I have a DHCP server on a WLAN that does not support Cisco's native proxy mode. I need to use DHCP bridge mode for that WLAN only.
How do I disable DHCP Proxy and switch to DHCP bridge mode for one WLAN ?
How to disable dhcp proxy on controller and what is the impact of doing it in the middle? We tried once by giving 'config dhcp proxy disable' command but seeing virtual ip again.(likely it gets back to proxy mode). We also have ip helper address on the L3 interface. We have only external dhcp servers configured..
View 5 Replies View RelatedWe have some older Honeywell Dolphin 7900 Series Handhelds that have issues with wireless communication. Very unreliable communication. One recommendation from Honeywell is to disable the G standard and only allow B. Basically have a WLAN that is solely b radio enabled. I see that their are options to go B/G only or A only, but no options in the radio policy to go B only.
We are using WCS 7.0.240 and the controller is a WLC 5508 running the same code revision.
Is this doable on a single WLAN while leaving G available on other WLAN's?
Is it possible to use Cisco Band Select on a Cisco 5508 WLAN controller and still disable the 802.11b data rates?
View 2 Replies View RelatedWhile configuring a 5500 wireless controller, i came across this option of DHCP proxy under Advanced tab of Controller Option.It asks for the dhcp option 82 remote id format & the dhcp timeout.
1. What is the significance of this & when do we use it?
2. Also, under each wlan ssid that we create, there is an option of dhcp address required under the advanced tab. Do we need to use this option, if we are defining a normal dhcp pool in our controller for that ssid.
I'm about to upgrade a 5508 controller so I can do the pre-download to the access points, but in every doc I find, it says to disable the WLAN's before upgrading. This makes no sense. I'm just moving code over, why do I have to disrupt my wireless network in order to move code?
View 7 Replies View RelatedI have one wlc 5508 running on latest IOS 7.116, there is one wlan abc which i have disable status and disable broadcast, but randomly still i can see from wlc dashboard there is one client connected to this wlan abc. The moment i check on the client details, there is no client connected to that wlan and when return to dashboard, no more client connected to that wlan abc.
View 3 Replies View RelatedI have a Cisco Wlan Controller 2504 with 1042N AP (3-nos) every thing was working fine from past 2 months. Now i am getting a issue with clients which are connected to the wireless AP, they are not able to get an dhcp IP address from the 2960 Switch (DHCP Server). The clients are getting IP address as 0.0.0.0. [code]
View 36 Replies View RelatedMy router a E4200. the thing is i want to disable the dhcp services from the router, because there are allready a dhcp server in my network. but if i disable the dhcp will the Guest wifi functions still work?
View 3 Replies View RelatedI need support for wap4400n and I did not find it in the user guide and the administration guid.Is it possible to disable DHCP in this product? I want the wap4400n Access Point to distribute DHCP from the windows server.
View 1 Replies View RelatedI am currently configuring my new SRP546W on my network and I need to disable DHCP I dont want clashes with IP's from my current DHCP server on my network.
View 1 Replies View RelatedI've purchased a router SRP547W and I would disable DHCP server. On the control panel I can't see anything about disabling this function. I don't need dhcp server on router and I don't need dhcp relay. My firmware version is 1.2.4_003.
View 4 Replies View Relatedi have ASA 5505 and have a ADSL modem (hwich has DHCP enabled) 192.168.1.X/24....i have static ip as well which is 34.X.X.X. i want to use ASA as a firewall and want to make site to site VPN..i tried to google it but i cant find any config.i have 4 swicth port in the ADSL modem so shd i connect my ASA with building switch but then it will have DHCP enabled if i disable DHCP on ADSL router then how will my ASA communicate.
View 1 Replies View Relatedhow can I completely disable DHCP on SR520-FE?
View 8 Replies View RelatedWe have an SRP541W on which I thought I had disabled DHCP, its turns out that in fact I haven't. After seaching again for the DHCP on/off funtion I found it under the Vlan settings (Wierd place to put it I thought).
