WLC with RADIUS authentication servers

Similar Questions

• 5.2 ACS with different RADIUS authentication servers

  Hello

  I want to migrate from ACS ACS 5.2 4.1. I have already configured authentication GANYMEDE +, but now I've stuck to the RADIUS authentication for remote access WebVPN configuration. Please see the following diagram:

  

  I want to configure ACS to use Server Token WBS first. If authentication fails or the user is not found, ACS must use IAS in Windows Server. If this server fails also ACS must use internal DB. Additional attributes as belonging to a group or ACL downloadable should be taken from internal ACS DB.

  Is it possible to configure ACS like that? ACS 4.1 it is very easy to configure by selecting the per user authentication method.

  Thanks for your help!

  There is an option in the Advanced tab of definition 'RADIUS Identity server' th:

  This storage of identity differentiates between 'authentication failed' and 'user not found' when an authentication attempt is rejected. Among the options below, select how a rejection of authentication of the identity store must be interpreted by FAC for the politics of identity of treatment and reports.
  Releases to treat as 'authentication failed' treat dismisses them as "user not found".

  In order to continue in the sequence, I think you have to select the option "user not found".

• WLC with RADIUS question

  Hello

  I have the following strange behavior:

  My WLCs connects to the RADIUS server by using the IP address of a dynamic interface instead of using the IP address of the management interface.

  Dynamic interface Tha is on the same subnet / vlan from the RADIUS server.

  What is the best interface to use for RADIUS authentication?

  And how do I decide which interface shuold be RADIUS-source IP interface to connect with my radius servers?

  Thank you all

  Johnny

  If you have the Radius Server on a subnet in which you have any interface on the wlc on, you will see the wlc by using this ip address. The ip address of the client AAA you should use is the dynamic ip address. The only time where you will see the wlc use its management interface is your wired and wireless (dynamic interfaces) are on different subnets.

• Using CHAP with RADIUS authentication

  Hello

  I configured a Cisco 877 router to send the RADIUS requests when a user connects to the console (Console line) or VTY Line using the following configuration:

  AAA new-model

  Group AAA authentication login default RADIUS

  Group AAA authentication ppp default of RADIUS

  RADIUS-server host 10.0.0.1 auth-port 1812 acct-port 1812 mysharedkey key

  When I connect the RADIUS packets I see the Cisco router sends the initial AccessRequest using PAP.

  How can I configure my router to send it's original AccessRequest package with CHAP?

  My apologies if this has already been discussed, I searched high and low for an answer.

  Thanks in advance.

  John

  Hi John,.

  PPP connection supported by CHAP because a configuration command to activate the CHAP protocol as Protocol of stimulus / response. However, the Console VTY connections and to THE will always go on PAP when using RADIUS authentication. There is no command to activate the CHAP protocol for these types of connections.

  Best regards.

• WiFi WPA2 Enterprise with RADIUS - connection problem

  Hello

  I have here a new ISA 570w with the latest firmware (1.2.17).

  Anyway, I can't get wifi to work in mode WPA2 Enterprise with RADIUS authentication.

  Mode WPA2 PSK are not a problem.

  I have configured the BEAM properly and I can connect directly to him via NTRadPing without any problem. Also the test in the web interface works without any problem (see Figure 2, 3).

  The RADIUS server is a server Synology RADIUS on a Synology NAS, which is a FreeRADIUS server under the hood.

  In the settings of the ISA wireless, I put this RADIUS server for authentication (see screenshot 1, 4).

  However, I can not connect to connect to the network:

  On the iPhone (iOS 6.1.3) I get a prompt for a user name and password, but when I click on connect, it says 'connect to 'cisco3'... ". "and stays there.

  In ISA 570w newspaper, he said:

  Information

  Wireless

  MSG = add MAC station in the list of the ATU. VID = 5; MAC = 5 C: 59:48:02:78:3E;

  Information

  Wireless

  MSG = Wireless mode is a 802.11 mixed b_g_n

  When I cancel the connection attempt, he said:

  Information

  Wireless

  MSG = the Client has dissociated;

  On my Thinkpad with Windows 7 Professional I have everything configured as usual (see screenshots 5,6,7,8) but when I try to connect I do not get a command prompt where I wonder username and password, and finally the connection cannot be established (see Figure 9). Also tried with the same configuration on an another Windows 7 Pro installed costs for laptop with the same problem.

