Last two weeks, I have had a problem connecting to public hotspots. My own WiFi network is fine, but while I am connected to any public hotspot I get the 'no internet access' message on the wifi symbol.While connected to my own network, ipconfig/all shows that I have an Autoconfiguration IPv4 address in the (correct) 192 range - but when connected to a hotspot, the address is in the 169 range, or occasionally (as in the instance below) in the 10 range. Clearly this is the problem, but I cannot figure out what has caused it. Is it hardware? Software? Malware? Or user error?I have run the Wireless Test and the log results are pasted below.
I live in a shared house, and I am the only one who has been experiencing issues connecting to the internet. I have to ask a housemate to reset the server, as this is the only thing that works.
When I am unable to connect, and I use command ipconfig, the following appears: Autoconfiguration IPv4 169.254.23.29 On the occasions when I am connected, the following appears in its place: IPv4 IP Address: 192.168.0.2
One tip that I came across was to check the box (Wireless Network properties, Connection tab) for "Connect even if the network is not broadcasting". I had hoped this simple solution would assist, but to no avail.
I have webcams that need port 8081 opened and I did that, everything worked fine until my DIR655 jammed up and power cycling it and the modem 3-4 times DID not make it work: no internet access and it was definitely a DIR655 problem. So, out with the paperclip to do the big reset, causing me to lose my configuration. When "most" of it came back up with my new config (I had screen prints), all was okay EXCEPT the webcams. Addresses and ports were all configured properly, address was fixed too on the client computer rather than use DHCP. I had a DNS relocation service running (DYNDNS) for the WAN side, but that address (My IP) didn't change either. I tried EVERYTHING. Finally, I realized in all my screwing around that I had enabled UPnP in my application, something I hadn't done before, but did this time as a desperation move. UPnP had always been checked off in the router. So.....I REMOVED my port forwarding and virtual server settings (either one worked before), and voila, everything working, Is this a normal occurrence, that if you have UPnP running, that this auto configuration overrides any manual configuration?
I'm a bit confused about what a wireless range extender gives me. I have bought a Sitecom Wireless Range Extender 300N. This extends the wireless range of your router to parts of the house that have a weak signal or none atall.
It is setup correctly and is working fine, however, the SSID is different from the Router.
Essentially, I want to extend the range of my router to parts of the house that have a low signal. This range extender seems to be the correct product to do this. However, I want my clients to switch to the appropriate wireless access point (either the range extender or my router) depending on the strongest signal, how can this be configured?
When a client is the overlap area (the area where both the router and the range extender can be sensed) I want the client to switch to the strongest signal.
In my case My Router is in the loft and the range extender downstairs. You can still get a low signal from the router when you are downstairs but the range extender give a full signal. However, I dont understand what makes a laptop 'switch' from router to extender when its downstairs.
Because the extender has a different SSID a laptop that can still get a low signal from the router when downstairs doesn't automatically attach to the extender to get a strongest signal.
If I set the extender to have the same SSID as the router
I understand you can't assign an IPv4 Address to a "port". But here's my issue. I have two network cables attached to a managed switch, the location of the two cables are very important. Two computers attached to the said cables.I would like to communicate with one of the computers on PORT 1 and PORT 2, regardless of what computer is plugged into them. They get there IP's via DHCP, and a static IP wont work - as the computer plugged into PORT 1 or 2 may be different.So. I have two ports on the switch that I always want to communicate with the computer on the other end. But I don't (will not) always know the IP address of the computer(s) connected.
I have a Windows 7 computer. My boss changed the IPv4 address of this computer. Nowalthough all computers can connect to the network, they can no longer see this computer. And this computer cannot connect to the other computers.
Newly acquired DIR-615 E3 with F/W vers. 5.10. Router configured with IPv4 static address for WAN works fine. As soon as I configure the WAN IPv6 with a static IP address also, the configuration for the IPv4 static IP is corrupted. Other combinations of (WAN config) using static for either IPv4 or IPv6 with DHCP or other seem to work. Just appears to have conflict with two WAN static IP configurations.