The Router has a static ip address on the LAN side of 192.168.1.254 and is connected to a Cisco 2700 series on the WAN side. Our network DHCP is served by an SBS 2011 server hence my reason to switch off DHCP on the router. However when I select Static IP address from the Address Type in the VLAN settings and try and save the changes I get an error that is IP Address / Subnet Mask value is illegal. Great but why when the router has and IP address assigned and the subnet mask is set do I get this error. On the VLAN settings page there is no option to set an IP Address
I have ASA5505 as my main router (192.168.15.1) and it currently it also serves as DHCP server. I have a WNDR3700 (192.168.15.2) which work as an access point and it provide wireless access for wireless devices. I have few dhcp clients where i can't setup static IP, and i want to restrict them to use static IP through MAC reservation.
1. Make ASA5505 to do the MAC reservation f, which will be easy setup for me. But as per my search its not possible.
2. Disable dhcp on ASA and enable dhcp on my WNDR3700. i tired this and dhcp clients are getting IP from wndr3700, but the problem is dhcp clients gateway defaults to 192.168.15.2 (as well as dns) and therefore no internet connection.
The operation steps on router (WRVS4400N):
1.Set the IP mode as Dual-stack IP and then save
2.Disable the IPV4 DHCP server
3.Use other deivces to connect the router.
The connected devices have the same IP address(2005:123:456:789::1),I am confused,why is it?
Can you confirm that if I want to disable temporarily a dhcp pool on a 4500, I need just to shutdown the interface VLAN corresponding to a specific dhcp pool?
ip dhcp pool test
network 10.X.27.0 255.255.255.0
default-router 10.15.27.250
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I have a BEFSR41v2 and have since upgraded to a wireless router. I now need a hub and have read that I can disable the DHCP in the BEFSR41 and use it as a hub. If I understand what I've read, I hook the cable running from my current wireless router into the uplink port on the BEFSR41 and then have the 4 ports available for expansion without using the WAN port - does this sound correct? Also - should I have the router (now configured as a hub) set to obtain the IP address automatically, set a static IP address or what? Finally - the firmware is the original firmware 1.42.7 (April 2, 2002) and I've read where people have problems after updating the firmware.
View 9 Replies View RelatedWe currently have a cisco 4402 with firmware version 6.0.182.0 and 4 WLANs currently running on it, we found the need to add an additional WLAN and after the configuration was completed and I tried to connect to it I found that we are not getting an address. If i connect a laptop to the VLAN I can get an IP and am able to browse. If i hard code an IP into a device and connect to the wireless i am able to connect and browse.
View 7 Replies View RelatedI'm running a system that requires a third (and potentially fourth) DHCP server to be setup on each network in my network. The first two devices are Windows DHCP servers serving IPs from different address ranges for failover. The third DHCP is just a listener to receive OS information and device names to be logged in a database.
Currently this works like a charm for my wired clients as I can add in the third and fourth ip helper-address on each vlan and the information is received by the listeners. However, I cannot find anywhere in my WLC5500 to setup these extra two DHCP helper addresses.
The wireless vlan on my layer 3 switch has all the ip helper-addresses, but this doesn't seem to work, and the devices just use the DHCP servers set on the interface in the WLC.
I am struggling with the following issue. I have 6 1130 Accesspoints in lightweight mode connected to a 2106 wlan controller which runs software version 7.0.98.0. Everything seems to work fine. Clients can connect to the wifi network. However, they don't get an ip address from the dhcp server which is on the same subnet as the wlan controller. See attached screenshots for configuration. I have also tried the internal dhcp server of the wlan controller, but the same problem remains.
The logs says: Dropping primary discovery request from AP e8:b7:4x:xx:xx:xx - maximum APs joined 6/6 There are 6 AP's connected
I use the WAP610N as an Accesspoint for only an small Mobilephone to WLAN Printer Network.My big Problem is that i have therefore no DHCP Server in this special small WLAN Network.And now i need an own DHCP Server from the Accesspoint side because otherwise i must use static IP Adresses in all Mobilephones to connect with the WLAN Network .In the WAP610 unfortunately there is only the choose between static IP Adress and IP Adress FROM an existing DHCP server .