  I can't see any attempt of 570w ISA to authenticate anything in the logs of the RADIUS.

  Also the capture of network traffic on the LAN to the Synology NAS port does not show the RADIUS datagrams.

  I already disabled COP because I read that it can cause problems, but it did not help.

  Can you please suggest something else I can try?

  Thanks in advance!

  Kind regards

  Dominik

  I saw these screenshots, but that screen settings just select the button set up next to the authentication method in the section user authentication, under users.  In each of your screenshots, the RADIUS server identification number is 1, so I would also ensure that I configured the server ID RADIUS 1 that can be configured by going to users-> RADIUS servers.

  All that said, I have seen that your tests have passed and I also do not understand the point of having the RADIUS settings on other screens and then to have info ID RADIUS.  My thought is that you'd be able to pre-set RADIUS users of-> screen RADIUS servers and then select the RADIUS server ID in all other screens without having to enter the RADIUS news over and over again.  He also thinks that you could ignore the users-> screen RADIUS server and enter RADIUS information over and over again and it should work... as you set up initially.  However, based on the past experience of programming errors, I recommend configuring the ID from RADIUS server 1 under user-> RADIUS servers if you have not already... just in case where.

  Shawn Eftink
  CCNA/CCDA

  Please note all useful messages and mark the correct answers to help others looking for solutions in the community.

• Authentication Radius Cisco with Windows NAP with encrypted authentication

  I need authentication radius configuration for Cisco IOS devices for device management. My radius server is on Windows 2008 R2.

  Can I implement this with encrypted authentication? In the attached diagram, can what protocol I use for encrypted authentication?

  According to some sites, we need activate authentication in clear text. All those put in place secure as MSCHAP authentication?

  Hello

  You activate the text authentication (PAP) clear. Don't forget Ray sends the username in clear but encrypts the password. You can confirm this take a wireshark capture. You will also get the RADIUS encryption using a key to Ray long and complex.

  If you want to encrypt the user name and password, then you would use GANYMEDE

  Thank you

  John

• MAC W2K8R2 NPS (RADIUS) authentication & Cisco 4400

  I have a cisco 4400 wlan put in place for that mac filtering via the RADIUS using MS NPS.

  I created a user account AD with address as user name and password. On NPS, I created a political network and connection with the latter policy displayed.

  

  On the client (Win7Pro), I connect the SSID and he made the connection as expected and the entry is recorded in the log of RADIUS.

  The problem is that when I stopped the machine or disconnect manually the ssid I can't reconnect to it when the machine comes back upward or when I reconnected it the SSID. Politics is not run, and no RADIUS entry is recorded on the reconnection. What is more, if I disable the network policy so that further communication is not possible, is still it regardless of the political status. The ONLY way to restart the whole process in the right way, i.e. connection via policy, RADIUS logging, etc. is to disable and re-enable the wlan on the controller. After it is completed the machine is properly refused access when the network POLICY server policy is disabled.

  In short, once the machine is allowed to connect is seems to stay connected, regardless of the political status until the connection with the wireless network is turned off. My guess is that the computer is somehow caching credentials. However, I hope that it is something that I can change on the controller, because connection to this key wlan devices are approved through dhcp (mac) Reservations; they can be any type of machine with a mac address.

  Any help appreciated.

  Thank you

  Hello

  a WLC will not authenticate a client if disconnect you all of a sudden (customer = na not say WLC was disconnect) and if only a short time spent.

  By default, this means that the client should be not seen for 5 minutes for the customer entry should be deleted on the controller. It's the "user idle timeout" about WLC and can be configured to be shorter.

  To make sure if this is your problem, disconnect your client and check on "monitor-> clients" If you still see the mac client it.

  If you do not, then the WLC should request authentication once again and the problem would then be the side microsoft.

  I hope this helps.

