IPSEC Link Goes Down

Discussion in 'Cisco' started by machine, Aug 3, 2006.

  1. machine

    machine Guest

    Hi There,

    I am having a problem with an IPSEC link, it seems to go down and will not
    come back up for about an hour. I have added command 'crypto isakmp
    keepalive 10 3 periodic' command and this does seem to help but the link may
    still go down for a few mins!!

    If I run a 'clear cry sa' command its brings the link up again within
    seconds!!

    Thanks
    Jamie
    machine, Aug 3, 2006
    #1
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  2. What model and software version?

    are you using crypto maps?

    are your logs picking up any info?


    machine wrote:
    > Hi There,
    >
    > I am having a problem with an IPSEC link, it seems to go down and will not
    > come back up for about an hour. I have added command 'crypto isakmp
    > keepalive 10 3 periodic' command and this does seem to help but the link may
    > still go down for a few mins!!
    >
    > If I run a 'clear cry sa' command its brings the link up again within
    > seconds!!
    >
    > Thanks
    > Jamie
    christian koch, Aug 3, 2006
    #2
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  3. machine

    packet_ace Guest

    Using GRE on this IPSec connection? If so, consider using IKE.


    machine wrote:
    > Hi There,
    >
    > I am having a problem with an IPSEC link, it seems to go down and will not
    > come back up for about an hour. I have added command 'crypto isakmp
    > keepalive 10 3 periodic' command and this does seem to help but the link may
    > still go down for a few mins!!
    >
    > If I run a 'clear cry sa' command its brings the link up again within
    > seconds!!
    >
    > Thanks
    > Jamie
    packet_ace, Aug 3, 2006
    #3
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