View 2 Replies View RelatedI would like to setup a 2504 to have one Guest WLAN and one Staff WLAN with a controller port for each WLAN connected to different devices.
I would prefer to connect the WLC Guest port to an ASA 5510 and the WLC Staff port to an internal 2960S switch. Will this work? I haven't setup a 2500 series controller previously.
The first is I have a laptop running XP with a Dell Wireless 1390 WLAN Mini-Card built in to it. But for some reason when I'm using that wireless connector my computer won't connect to my router and give me a 192.168.0.x address, it gives me a regular IP address. I can surf the net and everything but I can't access files on other computers. But from it it'll allow me to connect to the router admin fine.Whenever I put the mac address in to my DHCP setting on my router it comes up * RESERVED INACTIVE * and never gives my laptop a local ip address.The other problem is on my 192.168.0.2 computer I've tried to set up port forwarding but it won't open the ports. My router is a Motorola SBG6580 provided by my cable company. This particular computer is connected by Ethernet and not Wifi if that makes a difference.
View 2 Replies View RelatedI would like to connect devices to my network so that their traffic passes through a proxy running on my computer. I figured the best way to do this is by setting the proxy on my router to the one I am running, but then I would need to have another connection to the computer running the proxy or else there would be an infinite loop ?? something like that. so:
Internet -> router (1) -> my proxy on comp A -> router (2) -> computer B
I access the internet from my company�s LAN, which has a restrictive firewall, so I cannot request the admin to open any ports manually for me. Hence I use a software called your-freedom. This proxy software supports both http as well as socks 4 and 5 proxy (by entering the proxy IP 127.0.0.1 (localhost) and Port 8080 for http proxy OR 1080 for Socks Proxy), and I have successfully been using web browsers and some other softwares that support proxy/ allow proxy info to be entered to login/ connect to the internet. Your-Freedom also supports port forwarding.However, the softwares I intend to use do not have any options to enter proxy methods or proxy ports (as far as I have noticed). I have tried to proxify these 2 softwares using softwares such as SocksCap and Free Cap, but either they don�t work, or my settings in proxifying are not correct. I believe I will have to do port forwarding or proxify the softwares, but have been unable to do so in the correct manner.
Following is the info on the 2 softwares:
1.NOW Trading terminal:[FONT=Times New Roman]Normally when I start the NOW or Zerodha software, the software starts and I get a login screen, but under firewall conditions, I get the initial Splash screen but then the software stops with the error: [b][u]NOW Initialisation failed for Interactive Engine << os error>>.
2.PowerIndia Bulls:The software is written in Java and starts with a batch file (PowerIndiabulls.bat) located in C:UsersDEFAULT_USERNAMEAppD..... I converted this batch file to .exe (with battoexe software) and then ran it through a proxifying software. The .exe start properly without proxifying software but not under proxifying environment. Basically the software needs to connect to the internet using Port 443. I am also expected to keep ports 443, 41599 and 59598 open. software's requirement is available at Indiabulls Securities: Indiabulls Securities is a leading capital market company offering securities broking and advisory services, depository services, equity research services to its clients in India. (item no. 5).To confirm, while the software is unable to connect through port 443, you will get an error message: "Connection to Login Server could not be established" when you try to login with any random Username and Password.To know that the software is able to connect properly, you will get an error: "This User ID is not enabled to be used with this product".
Anyone know the differnce between these two on a MLS? Seems that proxy arp as I know it works with or without the 'local' version.