I'm running Ubuntu Server in VirtualBox. When I select the internal network option for the network adapter and start up the VM, I only get IPv6 address. I need an IPv4 address as well. My host (running Windows 7) gets has both an IPv4 and IPv6 address listed when I run ipconfig. When I run ifconfig on the guest (running Ubuntu Server), it only lists IPv6.
I have a virtual machine running in my desktop which connected on the gigabit lan port on EA4500 with firmware 2.0.37.What I want to be able to do forward a port that came from an external ipv4 address to the ipv6 address and a different port to my virtual machine (to remote desktop port 3389).The reason I want to convert the traffic to ipv6 is because virtual machine is running vpn and is not reacheable through ipv4 (unless bunch of routes are setup and things get complicated etc). I verified my phsical server and virtual server get both ipv6 ip addresses through ipv6 tunnel from comcast. Without tunneling I could not get ipv6 setup using automatic mode with comcast, it simply did not work for some reason.
I configure safari with auto proxy configuration, insert the proxy server name, and click apply.However, if i go to network-tools.com and do a traceroute, the trace does not show the proxy serverin the series of IP address's. I have tried with several different server names but i makes no
Is it possible to create a job what automatically export the devices configs that are in the folder CSCOpxfiles medemushadow? It would be wonderdul if CW could export the .cfg files into a .rar and send in email or something like this.
I configured Auto QoS on some access ports on two 4506-E (Sup 6E-L) and I wanted to apply the same generated config on the port channel/port channel members but it didn't work.
Ex: int gig1/3 service-policy input AutoQos-VoIP-Input-Cos-Policy % A service-policy with non-queuing actions should be attached to the port-channel associated with this physical port.
I have been struggling to find a DDNS provider from which the IP address can be updated from a Cisco device.One does not seem to support it, (Free-DDNS) other must be paid for (No-IP.org) while the free version does not update the IP address in my case, etc, etc.The device that is directly behind my modem is a Cisco 1801 router.My question is, which DDNS provider works for you when auto-updating the IP address via the Cisco router?
The public IP address of my 2800 router where all VPN clients terminate will change shortly. There are some technique to auto-change the client´s profile for clients to connect to the new IP address? I have seen that VPN 3000 concentrator is able to do this so i can´t get one of those right now
So i set up my trendnet ip camera. It stopped working so i called their tech support and they gave me another ip number. My question is what is the range of ip addresses.? ,my address is 192.1.1..xxX do they just pick a random number??
I have an IPAD, pc , laptop, mobile and my daughter comes over with her ipod and mobile.As I understand things my IP address range is not big enough and as a result my IPAD keeps dropping and saying not connected
I have a device(internet radio) that seems to require an address format of 192.168.xxx.xxx. The router does not do this range and I cannot set it to that range ( the first three xxx). If I try the router defaults back to 192.168.x.xxx. Any way to over come this so I can connect the radio (which works fine wired as the ISP can supply a 192.168.xxx.xxx IP address).
I'm trying to perform ping to another network segment using nat to those devices but the ipaddress i assigned are the same as the segment i am trying to monitor is there anyway to overcome this?
I have a Buffalo NAS with IP address 192.168.1.30 linked to my router, which has IP address 192.168.2.1. Both have the same subnet mask: 255.255.255.0.DHCP on the router assigns IP's to my computers on the network (192.168.1.xxx). How do I access my NAS?
A small network and uses the Linksys Router BEFSR81 as dhcp.the default Number of addresses is 50 and starts 10.0.0.100 to 10.0.0.149.A new Cisco IP Phone just introduced requires ip addresses and have noticed running out of addreses.Can I increase the number to 120 so that the address range would start from 10.0.0.100 to 10.0.0.219, also, I have a VPN device which automatically configures itself for 10.0.0.199 address and this is /24 network configuration.
