Cisco :: SSLv2 And Broadcasting AP Name 5508?
Apr 9, 2012
We had a pen test completed on our wireless network recently and two elements that came out of it that surprised me were the following:The guest wireless portal is using SSLv2 and they recommend that we use SSLv3. I haven't been able to see anywhere if this can be changed or checked for current version. Is it possible to upgrade?The second item was with regards the broadcasting of the SSID. When the SSID is broadcasting the administrative name of the LAP's is visible using wireshark. Is there a setting to hide these within the controller or is the only option to rename all the LAP's to something simple like AP1?
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Jan 18, 2012
We recently received our WLC 5508, AP and switches to setup our WLAN but I'm having trouble getting it all to work. It's been months since the course and I'm having trouble troubleshooting the problem.I've setup the WLC, AP and switches and I have network connectivity to all. The WLC see's my AP and I have all my WLAN and interfaces configured (SSID broadcast is enabled) but I still don't see any SSID coming from the AP.
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Jan 28, 2013
I have Build a 5508-HA Cluster (7.4.100.0) , hat to reboot this cluster due to Licens install.After the reboot atleast one of the SSIDs was not broadcasting anymore, even the checkbox was checked.
What did I do:
Installed the Licenses @ Freiday 12:00
@17:15 reload active WLC, wait till controller is up again (a few minutes pingable)
@17:25 force failover to first controller.
check a few SSIDs but not all, those who where check are ok.
@monday 07:00 clients complaining not seeing the SSID (some where connected)
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Nov 13, 2011
I have a DIR-615 Wireless N D-Link router. Simple setup, comcast cable modem ---> router ---> wireless signal to house. For some reason, kinda out of nowhere (can't recall precisely when it began doing this) the router is broadcasting 2 SSID's, one is my configured network, and another network named: D-Link_Wireless. Whats strange thou, is that some devices detect the D-Link_Wireless SSID and others do not. When I go into the router config, all I see is the one configured network, PanzerNet. I wouldn't care so much but I think it's causing some conflictions with my DNS address, making me have to constantly reset my router..
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Aug 2, 2011
I have a Cisco 5500 Series Wireless LAN Controller Model No. AIR-CT5508-K9
I have HREAP groups in Boulder, CO, Boston, MA, and Amsterdam, NL.
The LWAPPS act perfectly in the states (all AIR-LAP1142N-A-K9). The unit AIR-LAP1142N-E-K9 in Amsterdam will not allow any clients to attach unless the SSID broadcasting. I don't want to broadcast SSID. I have used iPhones and Intel 5100 series wlan cards. I don't get it. I have been working with Cisco for weeks. We have even replaced the LWAPP.
I am getting this from the ASA in Amsterdam:
6 Aug 03 2011 20:20:22 PMTU-D packet 1485 bytes greater than effective mtu 1426, dest_addr=wificontroller, src_addr=LWAP, prot=UDP
I don't understand because the mtu on the outside interface is 1500 I guess "effective" is the key word which I missing here.
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Jan 31, 2012
I have a "standart" settings of Cisco Aironet 1240AG with ENABLED broadcasting SSID, encryption is WPA2 (AES). I can see the wifi network (ssid) with windows system but with MAC OS 10.5 and MAC OS 10.7 also with iPhone the wifi is acting like hidden. But If I manually enter the wifi ssid and set the proper encryption the connection work normally. Also I have a separete windows partition on one MACbook and this windows 7 have no problem to see the SSID of my network. But If i Boot to the MAC OS the WIFI is "hidden" until the manually connection. (same problem on iphone, manuall connect with manually entered SSID is working well).
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Nov 27, 2011
I have an Aironet 1042 wireless AP if I create an SSID with no security it shows up as wireless N when I see it on a windows 7 laptop. As soon as I apply any security settings is shows up as G and not N. I just want to be able to authenticate with a Windows 2008 server running NPS - this works fine but I obviously want to connect at N speed and not G.
