NPS Windows Help for authentication of aaa for Cisco router - is it safe?
I am very confused about how all this works and was hoping someone could help me.
I followed a bunch of tutorials online for authentication RADIUS of installation on a Cisco router and he did to a NPS Windows Server. Now I can ssh into the router my AD account.
Now that I got it to work, I go to the settings to make sure everything is secure.
On my router, the config is pretty simple:
On the NPS Windows:aaa new-modelaaa group server radius WINDOWS_NPSserver-private 123.123.123.123 auth-port 1812 acct-port 1813 key mykeyaaa authentication login default local group WINDOWS_NPS ip domain-name MyDomcrypto key generate rsa (under vty and console)# login authentication default
- I created a new RADIUS client for the router.
- Created a secret shared and specified Cisco as the name of the seller.
- Created a new strategy of network with my desired conditions.
- And now the frame of the configuration of the network policy that worries me:
So initially I thought my AD credentials were being sent over the wire in plain text, but I did a capture and saw this:
How is my password being encrypted and how strong is the encryption? Another thing is how can I configure aaa authentication with mschapv2? The documentation I saw for mschapv2 uses the "ppp authentication ms-chap-v2" command, but I'm not using ppp I'm using aaa with a radius server.
Hello
RADIUS encrypts the password, but sends the username in clear. GANYMEDE encrypts the user name and password.
You can find the encryption used by RADIUS in the RFC scheme:
https://Tools.ietf.org/html/rfc2865#page-27
MS-Chap-V2 is used for the authentication of users such as the remote access and vpn, not management switch
Thank you
John
Tags: Cisco Security
Similar Questions
-
When I try to open adobe photo shop elements 2.0 message that says: cannot start adobe because volume windows uses for virtual memory doesn't have enough free space, which could lead to stability problems see windows help for information can help you
Hi gregoryandme,
· Did you do changes on the computer before the show?
Follow these methods.
Method 1: Uninstall and reinstall the Adobe photo shop program.
Method 2: Perform a clean boot to see if there is a software conflict as the clean boot helps eliminate software conflicts.
Note: After completing the steps in the clean boot troubleshooting, follow step 7 the link to start the computer to a Normal startupmode.
-
VPN - Pix 515e for Cisco router
I have the following Setup and I can't seem to get the next tunnel. My end is a PIX 515e race 7.2 (4). The other end is a Cisco router-not sure of the model or version of the IOS.
PIX:
90 extended access-list allow ip host a.a.a.a host b.b.b.b
NAT (inside) - 0-90 access list
correspondence address card crypto mymap 20 90
card crypto mymap 20 peers set x.x.x.x
map mymap 20 set transformation-strong crypto
mymap outside crypto map interface
ISAKMP crypto identity hostname
crypto ISAKMP allow outside
crypto ISAKMP policy 8
preshared authentication
3des encryption
sha hash
Group 2
life 86400tunnel-group x.x.x.x type ipsec-l2l
tunnel-group ipsec-attributes x.x.x.x
pre-shared key 12345Router:
/ * Style definitions * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 à 5.4pt 0 à 5.4pt ; mso-para-margin : 0 ; mso-para-marge-bottom : .0001pt ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-fareast-font-family : « Times New Roman » ; mso-fareast-theme-font : minor-fareast ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ; mso-bidi-font-family : « Times New Roman » ; mso-bidi-theme-font : minor-bidi ;} / * Définitions de style * / table. MsoNormalTable {mso-style-name : « Table Normal » ; mso-tstyle-rowband-taille : 0 ; mso-tstyle-colband-taille : 0 ; mso-style-noshow:yes ; mso-style-priorité : 99 ; mso-style-qformat:yes ; mso-style-parent : » « ;" mso-rembourrage-alt : 0 à 5.4pt 0 à 5.4pt ; mso-para-margin : 0 ; mso-para-marge-bottom : .0001pt ; mso-pagination : widow-orphelin ; police-taille : 11.0pt ; famille de police : « Calibri », « sans-serif » ; mso-ascii-font-family : Calibri ; mso-ascii-theme-font : minor-latin ; mso-fareast-font-family : « Times New Roman » ; mso-fareast-theme-font : minor-fareast ; mso-hansi-font-family : Calibri ; mso-hansi-theme-font : minor-latin ; mso-bidi-font-family : « Times New Roman » ; mso-bidi-theme-font : minor-bidi ;}
SDM_5 extended IP access list
permit ip host b.b.b.b host a.a.a.a
ISAKMP crypto key 12345 address y.y.y.y no.-xauth
map SDM_CMAP_1 5 ipsec-isakmp crypto
Description vpn for laboratory
defined peer y.y.y.y
game of transformation-ESP-3DES-SHA
match address SDM_5
I'm running him debugs following:
Debug crypto ipsec enabled at level 1
ISAKMP crypto debugging enabled at level 1I get the following debug output:
August 16-04:16:10 [IKEv1]: IP = x.x.x.x, counterpart of drop table counterpart, didn't match!
