Site to Site IPSec tunnel issue

Unanswered Question
Nov 13th, 2008
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I have established a IPSec tunnel between India and Brazil,

(india)ASA <--> VPN Concentrator (Brazil)

tunnel works 52 mins and then tears down,

automatically it will renegotiate and form the tunnel after 8 mins...

what could be the isse?

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risenshine4th Mon, 11/17/2008 - 11:41
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This appears to be a timing issue.

Are the rekey values set to 3600 secs or 1 hour?

If this is the case the traffic is normal however the NTP or Clock times on each end are off by 8 minutes.

One solution is to use the same NTP server. The other would be to manually adjust if possible.


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