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Aug 2, 2012
There are 8 existing W LAN's in our WISM controller & it is working fine without any problem. Now the problem is any new W LAN's are not broadcasting from WISM to APs, I am able to create & enable it in WLC but it these W LAN's are not reflecting in associated APs.
FYI: WISM controller is in 6500 switch & FWSM module also in the same switch, earlier there was rule with any any traffic in the FWSM but recently we have removed the FWSM & all rules moved to checkpoint. We have check the in firewall there is traffic is blocking.
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Aug 5, 2011
I have two WAP4410Ns (about a month old) running 2.0.4.2. They both stop transmitting wireless traffic after about 2 days. The SSIDs (which are normally broadcasted) stop showing up and all wireless devices are disconnected. When accessing via the wired management interface, everything appears normal. No errors in the log, device is responsive, etc. If I reboot it through the Administration menu it reboots and goes back to working normally for about two days. This is happening with both my WAP4410Ns. As far as I can find, I am running the latest publicly available firmware.
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May 12, 2012
My netgear is on but its not broadcasting i even called tech support but their idea did not work which was to restart the modem i have tried everything that i know to make it work but nothing has made it worked !!! the wifi always worked fine but just one day stopped
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Feb 27, 2011
Recently I was setting up my new Medion computer and it very quickly came up with four local networks which were mine and three of my neighbours.I fed in my Router password etc and it immediately was wirelessly on line.Very impressed but I have another computer and two DVD recorders which also access the internet but via wired connections to the router.It occured to me that it would be safer if I only used wired connections to the router and did that with the Medion which is only three feet from the Router. Thereby stopping my router broadcasting to the neighbourhood. Is it possible to switch off the Router wireless broadcasting and if so would it really be a safety measure? and be a benefit. The Router is a D-Link DKT-810.I can't see anything in the book about switching off the wireless, I suppose it just assumes you would want it.I don't have any requirement to have a wireless connection anywhere in the house as all my gear is static.
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Jan 10, 2013
I recently had to reset my router, back to factory default. The problem is after setting it up again and everything it's still somehow broadcasting the old network name. Alongside the new one.
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Jul 16, 2011
Several days ago I had to change my router. The new one works OK except that I can't get the PC to link into the wireless while the SSID isn't being broadcast. Having read that it is a good idea not to broadcast the SSID for security reasons, I thought I would try it!
I am running Windows 7 home Premium and the router is a Draytek Vigor 2710 using WPA2. I can see the network when the SSID isn't being broadcast, it just refuses to connect to it. As soon as I switch on the SSID it connects like a dream.
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Oct 1, 2011
i have 2 DIR 615 routers which both stop broadcasting SSIDS. Ive had only one connected at a time, thinking it was a bad router, but both behave the same way. Is this a known issue or something ? What happens is, after some time (it varies..sometimes 3hours..sometimes longer), the router stops broadcasting the ssid, and I can no longer connect any of my wireless devices to it. The hardwired connection does work (I have a server connected to it, and it appears to work).The only settings I have changed is my SSID name, and wpa2 password. I've set up one virtual server to port forward requests to the server. Thats it. Nothing complex or anything. And both routers behave the exact same way, meaing they stop broadcasting the SSID.
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Nov 24, 2012
I starting having really bad lag when playing games or just surfing. I put on wireshark and can see my router is broadcasting all the time. here is part of the wireshark log
"1","0.000000000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.172? Tell 192.168.0.1"
"2","0.000737000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.171? Tell 192.168.0.1"
"3","0.001469000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.170? Tell 192.168.0.1"
"4","1.002284000","D-Link_**:**:**","Broadcast","ARP","60","Who has 192.168.0.169? Tell 192.168.0.1"
it does this for the whole subnet then starts over. i turned off all the broadcasting in all the menu and it still doing it. i upgraded to 2.10NA, but it did not seem to do anything to it. I bought this router on 3-5-11. I have not tried resetting it to factory settings. I wanted to see if i missed something first. Router is on a APC UPS with the modem and the switch.
