I had my computer in the shop for some relevant work - the system32 folder was corrupt.After this, i could not use any wifi networks. I have the correct password for two networks and get the "Network Security Key Mismatch" error whenever i try to connect.I cannot change the network settings in "manage wireless networks" because of:
1. a local wifi jammer
2. my adapter drivers not always working [URL]
3. the repairs done to my computer (i think... no networks show when the device is off and drivers working)
I also cannot alter the current router settings for either of the networks so resetting the password or "removing all wirless settings"
I am trying to access the internet (Plusnet) using a laptop, via as wireless computer. All that appears on the laptop screen is "network security key mismatch. What is a security key?
I still get the "security key mismatch error" for my school and home wifi. I know the passwords i'm using are correct.I also have the fake "Intel(R) Centrino(R) Wireless-N 6150" in my Device Manager. This does not have a driver nor can Device Manager find one.I recently noticed that there are 8 Virtual Wifi Miniport Adapters. What are these and why do they exist?
I have a 2wire router and can currently only connect to the internet with an ethernet cable. I've screwed my settings up trying to install my new router(WHOLE 'nother post lol!) Anyway it's not taking my Security Key..that I think is the right one. If I enter a different one it doesn't say incorrect, but it says possible security key mismatch or something like that.
I am just wondering on how mismatched MTU sizes are handled in Layer-2 networks and also inside a particular switches internal architecture.Layer 2 devices do not do fragmentation in the even of MTU mismatch. is this because Layer 2 devices do not re-write header information (like inserting destination IP and next hop MAC into the newly created frame.) i believe this is what they call per-hop behaviour? if this not the reason, then...? assuming this is the reason, let me proceed to my next question. When we set MTU on an interface , there is no mention of direction (ingress or egress), so i take this as means in both directions. so if a jumbo frame comes in on an interface which is set to recieve jumbo frames and forwarding decision is made and the frame is scheduled to egress via an interface whose MTU is not set for Jumbo frames, will the switch drope the frame at the egress buffer? if not, this implies MTU is an ingress property(only for incoming packets). But, again if it drops the packet, then MTU shoud have been system wide or global configuration as opposed to interface level configuration (just like nexus 5000).
I have a tunnel between a PIX 515E version 7.2(2)and a Cisco 3800 version 12.3(11r). There is a mismatch somewere in the configs but I cannot find it. I have included the configs and the syslog errors.
Having an issue with a Cisco Linksys E1500 on a home network. The device has a feature to provide a guest wireless network but the guest network can't get to the internet. A wired connection is fine, as is the normal wireless network but not the guest. The cheesy thing is, that it doesn't list an option for what type of wireless security protocol you want on the guest network. I'm assuming that it uses the same security protocol that the normal wireless network uses, but who knowsEspecially weird is that it asks you what password you want on the guest network but then the guest network show to be insecure when you try to connectthought maybe it was something funky with some of my configurations so I went ahead and factory defaulted it and just set it up with an insecure network for both the normal and guest networks. This didn't solve it. The guest network still couldn't get to the internet. In fact, the guest network can't even ping the router.
I'm new to IT, and have been put in charge of managing our servers hile my boss is on vacation.We currently have a Sonicwall Network Security Appliance that handles our Firewall/VPN and have web content filtering set in place.I have a user who belongs to 2 CFS policy groups that we have set up. I've double checked with Active Directory, and he is a member of both groups.
This person SHOULD have access to Job searches/ and Restaurants,but receives a "content blocked" message on his browser.It appears to me that the settings in Sonicwall are correct, as well with AD member groups.
I am trying to connect to a Security-enabled wireless netowork. I have the key. My problem is that I can't seem to figure out how to enter it. When I try to connect I open the "view available networks"window. I see the network name and it shows a strong signal (all 5 green bars).
I got a new computer and tried to access wireless and i guess accidentally set up a wireless network..now I cant access the wireless with any of the other computers, when I try...it asked for a security key?
I cannot seem to get my laptop to work,it keeps stating Network Security Key. However,my daughters laptop is working fine. Where do I locate the network security key?
I cant remember my wpa security key for my network and I know I was directed to a place on my pc to enable me to see it in the past , but I cant remember how to get there. I am trying to add a media player to my wireless network and so far that is my only hold up.
I have a new Lenovo S205 Netbook. My WiFi is good but when setting up to go online I am prompted to input a Network Security Key. My password is not accepted so from where do I get the NSK data
I have installed a new router. My HP dv7 will not connect via wlan because the security key will not change. I entered the new key, but it defaults back to the old key when I try to connect
new laptop, trying to connect to home wireless network, current laptop won't reveal 8 character network key, how do I determine what that character string is so I can load it inot new laptop?