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Cisco CyberSecurity


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I am attempting to create a tunnel using IKEv2.The tunnel successfully establishes when using IKEv1 but fails for IKEv2. Here is the debug output: debug crypto ikev2 protocol 255: http://pastebin.com/uTVVe1BACan't really make much of it outside of th...

Hi,I've asked TAC to solve this for me but they don't have an answer so far. If anyone has an idea what might be wrong, please advisesh asp table socket output proves DTLS is not listening on port 442 but configuration is setup for 442.clients are no...

lcaruso by Frequent Contributor
  • 1 replies
  • 0 Helpful votes

Having some issues and looking for suggestions.  I am working off the document (http://www.cisco.com/en/US/docs/security/asa/asa91/configuration/firewall/asa_91_firewall_cli.pdf) on Pages 3-24 & 3-25.  In my lab setup all is working except for being ...

Hi,I have the problem that since yesterday the ASA5520 does not serve VPN connections (L2L and RAS) over UDP.With the Cisco IPsec Client and Transport over TCP/10000 it works. But with native OS VPN Clients (Linux, MAC, IOS,..)which do not support TC...

Hello everybody,I have issues to make the VPN IPsec Remote Access work.The objective is to be able to connect to our internal network from home or wherever else.When I try to connect to my VPN from home, I don't go farther than Phase 1.My architectur...

Hello Everyone,I currently have a VPN site to site from my branch office to my main office. The main office is using Cisco ASA 5520 and brand office is using Cisco C800 series router. The VPN tunnel is working fine, I can ping the client(s) when I'm ...

tinhnho123 by Explorer
  • 11 replies
  • 0 Helpful votes

I have two ASA5505 ver 8.4(6) and ver 9.0(2) configured for a site-to-site vpn lab, but with no success.  I could ping any outside address from both ASA's, but couldn't ping the LAN on the other end of the ASA.  Below is the error message when trying...

OK, I am having a grand old time on this issue. I can not seem to ping past my gateway on my outside interface no matter what I change. (well if I change the device to a pc then I can ping out)       I can not ping the ASA from the outside either. It...

Dear all Does ASA Support Android Hybird RSA Authentication  ? I should be such as to set the ASA firewall, let him support Android VPN Hybrid mode under my settingstunnel-group IPsec_Hybird_Tunnel general-attributes default-group-policy Android_Hybi...

carol1979 by Beginner
  • 2 replies
  • 0 Helpful votes
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