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Cisco CyberSecurity


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So I have an asa 5505 running ipsec and anyconnect and it has been working great for months. I have not made any changes to the config, but suddenly all of my anyconnect traffic is being dropped. The vpn uses the same subnet as the LAN. I tried putti...

dave by Beginner
  • 1 replies
  • 0 Helpful votes

It seems that if the user denies the Host scan during a UAC check or kills it when loading the aaa.endpoint tables do not exist and this causes very odd results in several DAP endpoint rules I have..I have been trying to create a DAP rule to detect i...

dbgreekas by Beginner
  • 10 replies
  • 0 Helpful votes

Hi Forum.We're stuck with this problem: After successfully opening a VPN-Connection with the Cisco VPN-Client to a Cisco-Router, the rest of the World cannot be properly accessed anymore.This is what was checked / tried so far to pinpoint the problem...

Can this ASA 5540 support VPN connections from mobile devices using L2TP or PPTP instead of Cisco's IPSec?  I had a customer ask about it.I've done some testing and haven't able to do it.

Hello.I'd need to protect access to a very critical web site on my LAN.To achieve this I have been thinking to use a cisco ASA, because Cisco VPN3000 appliances are out of market now.  But i do not know if I can achieve what I'd wish to do.I need (up...

VPN 5520 can establish vpn session but cannot access anything on internal network. Suggestions?

Leo Bruni by Beginner
  • 6 replies
  • 0 Helpful votes

Does anyone know how to inject HTTP POST if you choose to bypass the portal page via the Optional Homepage URL?? It seems as though you dont have any options to pass credentials unless you use the portal and bookmarks.

Hello,I have a cisco router 2821 with IOS c2800nm-ipvoice_ivs-mz.124-24.T3.bin.The question is that I´m trying to configure a L2TP tunnel but the router don´t accept that I configure the interface Virtual-PPP1:«(config)#interface ?  Async            ...

Hi all,I need to add a VPN client connection to our Cisco router, which currently serves as a VPN server.Upon doing so CCP tells me existing VPN connections need to be removed from my outside interface.Am I correct in assuming a single Cisco router c...

Resolved! anyconnect acl

Hi network gurusI cannot find anywhere how to ACL my anyconnect client traficPeople speek of a vpn-filter. But I cannot find the option in ADSM 6.3(1)The only option thats similar to this is under Remote Access VPN\Clientless SSL VPN Access\Group pol...

ctp by Beginner
  • 3 replies
  • 0 Helpful votes

Hi Guys,I configured Easy VPN between 5510 and 5505. Every thing looks fine, however, if there is no traffic in the tunnel in next few hours, I can not initial traffic from 5510 to 5505 (client). But if I initail traffice from 5505, there is no probl...

edisonbbs by Beginner
  • 3 replies
  • 0 Helpful votes

Hi Cisco comradsOn Windows 7 comupters Anyconnect clients produce weird symptoms. When a non-admin user try to connect our VPN network, AnyConnect client runs error: it can't enable "Cisco AnyConnect VPN Virtual Miniport Adapter". If one of my firstl...

はじめて質問させて頂きます。VPNルーターはCisco 892Jを使用しています。クライアント証明書にはGlobalSignのPKI Liteの証明書を用い、iPhoneから証明書を用いたVPN接続を行おうとしていますが上手く行きません。PC上のCisco VPN Clientからは証明書を用いた接続が行えています。ルーターのisakmpのデバッグログから、PCからとiPhoneからで、SAの処理が下記のように違うことが判っています。■PC上のCisco VPN Clientから*Jan 26 ...

I have a ISR2821 front end for remote VPN access for workstations connecting with Cisco VPN client.  My users can utilize internal network resources, but cannot browse the internet.  I do not have split tunneling enabled due to the security threat.  ...

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