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On the PIX 500 series security appliance, the no service password-recovery command forces the PIX password tool to prompt the user to erase all Flash file systems. The user cannot use the PIX password tool without first performing this erasure. If a user chooses not to erase the Flash file system, the security appliance reloads. Because password recovery depends on maintaining the existing configuration, this erasure prevents you from recovering a password. However, disabling password recovery prevents unauthorized users from viewing the configuration or inserting different passwords. In this case, to recover the system to an operating state, load a new image and a backup configuration file, if available.

ASA

How to configure VPN

Configure Split-DNS Resolution

Code Block
ciscoasa# config t
ciscoasa(config)# group-policy POLICY attributes
ciscoasa(config-group-policy)# split-dns value internal.local extenral.com

Troubleshooting

Debugs ISAKMP SA negotiations:debug crypto isakmp sa <debug level>

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