Hardware version is dir-655 B1
firmware is 2.10NA
cox cable is my ISP
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Apr 17, 2011
I am going to be a Freshman in college next year and I wanted to know if there are ways I could decrease the broadcasting range of the DIR-655 (to keep it as contained to my room as possible).
I plan on disabling SSID broadcast, but would using only 1 or no antennas yield this desired effect of lowered range? Are there features in the router management that can lower the range?
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May 9, 2013
We've had a Cisco 881W set up in one of our remote offices for a while and the wireless has been fine. Yesterday I got a call saying that the wireless was no longer working.
I went over and it's true, the SSID is no longer broadcasting. I reloaded the router but it's still the same. I tried to get access to the embedded ap and I get this
RTR#service-module wlan-ap 0 session
% telnet connections not permitted from this terminal
RTR#
Now I've not changed anything on the configuration since it went in and it was working before. Has the embedded ap died? The embedded ap is still showing as a component in show hardware.
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Oct 2, 2011
Have a cisco 4402 manage. console and 1131AG WAPs I have a specific test LAN for one WAP but shows up on others WAPs too.
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Apr 22, 2012
I have several Aironet 1231 APs most running 12.3(8)JEA software. There are 4 SSIDs on (each in separate VLAN), with only one broadcasting (called pubwifi). The broadcasting one is an open, unencrypted network: [code] After adding another braodcasting SSID (encrypted, separate VLAN), I encountered weird situation: my WiFi clients are unable to connect to pubwifi. It is not showing in the available networks or is showing as an "unknow" network. New encrypted/bradcasting ssid is advertaising just fine.
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Sep 28, 2012
I configured the device manually, not even using Express Setup or Express Security setup so... it is possible I missed something.Anyway, here's the problem. Although the SSID is configured as "AP1", this SSID does not appear among available networks on the client laptop.
The connection, configured in Group Policy for the client, should actually happen automatically, based on the SSID, but since the SSID is not being broadcast, that connection is failing as well.
The Aironet does appear among the available networks as "Other Network" and if I click on "connect" I am prompted to enter the SSID -> AP1
Although, unexplicably, an error message displays (Windows cannot connect to the network, or something to that effect), the laptop *does* connect once I close that window. Network access is complete and functional - I can ping other hosts, etc..
I'd post screenshots but not knowing what setting is missing or incorrect, I'd have to print dozens. So here's the sh run output of the AP obtained via telnet (just below). This is a test network so all information is "real" (nothing changed for privacy):
Note: I even changed the hostname to "AP1" (it's still LAB1 below) but that did not resolve the problem (did not think it would).
LAB1#sh runBuilding configuration...
Current configuration : 2321 bytes!version 12.4no service padservice timestamps debug datetime msecservice timestamps log datetime msecservice password-encryption!hostname LAB1!logging rate-limit console 9enable secret 5 $1$9EWD$kxrbg8KxikRFypOieKiZh/!aaa new-model!!
[Code]....
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Apr 7, 2013
I am running the demo of the virtual WLC and have one 1142N AP connected to it. I have two WLAN's created and they are configured to broadcast their SSID's. However, when I look on my laptop or Android, I cannot see either of them. I checked the AP to see if it has the WLAN's on it and it does. I did this by going to Wireless -> Access Points -> Radios -> 802.11a/n AP Interfaces -> Details. Under Station Configuration Parameters -> Number of WLAN's, there are 2, which is correct. I had this demo running on VMware workstation and had some bridging issues with it and thought that was the issue. I now have it running on ESX5.1 and am still having this issue. I am at a loss as to what is causing this problem.
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Mar 14, 2013
I'm using Windows 7 with a TP Link router and an RCA cable modem. I only have a laptop and I had it set up so I had wireless on it, and was able to get wireless on my smartphone as well. All of a sudden the wireless stopped working and now I can only connect to the internet with the router plugged in to my laptop. I just updated my wireless driver and have tried the 192.168.0.1 thing so many times and nothing seems to work. I also exchanged my router for a new one and that worked for about a week and then stopped working again. This happened once before and it didn't work for a couple days and then I woke up one morning and it worked again.
