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Cisco CyberSecurity


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                         Hello Guys,                                         I have a ASA 5505 firewall am trying to create a site to site VPN tunnel with a 2621 router running Advanced IP services. The tunnel keeps failing and I don't know why. The ...

I have this problem connecting to our VPN via 2 different ISPs, using the first provider when connected to our VPN i can ping our internal networks but when i connect to our VPN via this another ISP though i am connected but I can't ping our internal...

Hello,I am trying to help a client that is installing a new Internet connection.  The previous conection was a T1 via a Adtran Netvista 3200 to a Cisco ASA5505.  The new service is EFM Internet service to a Hatteras Networks HN 404-cp-1e-i.  The ques...

Resolved! Config File

We have ASA 5510, running IOS 8.2(2).  If someone had a copy of the Config file, would that person be able to find out the Enable Password or any passwords (group VPN password, local password to login to VPN client, etc) from the Config file?Thanks.L...

Hello all,I am attempting to set up a site to site vpn between a ASA 5505 and a ISR 871. I used the instructions I found on this website:ASA 55056. crypto isakmp policy 57. authentication pre-share8. encryption aes9. hash sha10. group 211. lifet...

Hello,I configured my asa 5510 to use AD for vpn user authentication.  Although i'm using l2tp ipsec I used following document as a guideline https://www.cisco.com/en/US/products/ps6120/products_configuration_example09186a00808c3c45.shtml#prereq.  Wh...

cisco by Level 1
  • 8 replies
  • 0 Helpful votes

Hello,Hope anyone can give me an hint .....My problems is that multi customers, all connected with site-2-site vpn, use the same ip-segments on there lan (ip-overlap) so i needto do vrf-aware IPSEC as a understand it.I have setup an testlab but it do...

mdaaxcess by Level 1
  • 1 replies
  • 0 Helpful votes

Hello,I have used the password recovery procedure on a Cisco 831, with success (password changed), however the ipsec vpn is not working anymore.I have the folloqwing message : %CRYPTO-6-IKMP_MODE_FAILURE: Processing of Informational mode failed with ...

Morning All,I have a VPN with a Cisco ASA 5510 and a Cisco 2600, all has been working fine for ages but this morning I'm recieving the following error on my ASA device.Does anyone know what i need to do to clear this? If it is a common issue that is?...

mkingcsnm by Level 1
  • 1 replies
  • 0 Helpful votes

Hi, I have enabled cache cleaner in SSL VPNs, but the user can avoid installation pressing skip and login without cache cleaner,Is  there any way that the user can not prevent the installation?I want to make compulsory the use of cache cleaner to  co...

jmprats by Level 4
  • 0 replies
  • 0 Helpful votes