  Nicolas

  ===

  Remember responses of the rate that you find useful

• AAA with RADIUS of ASA

  Hey everybody,

  I'm with RADIUS AAA configuration on our Firewall remote ASA.  It's pretty simple, but I have some firewall that does not work on.  I upgraded the IOS image on the ASA 5510 to ASA804-K8. BIN on each of them.  The weird part is some of them work and some of them do not work.

  I was wondering if anyone else has encountered this before and what information do you need to give me a reference to help.

  Thanks in advance,

  Kimberly

  Hi Kimberly,

  just curious: why 8.0.4 and not 8.0.5?

  What you use radius for? What is the radius server? You have configured all the ASAs of the radius servers? Did you use the right shared secret?

  Is there something different between the ASAs working and does lack those? Configuration, location in the network, etc.?

  If the above does not help, please post the config of ASA failure (or at least the relevant items and be sure to remove all sensitive data) and the output of:

  Debug RADIUS

  Debug aaa authentic

  Debug aaa 254 Commons

  You can test only the part of RADIUS with the command «test aaa-server authentication cli...» »

  HTH

  Herbert

• RADIUS authentication question

  Hello world

  I'm learning the Radius Authentication. Here are my updated laboratory in place:

  R1 (107.107.107.10)-(107.107.107.4) - WIN2008 (RADIUS SERVER)

  Here is the config of RADIUS on the R1:

  AAA authentication login default local radius group

  RADIUS-server host 107.107.107.4 auth-port 1645 acct-port 1646
  key cisco RADIUS server

  I have a few questions:

  (1) above, I do not specify encryption on R1, R1 will use this as the default encryption?

  In the attached file, we see the password is encrypted, but there is no config on R1 to use particular encryption

  (2) we also see "authenticator", which is I think is R1 host name i.e encrypted with the shared secret. I'm wrong?

  Much appreciated and have a great weekend!

  Hello

  The Protocol Radius encrypts the password for the default user. I think that Radius uses MD5.

  The authenticator is a random string generated by the client and is used in the encryption of the password process.

  Thank you

  John

• RADIUS authentication for the switch using ISE

  Hi guys,.

  Someone did he do Radius Authentication for switch cli connection using ISE?

  We did it in our environment with ISE, but it is a challenge to give read-only access / Priv-1.

  If some users know the enable password, they can use and earn full privilege.

  Anyway to get around this other than to change the enable password?

  We have thousands of switches and won't change on each of them.

  If you have another method please advice.

  Thank you in advance.

  Well, you can set the "enable" function also be controlled via the AAA server with the following command:

  AAA authentication enable... This way server AAA will be checked for authentication for the secret to activate and use the local database as a last resort

  I hope this helps!

  Thank you for evaluating useful messages!

• RADIUS authentication problem

  I have a C6509 with switch IOS sup32 base. I also allows RADIUS authentication on the switch. But whenever I have telnet to the switch brings the following:

  Username: XXXXXXXX

  Password: XXXXXXXX

  Quick > activate

  User access audit

  Username: XXXXXXXX

  Password: XXXXXXXX

  I don't like the second username. I was expecting after the enable command, I should just be asked to enter my password and do not ask me a username again.

  Here is the version of IOS of the switch:

  s3223-adventerprisek9_wan - mz.122 - 33.SXH3a.bin

  Here is the config of aaa:

  AAA new-model

  AAA authentication login default group Ganymede + line activate

  the AAA authentication enable default group Ganymede + activate

  AAA authorization exec default group Ganymede + authenticated if

  AAA authorization commands 15 default group Ganymede + authenticated if

  AAA accounting exec default start-stop Ganymede group.

  orders accounting AAA 15 by default start-stop Ganymede group.

  Kind regards

  Enrico

  you run may be in bug CSCsu21040. This problem is fixed in SXH4.

• RADIUS authentic works not 3560

  Hello world.

  The switch's config for RADIUS authentic.

  When I try here is the log

  % SSH-SSH2_USERAUTH 5: 'xy' authentication SSH2 Session 192.168.x.x (ATS = 1) using crypto cipher "aes256-cbc" hmac "hmac-sha1' Failed

  What should I check now

  Concerning

  Mahesh

  You must post a few outings until I'd suggest something. If SSH works very well with the local database which means the keys RSA are fine.