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Feb 10, 2012
I'm trying to save a neighbor some money by fixing their wireless network.WNDR3700 Dual band Netgear router.2.4ghz wireless b/g/n with enabled SSID broadcast, channel= auto, mode set to 130Mbps WPA-TKIP + WPA2-AES. wireless isolation is not enabled.5Ghz wireless a/n enabled SSID broadcast, channel = 44, Mode is up to 300Mbps..No security encription. (i know...bad, but the lady has lots of kids and family members coming and going from the house so she doesn't want one encripted). Video network enabled..Both Radio frequencies are enabled, fragment and CTS/RTS set to max WPS settings = keep existing. IPv6 not enabled, No repeating is enabled, No guest networks are enabled(however ssid broadcast is enabled for guest profile 1)The problem, and reason for fixing the problem is that the 2.4 Ghz band light on the router is ON however the SSID is not being seen by any client in the house. the netgear interface says it is on and working. the neighbor needs the 2.4ghz band to work because the printer is wireless and will only recognize 2.4Ghz SSIDs. Also they have older nintendo DS clients they would like to use on the network.During the day the 5 Ghz band works with very seldom (1-2) disconnects while the 2.4 Ghz band wont be visible to any device. in the evening both bands will come online, and very often will every computer get disconnected from either, the 5Ghz band will stay online longer than the 2.4 band and it seems as though every 10 minutes everyone gets disconnected from 1, and then all the sudden the other band will start working. once every so often both bands will be visable by all computers however only 1 will work.
-Updated the firmware, appeared to fix the problem. Fix only lasted for about 5 hours.
-turned off the router and modem to let them sit. restarted both multiple times.
-Called netgear tech support, asked me about firmware, restarting, then rerouted me someone with more broken English and a horrible phone connection than ive ever seen or heard. then they tried to charge me 30$ for a 1 time. or 100$ for the year. might as well buy a new router at this point in costs.
My personal fix would be to just broadcast on the 5ghz band and wire the printer to the router, buy another router and broadcast the 2.4 ghz one from it, but the lady wants it all to work with the one router. i dont know if the networked has ever worked as intended and ive spent hours reading forums.the main issue is leaving her with internet that she and her family can use so kids can do homework and stuff after i leave the house.
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Feb 15, 2013
I have a D-Link DIR-652 router, and I can see that it is broadcasting but I cannot connect through my laptop, tablet, or phone. Sometimes it will let me connect but other times it says it is unable to. I can connect when I plug into the router through a cable. I'm doing that now, and I did an ipconfig/all in case to see that:
Windows IP Configuration
Host Name . . . . . . . . . . . . : Kyle-PC
Primary Dns Suffix . . . . . . . :
[Code].....
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Jun 20, 2011
I bought a DIR-655 (F/W v. 2.00NA) about 6 months ago. It worked well until a couple of weeks ago. Then it started to stop broadcasting WIFI signal without apparent reason. When it did so, I could still connect to it and internet with wired connection, but the WIFI scan does not show my SSID. If I reboot it (either through the admin interface, or just disconnect and reconnect the power), I would be able to reconnect to WIFI, but then WIFI will stop working again in about 8-10 hours. I am rebooting this thing 2-3 times a days and it is very frustrating. Curiously, I borrowed a N300 router to try out
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Mar 30, 2011
I just bought a dlink 655 from amazon and for some reason the router stops broadcasting on wifi. I cannot connect to it through my laptop or ps3. The only thing that fixes this is removing the plug from the back of it and putting it back in, once i do this, the SSID shows up once again and all is well until the next day (or 2 days after)
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May 13, 2012
I just bought a certified refurbished router. The model is WRT610N-RM. Where's what I've done:
1. Downloaded newest firmware from the site using old router, Then disconnected. Connected a lan cable to the new router. Powered up the router. Held down reset untill the light blinks. Went to the browser and typed 192.168.1.1. Entered password to go into router and upgraded firmware. 2. 5 Ghz Settings: Went to Wireless menu. Selected "manual", mode is "mixed" (If i chose N only for 5 Ghz, then It won't save my setting for internet security. Instead it will be "disable" no matter what". The rest was default. SSID is enabled. Then I set up the 2.5 Ghz. I have 3 other computers with N wireless card. Some others have G, however when I viewed available networks, I only see the 2.4 Ghz ssid. I tried to reboot and unplug power for 10 seconds, but no luck seeing the 5 Ghz.
