Cisco Wireless :: WAP200 Not Forwarding DHCP Requests Onto Server
Feb 15, 2012
I have a Linksys WAP200 Wireless-G Access Point problem. It is SW version 2.0.4.0. I have it configured for a small network and the problem seems to be that it is not forwarding DHCP requests onto my DHCP server. I know that it is not a SSID or Key issue as when I give my devices static IP addresses, they communicate fine within my system. The only issue seems to be when the devices make DHCP client requests. I also know that the problem is not my DHCP server as it has the device's IP / mac addresses in its configuration file and other wired devices are able to communicate with it to get their IP address through DHCP.
I have seen that there was talk in some blogs about WAP200 no forwarding DHCP requests and I was hoping that updating the device to the latest release would have resolved the problems.
Setting up a stand-alone WDS/PXE server.Current we have helper addresses setup to forward the DHCP requests from the different VLAN's to the DHCP server. The WDS/PXE server we are setting up is on its server. How do we craft the helper addresses so DHCP requests go to the proper server hosting DHCP and PXE requests go the WDS server?
Everything I seen on Microsoft Technet, lists using Helper Address as the recommended way, but assume both services are on the same server. Our helper address is as follows on each VLAN interface in router: ip helper-address X.X.X..This is a Cisco 3750.
I have several Cata 3500XL switches connected to one 1 HP L3 switch which is connected Sonicwall router. Vlan1 has subnet of 10.10.0.0/24 and Microsoft DCHP server lays inside VLAN1.
Now i want to add VLAN11 (192.168.10.0/24) as second data VLAN but DHCP requests should go to microsoft DCHP server.
This is what i did: Configured VLAN11 IP on each cisco switch IP default gateway with IP from other subnet (i guess this is bad since maybe it should be IP of VLAN11 on HP L3 switch?) Trunk ports are configured to pass everything on cisco switches On VLAN11 i configured IPhelper IP to be MS DHCP server on each Cisco switch
I haven't tested this yet but i have problem in process.I can't ping VLAN11 IPs between switches (i configured VLAN1 and VLAN11 with IP). When client plugs computer to a port that belongs to VLAN11 will i be sure that client will get IP from the 192.168 range or there is possiblity that he gets IP from the management VLAN range?
i have Accesspoint WAP200 Model.iam trying to make repeater mode from other routers ( not linksys or cisco) but not works for me.when try to connect to the network which repeated with WAP200 its trying to take ip then failed ( its like DHCP not works in repeater mode)
We have an 1140N AP connected to a switch and our "network partner" controls the router and will hand out DHCP and do the NAT for this WLAN. How can I configure the AP to forward DCHP requests through.
I have WPA2 PSK (TKIP) setup and the client is able to authenticate however we fail to get an address. In this case the Ethernet interface was left alone so it has the default config and it gets a DHCP address fine. How can I configure this AP to enable the rest of the WiFI clients to get an IP?
I have 2 1242AG APs setup with one SSID and no vlans configured. The APs are connected to a switch along with my DHCP server. Clients are able to connect to the SSID but are unable to get an IP from the server. Clients can plug into the switch and get an IP. If I configure a static IP on the wireless card, the client works fine.
Is there something I'm missing on the AP to allow DHCP requests to pass through? IPhelper?
Here is the AP info: AIR-AP1242AG-A-K9 12.4(21a)JA1
I have a school with 550 iPads. We are using two 5508 WLCs sharing the number of APs. The DHCP server and the default gateway for the network are on the firewall. The clients are able to get a DCHP. After some time, maybe about longer than a month, the clients are no longer able to get DCHP addresses. A reboot of both controllers takes care of this. Presently we are runing 7.2.110 OS. I am going to upgrade to the latest 7.4.100, and reload tonight.
We have setup a bridge between two of our offices using two WET200's in adhoc mode. Everything is connected fine and the signal strengh is good. All traffic pass's over the bridge correctly but DHCP requsts/replys seem to be failing to traverse the bridge. Our DHCP server is hosted on site A and the computers on site B fail to obtain thiers IP's from the dhcp over the bridge requiring us to use static IP's.Firmware is currently the latest.
I am trying out a DAP-1513 unit but there is no forum section for this? My question seems to be general and might cover the other models also. Do the DHCP request, from the attached LAN devices on the DAP, get pass to the DHCP "server?"
Cisco Small Business Switch POE ESW-520-24P with a Wireless Access Point Cisco Aironet AP1141. Both the devices are upgraded to the latest firmware.
Connected to the ESW-520-24P is a Windows 2008 SBS 2011 with DCHP and Domain Controller. Along with the server I have a number of wired computers connected to the switch which do not have any issues and connect to the DHCP server without any problems.