August 16-04:16:10 [IKEv1]: IP = x.x.x.x, error: cannot delete PeerTblEntryIsa HS her
IKE Peer: x.x.x.x
Type: user role: initiator
Generate a new key: no State: MM_WAIT_MSG2Any ideas?
Thank you
Dave
If you see the MM_WAIT_MSG2, which means that her counterpart (the other side) does not answer and this side where you can see the status MM_WAIT_MSG2 sent the first message IKE, however, did not hear of the peer.
You can check if UDP/500 is stuck on the way between the 2 sites.
Try running traffic on the other side and see if you also get the same status of MM_WAIT_MSG2. If you do, that confirms 100% 500/UDP is blocked on the way between the 2 sites.
-
PowerConnect 6248 switch for Cisco router
Hello
I'm new to this forum and I have a problem at the moment between a Cisco router and a dell pc6248. The problem is that I lost conectivity in VLAN 1 when I connect the router to a trunk port in the switch, however I conectivity VLAN 2 through this link to trunk. The configuration of the switch:
interface ethernet 1/g48
switchport mode trunk
switchport trunk allowed vlan add 1-2
output
interface ethernet 1/g43
switchport mode access
switchport access vlan 2
output
On router
fast interface 0/1
no ip address
no downtime
fast interface 0/1.1
encapsulation dot1q 1 native
IP 192.200.3.1 255.255.255.0
fast interface 0/1.2
encapsulation dot1q 2
IP 192.168.51.33 255.255.255.248
output
With the above configuration, I lost conectivity with the host in the vlan 1 - 192.200.3.x/24, but I win conectivity VLAN 2, when I connect the router to the 48 trunk port in the switch. This means that the trunk link for VLAN 2 work but not for VLAN 1.
I read on the port of general mode, where I can configure the pvid of the port as 1 (vlan1) and it would be the unttag VLAN (even natively in Cisco), and I can configure the VLAN 2 like the tag, all this in the same port. What do you think about this? Someone have set up something like that?
Best regards
Erasmo
PD: I write from Chile, I apologize for my English.
I agree with you, I would try the general mode on the PowerConnect switch.
mode console # switchport general
Console # switchport General allowed vlan add 2 tag
Console # switchport pvid General 1
Keep us updated.
-
Applications Windows help for windows 7 Home premium
has explore 9 installed and is now missing and now the pc says im using explore 8/help please
Hello
1. which version of the Windows operating system is installed on your computer?
2. What is the error message or an exact error code?
3. have you made changes on the computer before this problem?
4. what version of IE are you using?
5. what you get an error when opening Internet Explorer?
I suggest you to try the steps in the following Microsoft article and check if this may help.
How to reinstall or repair Internet Explorer in Windows 7, Windows Vista and Windows XP:
http://support.Microsoft.com/kb/318378
Hope the information is useful.
-
I use a laptop Dell Inspiron 1501 with Windows XP 64 installed.
It is only the first step in debugging your problem. If from disabled services make your problem go away, then you must click on the 'Services' tab and allow some of the services at a time and restart until you find the service that is causing your problem.
"How to solve configuration errors by using the System Configuration utility in Windows XP"
<>http://support.Microsoft.com/kb/310560 >HTH,
JW -
Pilot Windows 10 for Cisco M10 hotspot
I'm not savvy computer even if this cannot be stated very well. I upgraded Windows 10 when Microsoft has suggested what to do. However, there are two problems when I tried to use Windows 10: I couldn't access the Internet and my Cisco wireless access point would not work. I received two error messages: 1) problem with the driver for the card box (Internet) connection. (2) problem with the driver for the wireless network connection card.
I guess that the problem of wireless driver requires something to be fixed by Cisco? If this is correct when Cisco will provide an updated for Windows 10 driver? Or am I misinterpreted the error message as to who should solve the problem?
I went back to Windows 7 since without internet and 10 wireless was useless for me.
Help or suggestions would be appreciated.
P.S. I think that my firmware/software is up-to-date.
Don't worry, leod. Incidentally, what is the Roku to your TV? It still works with your router? If so, this means that your router is good.
-
Need help to find and install the game Chess Titans Windows Vista for XP
Need help to find and install the game Chess Titans Windows Vista for XP
Hi SBOYDC130guy,
We will not be able to install titan of failures on windows XP because it is designed for Windows Vista and Windows 7 and it's built-in game.