View 7 Replies View RelatedI have a lab network setup at my house with similar equipment to our office that I use for testing different features and functionality. Since I have had this installed (~ 2 years) I've had an intermittent but recurring problem with connectivity to various wireless devices that I have never been able to fully resolve.I have a 5508 Wireless controller with a handful of 3502i APs spread throughout my house. The controller is connected to a 3560X switch. And I have an ASA 5510 firewall as my Firewall/Internet Gateway. When I work from home I most often work from a desktop computer in my office and have a Windows RDP session to a laptop located in another room in my house on one of my monitors as a working space (I know this is weird but there is a good reason). This laptop is connected via WiFi at all times.Occasionally, I will lose connectivity to this laptop (or not be able to connect back to my desktop from it) and have to start an extended ping from the laptop to the desktop to re-establish connectivity. A while ago I performed some deeper analysis on what was happening and what I found is that when the connectivity breaks the problem is that the desktop is unable to resolve the MAC address of the laptop. It sends out ARP requests but never receives any reply back.
Why would the controller stop replying to ARP requests for the IP address of the laptop?If I log into the controller while this is happening it shows the laptop as a connected client, and has its IP address and MAC address listed fine in the clients section. In order to avoid getting up every time I need to reconnect, I normally hop to a system I control across one of my VPN tunnels via RDP, then connect BACK to the laptop and start the ping to re-establish connectivity back to my main desktop machine. This works because the firewalls ARP cache hasn't cleared yet. And then everything works fine again... unless I manually clear my ARP cache. Sometimes clearing the ARP cache will result in the exact same problem again and I will lose connection. Other times it seems to repopulate almost immediately and the connection doesn't drop.
A wireshark debug from the desktop reveals that ARP requests simply go out with no reply, confirming what is happening.As a note, I have set both the User Idle Timeout and the ARP timeout to 24 hours to try but this has not had any effect.This problem seems to go away and then come back. In fact, I havent been experiencing this issue for probably a couple months recently and then it just started again in the last few days which is why I am back to posting here. No changes to the network were made in the meantime that could account for this change in behavior. I am currently running version 7.2.111.3 but this behavior has persisted through at least four software upgrades so I don't think it's an issue with a specific version but I don't really know.I occasionally epxerience connectivity issues in my house to other devices as well that I use less often like a printer, network camera, apple tv so I now feel like these issues are likely all related.
I have a cisco AP1242AG-A-K9, I would like to set it up to connect to a proxy server inside of the US. Does any know if this is possible?
I would like my IP Adress through the router to be a IP Address based in the states, thus the proxy server would achieve that. I can do this on my PC, but I would like my router to do it, then all the devices on the network to do that.
We need to create Guest WLAN on WLC 5508 which will be used for internet access only. My questions are:
1. Is it possible to use our external web proxy server to authenticate users?
2. Can we also forward all traffic to the external web proxy to filter the websites that can be accessed (without configuring it on the browser)?
3. Can this be achieved using the L3 webauth?
Our topology:
WLC -- Switch -- ASA Firewall -- Internet -- External Web Proxy
We are using WLC as DHCP server for Guest WLAN with ASA Firewall as the gateway.
Use wireless router and can connect to internet on laptop. When trying with PC (windows xp software), I can't connect. Ran diagnostic, result: Your computer appears to be correctly configured, but the device or resource (web proxy) is not responding.
View 1 Replies View RelatedI have a new Dell Inspiron 14Z (purchased in February), it has been running great until recently, the internet connection (wireless) completely stopped working.When I try to connect through Internet Explorer, it says Internet Explorer cannot display the webpage. I Diagnose Connection Problems, and this is what I get:"Windows could not automatically detect this network's proxy settings." On Chrome, I got a long list of things to do (check DNS settings, LAN Network, etc. have tried every and all checked/unchecked box they advise.) This error shows up:Error 105 (net:: ERR_NAME_NOT_RESOLVED): The server could not be found. However, I accidentally uninstalled Chrome trying to fix this problem, so Internet Explorer is all I have.It's been about 2-3 weeks with no internet. Have tried connecting to 5+ different networks (Home- AT&T U-verse, University of Texas Network, restaurants, etc)tried restarting my computer, setting my LAN settings back to normal, and it still won't work. Other computers work on all of the networks I've tried, it's just mine that wont. [code]
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