When connecting two wireless devices to the AP1141, they get the IP address and DHCP from the server; but when connecting other devices apart the first two they will fail to connect to the DHCP server and do not get any IP Address. They manage to connect to the Wireless access point but they cannot contact the DHCP server.
I have a sg200-18 connected via one of the ports to my ISP's router/modem. Using an unmanaged switch everything works as expected, but after a few days on my sg200 my two computers fail to get assigned IP's and cannot connect to anything. I also have a couple printers that seem to have no problems getting their IP's passed through to the router as I can use them fine from my machines when connected to the unmanaged switch.
Is there a possibility I don't have my switch setup properly to know that all outgoing data must go to the router, or UDP traffic is being dropped somehow?
We've got 5 remote offices with cisco 881 routers, Win Clients behind them and all routers connected via vpn site-to-site to central software router.
Mostly all clients recieve ip addresses from routers in their subnets 192.168.x.024 We have Win DHCP Server in subnet 192.168.181.024
The problem is that some of clients,physically sutuated in 192.168.10.024 subnet, recieve ip addresses from Win DHCP server from 192.168.181.024 subnet.
Here's part of cisco cfg:
interface FastEthernet0 no ip address ! interface FastEthernet1
I'll start out with the fact I work mostly with Wi-Fi and not a lot in the security realm... If I plug my workstation into the 3560, my wired client adapter can get an IP address. But the WLAN adapter will not when associated to WLAN.Usually this is not a problem since you may only have two access points on the controller and a dozen or so hosts. In my case, however, I want to put a few of the ports on the 3560 into the same VLAN as the WLAN on the 2106 so I can give them the same guest access as the WLAN. The hosts plugged into the 3560 get an IP address without issue from the ASA. When I disable dhcp proxy, the WLAN clients get an IP address, but then the APs cannot get an IP address from the internal DHCP server on the WLAN controller, and cease to function when rebooted since they cannot get to the controller without an IP address.
Any way to configure the ASA to accept the modified DHCP packets from the WLAN controller? It appears to me that the ASA is not able to accept DHCP relayed packets.
I have two 3560x Catalyst switches setup between two different locations. They link via a PTP line (Layer 2). I have setup Intervlan routing between the switches and that works fine.Each location has a separate subnet and a Windows DHCP server for each subnet.I want to block any DHCP requests to be sent from hosts on one subnet to the DHCP server on the other side (i.e across the PTP link) What is the best method to do this?
I am looking at buying the EA6500 router. However, before I make the investment into buying this router, I need to know some basic information first.
1. I want to setup the EA6500 to accept FTP requests to my Windows Home Server. Yes or No? 2. Remote access to the EA6500, Yes or No? i am aware of the security risks 3. I need to setup Port forwarding on the EA6500. I assume I can? 4. Manage a Kindle Fire and other wireless devices?
I'm having some trouble with my P660RU-T1 configuration. I have recently set up a linux SFTP server at my home and am trying to access it via my public ip (eg 1.1.1.1), the problem is this public IP goes to the router which doesnt pass on the requests to the server.Last summer when i first messed around with this i had no problems with using the public ip to access the server, its only recently.
I have added an ASA 5510 to my network between the Internet and a Windows 2008R2 server running ForeFront TMG. Before the ASA was added, vpn clients using Microsoft Windows 7 vpn client using L2TP/IPsec connected to our vpn. After ASA was added, clients can no longer connect. I would like to know how to configure the ASA to forward the vpn requests to the ForeFront TMG server for authentication and access to internal network resources. Mail is forwarded appropriately through the ASA to internal mail server and Internet access for LAN users works just fine.
Topology:
ASA 5510 (outside interface is ISP IP address, inside interface is 192.168.1.1)................Forefront TMG (outside nic 192.168.1.2, inside nic is LAN gateway IP address).
I have altered the registry key of the client vpn pc's per Microsoft Technet URL
I recently bought a EA6500 to replace a EA4500 (defective). Prior to the EA4500 I had a 160N which I now use as a WAP for 801.11G devices. I thought the 4500 was good from the media server functions it offered.However since installing the 6500 I noticed:
1. I have port forwarding for http to a web server. It works fine from machines on the outside but from my local subnet 192.168.1.x I can't access the web server (I can't even ping the external address - and yes I turned the anonymous filter off). I am not using ddns and I have a static ip address (cable modem connected) to the outside world.
I purchased 3 of these Wireless-G access points and none of them are plug and play. I am here because I have spent the last three hours trying to go through every step they suggest in the Quick Start Guide.
I tried entering in a web browser the default IP address and wait for a login that does not appear.
