01-08-2009 03:23 AM - edited 03-06-2019 03:18 AM
Hi all, when configuring ipsec tunnels, what is the sa lifetime for? does the tunnel go down and have to re set up itself at the end of the lifetime? or will it stayup and just regenerate new keys ?
01-08-2009 05:04 AM
The tunnel does not go down and just the Security Associations are negotiated again
http://www.cisco.com/en/US/docs/ios/12_1/security/command/reference/srdipsec.html#wp1018885
Narayan
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