  If you can't attach the executed full show. Attach the bottom of the outputs listed in your next reply.

  See the race | in aaa

  See the race | Please line vty 0 4

  Debug RADIUS

  Debug aaa authentic

  Debug aaa approval

  The radius, if any server error.

  ~ BR
  Jatin kone

  * Does the rate of useful messages *.

• Problem with RADIUS and VRF in Cisco 6500

  Hello

  I have the following config of the radius authentication:

  AAA new-model

  AAA authentication login default local radius group

  AAA authorization exec default local radius group

  AAA - the id of the joint session

  IP source-interface Vlan31 vrf LEGACY RADIUS

  Server RADIUS auth-port host 10.10.4.18 1645 1646 acct-port-key 7 XXXXXXXX

  Server RADIUS auth-port host 10.10.5.15 1812 1813 acct-port-key 7 XXXXXXXX

  RADIUS vsa server send accounting

  RADIUS vsa server send authentication

  The work of Don t of authentication

  The sniffer radius server does not detect the Cisco 6500 packages, but the 6500 icmp packets do very well.

  # Ping vrf LEGACY 10.10.4.18 SOUrce VLAN 31 C6500

  Type to abort escape sequence.

  Send 5, echoes ICMP 100 bytes to 10.10.4.18, wait time is 2 seconds:

  Packet sent with a source address of 10.10.5.254

  !!!!!

  Success rate is 100 per cent (5/5), round-trip min/avg/max = 1/1/1 ms

  interface Vlan31

  XXXX description

  IP vrf forwarding LEGACY

  IP 10.10.5.254 255.255.254.0

  no ip redirection

  no ip proxy-arp

  no ip mroute-cache

  end

  It has fix my configuration?

  Can you help me?

  What IOS version you run on your 6500?

  Try the following:

  AAA new-model

  !

  RADIUS AAA server group RADLegacy

  10.10.4.18 server host

  10.10.5.15 server host

  IP vrf forwarding LEGACY

  !

  Group AAA authentication login default local RADLegacy

  default AAA authorization exec RADLegacy local group

  !

• VPN Site to Site Secret shared and can co-exist RADIUS authenticated VPN?

  Hello

  I have a setup VPN site to site between two offices on 515Es PIX (v.6.2 software) and has recently added a vpngroup/shared secret based VPN remote access to one of the offices. Given that just forced me to add a number of different policies to my existing crypto card, it was a plant direct and easily implemented. For more security, I want to use a RADIUS server to give to each remote user their own connections and profiles rather than a group on all password is configured. To do this, however, it seems that I have to add the following additional commands to my existing crypto card:

  client configuration address map mymap crypto initiate

  client card crypto mymap RADIUS authentication

  These do not correspond to the policy number (my site-to-site is 10, and remote access policy is political 20), so I don't know what the effect would be if I added the. It would cause my connection from site to site for authentication RADIUS request (a very bad thing)? If so, do I need another interface to bind a new encryption card to? The answer to this would be greatly appreciated!

  Also, if anyone knows an example configuration for a similar configuration, I can look at, please let me know! Thank you.

  -A.Hsu

  For the site to site connection, you change line isakmp keys and add the parameters of "No.-xauth No.-config-mode" at the end of this one, which tells the PIX not to do the auth RADIUS or assign an IP address, etc. for the specific site-to-site tunnel.

  Example of config is here:

  http://www.Cisco.com/warp/public/110/37.html

  Note that there is no command options I have just said, I just sent an email to the web guys to fix this. Basically, your config will look with the options "No.-xauth No.-config-mode" on the line «isakmp x.x.x.x key...» "for LAN-to-LAN tunnel.

• form with smtp authentication

  When muse updated it contact form with smtp authentication, must that cause of change encoding manually is a big problem for a lot of people I've read about community support for third party servers. I wish that adobe would add this feature in the Muse as soon as possible. We took muse especially if we could not do coding

  Muse requires PHP sendMail to be supported. Please feel free to add to our ideas section.

  Thank you

  Sanjit