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Mar 12, 2013
I've Studio 1555 with Factory default Windows Vista, I am using connectify software for internet sharing to other laptops, but from few days, it is not working...I reinstalled it again,Updated my wifi drivers from vendor's site, even restored my windows to earlier restore point, also I set up my own windows ad-hoc network, but this ad-hoc created network or the connectify created network, both are not found on nearby laptop's network search..my wifi adapter stopped broadcasting..although I can connect to ad-hoc or some other network
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Apr 3, 2013
My router has recently stopped broadcasting wifi, unfortunately it also no longer lets me use it as a router to get internet. if i plug directly into the modem i can get internet. but while using the router i get a computer symbol with an explanation mark on it
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Jun 20, 2011
I have a WRT54GS Linksys router. I have a personalized secured network (creags). My router is totally unplugged and disconnected, and I am still currently connected to my password protected network. Network authentication is set to WPA-PSK and Data encyription is set to TKIP. I cannot access my router's admin panel, even if I try 'admin' for just the password. I tried hard resetting my router (holding reset for >30sec, unplugging, plugging back in)-- nothing, and the network still shows up.
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Sep 30, 2011
I have a linksys WRT54G that has been bugging out a lot. It stops broadcasting the SSID briefly and won't start again until it reboots. Annoying enough problem on it's own, but not my primary concern.My concern now is that when I tried to upgrade the firmware to the latest version (which I presume was causing the problems) the router now is essentiallyunresponsive. The upgrade was successful according to the control panel site, but ever since the required reboot as part of the upgrade process the router hasn't worked properly. 1) The power light blinks constantly rather than staying lit.2) When I plug directly into it sometimes I get access to local networks and other times I don't (limited connectivity). But I never get access to the internet if it's plugged into it as well.3) When I try to go to the control panel site (through the 192.168.1.1) the site wont loadGranted this router is old, but it was working fine other than dropping the broadcast every once in a while. It did need a firmware upgrade, but the upgrade seems to have been a bad choice
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Oct 30, 2012
I set up EA6500. All kinds of problems with anything on the 2.4 MHz band. My wireless desktop on the 5.0 MHz band was flawless. So I ran Xirrus Wi-Fi Inspector (freeware). The router is transmitting two 2.4 MHz signals! One is the SSID I set up and named. The other one is identical in every way except that the BSSID is slightly different. It is a non-broadcasted SSID that shows up on every device as "Other Network." I was on the phone with Cisco Support tonite, and they were great as usual but had no answer. If you change the channel on the 2.4 MHz band, the shadow network also changes to the same channel (this blew the Tech's mind). We reset the router to factory settings and started over. They are calling me back tomorrow. This router has great features on paper, but so far, it has not delivered.
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Jan 4, 2012
I just purchased the E2500 and both bands are only broadcasting transfer rates at 144N instead of the advertised 300N. My old router broadcast at the 300N rate on the same ISP serving a range of devices. I contacted chat support and tried to discuss the issue for about 30-60 minutes before getting fed up with the lack of progress on the issue. The gist I got from the support agent was that I would only be able to achieve the 300N rate in N only mode instead of the mixed mode. I don't know the available modes of all the client devices that would need to connect but this would not be acceptable as my old router was capable of serving the range of devices while also giving the max rate of 300N to those devices that could utilize it. I verified the difference in transfer rates using [URL] with my old router giving the higher rates expected from 300N over 144N.
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