With regard to:
Samhrutha G S - Microsoft technical support.
Visit our Microsoft answers feedback Forum and let us know what you think.
-
I want to convert windows 7 for xp professional can someone help me?
I want to convert windows 7 for xp professional can someone help me?
Hello
Thank you for contacting Microsoft Community.
Unfortunately, you can not convert Windows 7 to Windows XP. You will need to perform a new installation of Windows XP (for example formatting partition of Windows 7 and then installing Windows XP).
Try the Windows XP Mode, which requires Windows 7 Professional or ultimate or business (32-bit or 64-bit, both are supported) where a copy of Windows XP must be installed through Windows Virtual PC. You can install and access the applications in Windows XP Mode.
Note that the support (currently extended support, support mainline has been terminated already) for Windows XP will end soon.
-
I have an acerdesktop model am3910 - e3122.hat a windows 7 premiume.i House haveto install windows xp for some programs, but I can't.
Please please help me how to install windows xp I have the two windows .thanksIf your computer is running Windows 7 Home Premium, purchase and install a Windows Anytime Upgrade Windows 7 Professional or ultimate edition, then download and install the FREE Windows XP Mode. Carey Frisch
-
Download Windows Installer for Vista Service Pack 2 is not found! Help!
Hello
I desperately need help. My windows installer does not work and I have tried everything to get it going, the reinstatement of the installer and do a system restore. The first time I did the restore system it started working, but after installing the program, I needed I got a second program that must be downloaded. The second download received error 1719 and impossible to download once again. I was informed by my techno I would probably need download Windows install for Vista Service Pak 2. I have received the link below, but was not able to find it? Is there anyone who knows where I can download it.
This is the link that has given me is not the one for Vista Service pack 2: http://www.microsoft.com/downloads/details.aspx?familyid=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en
Hi kookykaren,
1. you remember to make changes to the computer before this problem?
The link provided also applies to Windows Vista SP2.
You can try the following steps and check if you can download the installation program.
Method 1:
Reregister windows install.
a. Click Start, click Accessories and then click command prompt.
b. at the command prompt, type the following and press ENTER after each line:
MSIExec /Unregister
MSIExec/regserver
Method 2:
Make sure that the Windows Installer service is started.
a. Click Start, type services.msc in the search box and press ENTER to open Services.
b. right click on the Windows Installer service, and then click Properties.
c. If the startup type box is set to Disabled, change it to manual.
d. click OK to close the Properties window.
e. right click on the Windows Installer service and then click Start. The service should start without errors.
f. now try to install the windows Installer 4.5 from the link you mentioned
Hope this information is useful.
Jeremy K
Microsoft Answers Support Engineer
Visit our Microsoft answers feedback Forum and let us know what you think.If this post can help solve your problem, please click the 'Mark as answer' or 'Useful' at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.
-
I downgraded from windows 8 for windows 7. now, nothing will work. I knew I shouldn't but I like newspapers more.it windows 7 in Windows 7, but I can't do anything he wants not to respond to a mouse, a usb key or a portable dvd rom.and do worst of all I can't access the Internet, it seems that windows 7 has noadapter drivers, so I know I have to install drivers intel , but I can't access anything that either, so I don't know how to do this help please
Hello:
You can try it, but you will have to connect it to a USB 2 port to boot from the DVD drive or go into BIOS and check that the USB3 ports are positioned at the legacy.
In addition, you had to change 2 settings of the BIOS to be able to install and run W7. Who do you too?
-
I need help for Windows Vista black screen during the connection, even with the login screen removed
Hey, I have a problem in Windows Vista:
I've been updating / updated my graphics card and it is the graphics card, I'm updating, after a while, a black screen will appear (PITCH BLACK) and I there is no cursor and I tried Ctrl + Alt + Delete, but nothing seems to work, after I turned off my laptop, starts to load then it was the new dark night! (NO LOGIN SCREEN). Then I turned off my laptop then I constantly pressed f8, then I pressed "Computer repair" then it loads then my screen showed "Another user", then I clicked it then I had to type my ID but I have no details of connection, I pressed on enter with no connection details, but this still does not work because I had to type in my login information. I tried everything, then I went to safe mode and fact a password and changed my admin account type, then I rebooted my laptop, then I have constantly pressed f8 and pressed "Computer repair" then it loads and then my screen showed 'Another user' again... .
PLEASE I NEED HELP! I WANT TO PLAY MY GAMES!Hello
Follow the steps below:
Method 1: Do the Startup Repair to fix the problem.
