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TOPIC: site-site vpn connecting after clear isakmp sa

site-site vpn connecting after clear isakmp sa 7 years 4 months ago #31017

  • sheikhu
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Hi,

my site-Site vpn is working fine, each week or two they are discunnected & i have to clear the isakmp sa's & it is backed.

can iany one tell me what is this problem.

regards
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Re: site-site vpn connecting after clear isakmp sa 7 years 4 months ago #31018

  • r0nni3
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Heya,

Try checking the IPSEC and ISAKMP timers. Looks like a timer mismatch to me.

A 2 week timer looks a bit long but the timers might mismatch outside office hours so you wont notice the VPN going down.
Currently working as Cisco Engineer at Neon-Networking.

Certifications:
CCNA - Have it
CCNA Security - Have it
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