01-25-2010 08:55 AM
Should/how often do I need to change the PSKs for VPN tunnels. Why aren't the PSKs encrypted in the configuration or is this an option?
Thanks
01-26-2010 04:10 AM
You don't really need to change the PSK's often, dynamic IPSEC keys are used for Phase 2 of the VPN and they are renegotiated every 8 hours default.
Sounds like your config is on a router?
01-26-2010 07:35 AM
Thanks Andrew, yes this is a site to site VPN between two 2811 routers. Obvoiusly I lack a clear understanding of how the encryption process works in this case, so I don't really understand if I need to afford the PSK the same protection as a secret key
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