried 'arp 172.16.1.1 aaaa.bbbb.cccc.dddd arpa' configuring on my L3 Cisco 3750X switch assuming i can acheive, but that did not work.
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Oct 29, 2012
I have Configured a WLAN with WiSM2 Controller installed on a 6500 series, Aironet 3600series APs and ACS 5.3 for userauthentication. The ACS is connected to Active directory so users are authenticating using the AD (802.1x is used and not a pre-shared key) on SSID A. I have created a separate SSID B for guest users. I have put restrictions on this SSID. Guest users are also created on the same AD where internal users are created. How can I force Guest users to connect to SSID B and not be able to connect to SSID A? Currently they can connect to both.
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Mar 16, 2012
I use a mail filtering service that delivers mail to me via SMTP on standard port 25 on one of my 5 static external IP's. I wish to restrict this to their IP's only (they have two) and I am unsure on how to do so? As it stands now, anything on the net can talk to my mailserver and my logs are filling quickly with failed attempts as a result. Here's my setup and what I am trying to accomplish:
mail filtering service -> my public ip:25 -> internal mailserver at 10.0.10.2:25, deny everything inbound except traffic from the mail filtering service, I am thinking an ACL would fit the bill here, but unsure of how to implement. Router is an 1811 with version 15.1(4)M3 IOS. WAN is on fa0, lan is on fa1.
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