See the following article for more information on the Startup Repair:
Startup Repair: frequently asked questions
http://Windows.Microsoft.com/en-us/Windows-Vista/startup-repair-frequently-asked-questions
Method 2: Use the Bootrec.exe tool in the Windows recovery environment to troubleshoot and repair startup issues in Windows
For instructions, see the following article:
How to use the Bootrec.exe tool in the Windows recovery environment to troubleshoot and repair startup issues in Windows
http://support.Microsoft.com/kb/927392
Let us know if that helps.
-
What can I do now, I'm lost
Windows Update Forum:
It comes with Vista, upgrade install and activate Forum.
You will get the best help for any problem of Update/Service Pack in the Windows Update Forum; the link below:
http://social.answers.Microsoft.com/forums/en-us/vistawu/threads
When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.
In this way, you will receive the best help.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
How to get Vista recovery Media or the Vista recovery Partition on your computer back to factory settings.
There is no Vista free download legal available.
Contact your computer manufacturer and ask them to send a recovery disk/s Vista set.
Normally, they do this for a cost of $ small.
In addition, ask them if you have a recovery Partition on your computer/laptop to restore it to factory settings.
See if a manual provided with the computer or go to the manufacturer's website, email or you can call for information on how to make a recovery.
Normally, you have to press F10 or F11 at startup to start the recovery process...
Another way I've seen on some models is press F8 and go to a list of startup options, and launch a recovery of standards of plant with it, by selecting the repair option.
Ask them if you can also make recovery disk/s for the recovery Partition in case of a system Crash or hard drive failure.
They will tell you how to do this.
Every computer manufacturer has their own way of making recovery disk/s.
Or borrow a good Microsoft Vista DVD (not Dell, HP, etc).
A good Vista DVD contains all versions of Vista.
The product key determines which version of Vista is installed.There are 2 disks of Vista: one for 32-bit operating system, and one for 64-bit operating system.
If install a cleaning is required with a good DVD of Vista (not HP, Dell recovery disks):
Go to your Bios/Setup, or the Boot Menu at startup and change the Boot order to make the DVD/CD drive 1st in the boot order, then reboot with the disk in the drive.
At the startup/power on you should see at the bottom of the screen either F2 or DELETE, go to Setup/Bios or F12 for the Boot Menu
http://support.Microsoft.com/default.aspx/KB/918884
MS advice on the conduct of clean install.
http://www.theeldergeekvista.com/vista_clean_installation.htm
A tutorial on the use of a clean install
http://www.winsupersite.com/showcase/winvista_install_03.asp
Super Guide Windows Vista Installation
After installation > go to the website of the manufacturer of your computer/notebook > drivers and downloads Section > key in your model number > get latest Vista drivers for it > download/install them.
Save all data, because it will be lost during a clean installation.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
http://support.Microsoft.com/default.aspx/KB/326246
'How to replace Microsoft software or hardware, order service packs and upgrades, and replace product manuals'
See you soon.
Mick Murphy - Microsoft partner
-
My computer was not able to install Windows updates for seven months... Help, please!
I bought my laptop in January 2009 with 64 bit Vista installed on it. The last Windows update any success was in June. Since then it downloads correctly updates of the Internet and tent to install every day is programmed, but each update fails. Yes, it gives me an error and no code, I can't find ANY information on this anywhere on the Web Microsoft sites error code or anywhere else on the Internet. Any help would be greatly appreciated.
The specific error code is 80070426.
Windows Update Forum:
It comes with Vista, upgrade install and activate Forum.
You will get the best help for any problem of Update/Service Pack in the Windows Update Forum; the link below:
http://social.answers.Microsoft.com/forums/en-us/vistawu/threads
When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.
In this way, you will receive the best help.
See you soon.
Mick Murphy - Microsoft partner
Maybe you are looking for
-
Photos for Mac behaves VERY strangely since the upgrade to Sierra
Hi all. I have improved my mid 2010 MacBook Pro for macOS Sierra September 21. The first time I launched the Photos app after the upgrade, I got the usual message on photo library updated, but when that reaches 100%, I noticed that he was missing a l
-
How to restore bios brick 4-1015dx envy
I have it bricked with a bios now it shows a white screen no video. How can I restore it.
-
computer given to me in bad shape by registerd owner have the register number, but not the product key
-
install the version of net framework 2.2.50727.
I am trying to install a program for a class of keyboard online.
-
Xperia Z3 switch to the automatic next song more
Hello. My Xperia Z3 won't play the next song to sony music auto app more. He repeats the same song over and over again to I manually go to the next track. Does anyone have the same problem? Are there solutions to solve this problem? Thank you.