VPN Concentrator 3000

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Apr 22nd, 2008
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HI I am trying to setup site-2-site vpn from sonicwall 4060 to Cisco VPN Concentrator that is behind NATed router. I am having issues when i try to bring tunnel up. Error i got on sonicwall is IKE Initiater id mismatch and receving Concentrator Local IP insted of Local Network or WAN Peer IP. any sugestion how can i configure vpn with sonicwall to concentrator 3000

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ankurs2008 Tue, 04/22/2008 - 12:41
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First of all i would like to ask you how ur VPN Conc is placed in the network . What is the perimeter firewall you are using ?If you can give a rough sketch as to how your end devices are connected and the routing , i may be able to throw some light on the same .Just few days back i have established S2S VPN with Sonicwall with VPN Conc on my end.

assirnadeem Wed, 04/23/2008 - 09:35
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HI one of our client is having vpn concentrator and as i know there is an edge router and conc is behind that router conc assigned a lan ip address while wan ip is assigned to router and there is a router from router to vpn con.

when i try to connect vpn from sonicwall i received vpn conc lan ip address which is while i should have wan ip.

thats why IKE initiater peer id mismatch error show in log.

any solution

assirnadeem Wed, 05/21/2008 - 07:20
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hi mate i am still waiting for your reply as i could not resolve this issue while i spoke with sonicwall they said this is nat compatibility issue so can you give me any clue how can i setup vpn with conc 3000 thanks


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