So I am trying to forward a port on my linksys E2500 router. I need to forward 198.162.17.3 for a video streaming server. When I go to the admin panel I am only able to change the last digit, ie 198.162.1.x
I have a wap200 with a static ipaddress e.g. 192.168.249.205/24 (it is for management and is in vlan 1). Firmware of the wap is 2.0.4.0. No gw and no dns. (they are not necessary) I export the config . I have a second wap200 and import the config.bin to the new wap. ThenI like to change the static address and the name of the new wap, but - and this is the problem - it asks me to fill out the dns (the address for primary dns cannot be 0 and 255), but I absolutely don't want that because there is no dns or gw (management only). And if I fill it out I cannot go the the internet with the wap.
So I also have some other wap200 where I could import the config.bin and change the static ip without giving a dns (firmware 2.0.1.0). can I go back to a previous firmware (Europe) and where can I find it. Looked for it, but seeing only the last one 2.0.4.0 etsi.Or is there another method to skip the dns with a static ipaddress?
I do have problems with remote management of a Wireless Accespoint WAP200.The WAP200 is connected to a router RVS4000 and works well..There are several nodes in the LAN, all static IP, all forwarded in the RVS4000..All nodes can be managed in the LAN as well as from outside..Exept the WAP200, from inside in LAN no problem, but from outside gives a 404 return.I build other similar LAN's, but the same, no connection.
I have a Cisco WAP200 Wireless-G Access Point - PoE/Rangebooster with the latest firmware 2.0.2.4-ETSI?I’m trying to set it up as a repeater, repeating the wireless signal from a Cisco 877W.I have configured the WAP200 with the same SSID, WPA key, and channel as the 877W.
I have changed the WAP200’s AP Mode setting to Repeater, and picked up the 877W’s MAC Address.The WAP200 is broadcasting and I can connect to the wireless network, but I don’t get DHCP. It’s almost like it’s still in Access Point mode.
I'm trying to setup a WAP200 as a wireless repeater and I am having some problems. The SSID I am trying to bridge is coming from a WRV210.
I on both devices I have the SSID, security, and channel set the same. The WAP200 is set to Repeater mode and I did a site survey to find the WRV210. The WRV210 is set to to allow the WAP200 repeat its signa using auto select, manual with site survey and manual actually entering the MAC address by hand.
Nothing seems to work. I can see the wireless next work but when i connect to the repeater I never get an IP address.
I have a 2504 WLC and 1042 ap's. Everything worked great in my test enviroment (of course). Now when I want to deploy the wireless, the ap's are not getting and ip for the windows dhcp server.
I have option 43 configured in dhcp, sub option 241>ip address of the controller I have my A record in dns, cisco-capwap-controller.
*Mar 1 00:03:17.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! Not in Bound state. *Mar 1 00:03:27.050: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! *Mar 1 00:03:27.054: %CAPWAP-3-DHCP_RENEW: Could not discover WLC using DHCP IP. Renewing DHCP IP. *Mar 1 00:03:37.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! *Mar 1 00:03:47.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! *Mar 1 00:03:57.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! *Mar 1 00:04:07.054: %CAPWAP-3-ERRORLOG: Not sending discovery request AP does not have an Ip !! Not in Bound state.
Network set up; wireless router (D-link DIR825) to Cisco switch (SD208p) and have Wap200 hooked to cisco switch to extend range up one floor. Can see it as wireless network, but cannot configure it with web browser. Address 192.168.1.245 just times out via pings as well. Have done all resets, power on reset, etc nothing.
I have two WAP200's code level version 2.0.4.0 connected to two SFE2000 24port, one switch per building. I have 3 vlans that I want to bridge between those two switches. I know the trunks on the switch are setup correctly because I can connect them directly and test all vlans.
I am able to get the untagged Vlan 1 to work fine with the bridge, but I have issues with the tagged Vlans 2 and 3. I have checked that I have the correct SSID tied to the correct Vlan number. I cause the whole network to lock up when I try to add the other SSID MAC addresses to the AP Mode -> AP Mode -> Wireless Bridge -> "Remote Wireless Bridge's MAC Addresses:" section. The wireless lights and ethernet lights go solid.
Should I be adding the additional MACs there?Does the WAP200 even support multiple VLAN/SSID?
I am able to obtain IP addresses through the DHCP server for my clients and I am able to browse internet on the server 2k8.Server 2008 - Share Internet through DHCP server
I have Internal DHCP Server configured on the Cisco WLC 5508 and all is working fine. DHCP Range is 192.168.1.100 to 192.168.1.245. Now I created another SSID but I want clients connecting to this SSID get specific IP's or from a specific range. WLC has no option to bind a DHCP pool to a specific IP so what I did I checked the option to "Override DHCP" and added the IP of my firewall WLC is connected to and setup a DHCP Pool on that firewall as 192.168.1.89 to 192.168.1.94 (192.168.1.88/29).
Client can connect to the second SSID but can't grab and IP address, what am I missing ?