Given an IP address range, select the correct subnet mask for the scenario. IP address: 132.250.0.0/16, You need to create 100 networks with a minimum of 500 hosts per network. What is the correct Subnet mask and the 10th subnet address range?
I am trying to set up a WAP4410n Wireless access point and add to my home network. One problem I can't seem to get around. The IP adress range setup does not accept 1 (example 192.168.1.245) as a range setup for IP address. How do i get in communication with the unit when I can't view the setup due to the factory default set as 192.168.1.245? If it were 192.168.0.245 I could easily change my routers IP range to include it.
Any solution for NAT only for a specific ip address or a range of ip addresses from the same subnet?
I've read that the router in gateway mode automatically makes the translation and in router mode does not. Starting from this, is there any way to nat from firewall access rules only.
I have a 1941 router tt needs to be setup with the range of WAN ip addresses ip nat inside outside don't allow me to use it..How can i configure on the router to ensure from outside i'm able to access to firewall (129.2.1.2) ?
I keep getting some additional IP addresses logging onto my home network that have an address outside what should be allowed by the router. The server is running at 192.168.2.1 and is set to only allow clients from 192.168.2.2 - 192.168.2.10 so a total of 9 clients should be allowed on.The problem is that something keeps logging in with an address of 192.168.169.2 or 3 etc. Sometimes more than one device at a time.I have assumed that it is some automated or virtual client as I'm pretty certain my network has not been breached. I have a 9 character password with a relatively random alphanumeric combination, although I haven't tried changing the password (I live in a share house with with a bunch of devices using wireless, so I haven't yet bothered). What I don't understand is how it has connected with the xx.xx.169.xx range at all. I have a Belkin 'Share' Wireless N Modem Router and at some stage there was a 'guest' network but that has since been disabled and I still am seeing the extra address. I have attached a screen shot of the DHCP client list on the router.The following is a list of devices that may be on the network at times, I'm thinking one of these may be responsible for the problem:
Windows Vista Desktop - Only LAN device PS3 Macbook Epson wireless printer Android HTC Desire Mobile Phone Laptops running various Windows versions (XP, Vista and 7)
A few thoughts I had:
- the android phone is capable of running a wireless hotspot, may have to look into it to see if if has been operating as an access point into the Belkin router, but assumed this wouldn't bring up clients connected to the phone on the home router.
- The desktop has PS3 Media server installed to stream video to the PS3 over the network (not that I have ever managed to get it to work), however this is not ever open on the desktop.
Using Android phone and have to set up Port Forwarding to access the cameras. I have to change the IP Address to a static one instead of the one issued by the Router. How do I change the IP Address of the camera to one outside the DHCP range?
I have Internet connection in Ethernet Medium connected to a L2 Switch (Cisco 2960). I have 2 Routers (Cisco 2900). I have a webserver to be accessed from Internet. The physical IP address of the server is Private range.
I have configured Stateful NAT as below
157.220.100.61 is Static NAT to 10.1.1.3 using redundancy
Though HSRP is working good, when RTR-1 is down, I am not able to reach Webserver (10.1.1.3) using RTR-2
We found in the that ISP Switch, that even when RTR-1 is down, the MAC address for 157.220.100.61 is still present one pointing to RTR-1 and other pointing to RTR-2. There are 2 MAC address entries for 157.220.100.61
Got an ASA5520 running V8.2(3) and we want to upgrade our internet bandwidth. Our ISP says OK but we need to install different physical circuit, upgrade CPE router, etc.
Then they say, btw your globally allocated IPs will change - this is a problem as we have Site-to-Site VPN Tunnels, IPSEC RA, etc.
ISP are proposing to give us a 3 month period whereby old & new IP blocks will be routed to our ASA (by means of secondary IP address on their Cisco CPE).
Multiple IPs on the same physical i/f on the ASA require sub-interfaces/IP Addresses/VLAN ids on my "outside" i/f.
Is this going to horiibly break Site-to-Site VPN Tunnesl, IPSEC remote access ?
Will VLANs work at all with IPSEC on the "oustide" i/f at all ?
