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Cisco CyberSecurity


Forum Posts

Hello, I'm having a problem completing an IPSec(IKEv1) connection to be used with Chromebooks. I have gone through the config and believe it's correct, but with an attempted connection I get: AAA user authentication Rejected : reason = Invalid passwo...

tony.kiser by Level 1
  • 21 replies
  • 0 Helpful votes

We have many users to use IPsec vpn. We want to send the customers the preconfigured client, meaning he doesn’t have to put IP of the server and encryption methods etc into the client himself, all he needs to do is just install the client. I am just ...

Hello,I've got a PIX-515E running pix os v7.23L2TP/IPSEC VPN is configured and works perfectly well with local address pool.Clients use Windows L2TP client generated using CMAK.Due to our expanded LAN infrastrcture and variety of local IP addressing ...

Hello,I tried to configure a VPN Anyconnect access to my ISR 887 router.I get the following error in debug:CRYPTO_OPSSL: Can't find router cert.does anybody have a document with step by step IOS certificate configuring for anyconnect access?ThanksJoh...

l.buschi by Level 2
  • 1 replies
  • 0 Helpful votes

Hi, I have simple network configAnyconnectClient(with certificate)------>ASA(with SSL VPN enabled)---------->ACSserverClient authentificates on ASA via certificate, and after successful authentification I want to Authorize my clients on ACS with DACL...

We have an internal Windows CA and all domain computers have it listed in there Certificate store in their Trusted Root Authorities list, but when I try have host scan do a certificate check it doesn't seem to find it. However if I copy the cert to ...

ngkuchman by Level 1
  • 1 replies
  • 0 Helpful votes

Hello All,I am planning to implement SSL-VPN (AnyConnect) on an ASR 1002 rputer running IOS-XE Software Version 15.1(3)S2.I need to use LDAP for user authentication, and need to understand what are RADIUS/TACACS requirements to use LDAP.Do I need to ...

                   hi all,here is my scanrio,i have 3 sites siteA : HeadOffcie(Router 3825) , siteB : Datacenter(ASA5520) siteC:branch(Router 2911).site A - static ipsite B -- static IpSite C -- Dynamic IP.i configured site to site vpn between site A...

zeuscyril by Level 4
  • 6 replies
  • 0 Helpful votes

HiI am planning to configure Multicast over IPsec site to site VPN with GRE tunneling.  attached the is the connectivity diagram proposed for this. Is it a better plan to have GRE along with IPSEC ? or IPSEC VPN alone is best?Since medium through int...

Shibu1978 by Level 1
  • 1 replies
  • 0 Helpful votes