Site-to-Site VPN failing (between Services SPA Carrier-400 and ASA5510)
I am establishing a Site-to-site VPN connection with one of our clients and this just the first time we are using integrated Services SPA of CISCO installed to our 7609 router.
The configuration and logs is attached in this one. I am basically confused and unsure where exactly we are failing in the VPN parameter negotiations. I am attaching the configuration as well as the logs taken from our router.
Re: Site-to-Site VPN failing (between Services SPA Carrier-400 a
We have checked and it seems we do have an exact match in the VPN parameters. One thing I have noticed though is that I am recieving a duplicate Phase 1 form their end. What are the possible reason for this one?
Jul 2 13:33:38.153: ISAKMP (0): received packet from ***.***.***.*** dport 500 sport 500 Global (R) MM_SA_SETUP
Jul 2 13:33:38.157: ISAKMP:(0): phase 1 packet is a duplicate of a previous packet.
Jul 2 13:33:38.157: ISAKMP:(0): retransmitting due to retransmit phase 1
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